./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:19:40,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:19:40,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:19:40,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:19:40,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:19:40,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:19:40,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:19:40,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:19:40,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:19:40,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:19:40,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:19:40,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:19:40,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:19:40,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:19:40,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:19:40,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:19:40,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:19:40,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:19:40,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:19:40,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:19:40,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:19:40,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:19:40,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:19:40,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:19:40,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:19:40,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:19:40,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:19:40,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:19:40,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:19:40,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:19:40,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:19:40,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:19:40,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:19:40,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:19:40,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:19:40,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:19:40,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:19:40,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:19:40,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:19:40,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:19:40,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:19:40,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:19:40,118 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:19:40,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:19:40,118 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:19:40,118 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:19:40,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:19:40,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:19:40,119 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:19:40,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:19:40,119 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:19:40,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:19:40,119 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:19:40,120 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:19:40,120 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:19:40,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:19:40,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:19:40,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:19:40,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:19:40,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:19:40,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:19:40,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:19:40,122 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:19:40,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:19:40,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:19:40,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:19:40,123 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:19:40,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:19:40,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:19:40,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:19:40,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 [2022-12-14 10:19:40,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:19:40,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:19:40,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:19:40,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:19:40,330 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:19:40,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-12-14 10:19:42,941 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:19:43,234 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:19:43,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-12-14 10:19:43,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/data/630cd1f26/aec3ff6b80e24ae595da8bcebd29290c/FLAG5e5d99dc8 [2022-12-14 10:19:43,498 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/data/630cd1f26/aec3ff6b80e24ae595da8bcebd29290c [2022-12-14 10:19:43,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:19:43,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:19:43,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:19:43,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:19:43,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:19:43,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:43" (1/1) ... [2022-12-14 10:19:43,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a10720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:43, skipping insertion in model container [2022-12-14 10:19:43,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:19:43" (1/1) ... [2022-12-14 10:19:43,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:19:43,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:19:44,010 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:19:44,047 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,150 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:19:44,250 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,276 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,281 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,284 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,284 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,298 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,302 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,310 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,311 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,313 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,314 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,314 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,321 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,324 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,325 WARN L623 FunctionHandler]: Unknown extern function probe_irq_on [2022-12-14 10:19:44,325 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,325 WARN L623 FunctionHandler]: Unknown extern function probe_irq_off [2022-12-14 10:19:44,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,327 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,329 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,334 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,336 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,337 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,337 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,338 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,343 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,345 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,345 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,346 WARN L623 FunctionHandler]: Unknown extern function alloc_arcdev [2022-12-14 10:19:44,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,347 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,347 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,352 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,352 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,352 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,360 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 10:19:44,361 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,361 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,362 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 10:19:44,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,367 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,378 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 10:19:44,379 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,379 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,380 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,380 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 10:19:44,389 WARN L623 FunctionHandler]: Unknown extern function arcnet_interrupt [2022-12-14 10:19:44,396 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:19:44,399 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:19:44,399 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:19:44,403 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2022-12-14 10:19:44,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:19:44,462 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:19:44,556 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:19:44,557 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,561 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:19:44,564 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,568 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,570 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,573 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,573 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,575 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,577 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,582 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,582 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,584 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,589 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,590 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,591 WARN L623 FunctionHandler]: Unknown extern function probe_irq_on [2022-12-14 10:19:44,591 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,591 WARN L623 FunctionHandler]: Unknown extern function probe_irq_off [2022-12-14 10:19:44,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,592 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,593 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,597 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,598 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,598 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,598 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,599 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:19:44,600 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,600 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,601 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,601 WARN L623 FunctionHandler]: Unknown extern function alloc_arcdev [2022-12-14 10:19:44,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,602 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,602 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,604 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,604 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,604 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 10:19:44,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,609 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 10:19:44,609 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,610 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,610 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 10:19:44,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,612 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 10:19:44,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:19:44,615 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 10:19:44,616 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:19:44,616 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,616 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 10:19:44,616 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 10:19:44,617 WARN L623 FunctionHandler]: Unknown extern function arcnet_interrupt [2022-12-14 10:19:44,620 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:19:44,621 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:19:44,622 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:19:44,622 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2022-12-14 10:19:44,625 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,625 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,626 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:19:44,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:19:44,644 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:19:44,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44 WrapperNode [2022-12-14 10:19:44,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:19:44,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:19:44,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:19:44,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:19:44,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,713 INFO L138 Inliner]: procedures = 98, calls = 500, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 1338 [2022-12-14 10:19:44,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:19:44,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:19:44,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:19:44,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:19:44,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,767 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:19:44,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:19:44,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:19:44,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:19:44,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (1/1) ... [2022-12-14 10:19:44,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:19:44,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:19:44,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:19:44,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:19:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 10:19:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 10:19:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 10:19:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2022-12-14 10:19:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-14 10:19:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-14 10:19:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 10:19:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 10:19:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 10:19:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 10:19:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:19:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 10:19:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 10:19:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-14 10:19:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-14 10:19:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 10:19:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 10:19:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:19:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-14 10:19:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-12-14 10:19:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 10:19:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 10:19:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 10:19:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-14 10:19:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-14 10:19:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 10:19:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 10:19:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-14 10:19:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-14 10:19:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:19:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-12-14 10:19:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-12-14 10:19:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-14 10:19:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-14 10:19:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-14 10:19:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-14 10:19:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:19:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:19:45,085 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:19:45,088 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:19:45,210 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 10:19:46,056 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:19:46,504 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:19:46,504 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 10:19:46,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:46 BoogieIcfgContainer [2022-12-14 10:19:46,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:19:46,510 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:19:46,510 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:19:46,513 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:19:46,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:19:43" (1/3) ... [2022-12-14 10:19:46,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f7a80a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:19:46, skipping insertion in model container [2022-12-14 10:19:46,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:19:44" (2/3) ... [2022-12-14 10:19:46,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f7a80a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:19:46, skipping insertion in model container [2022-12-14 10:19:46,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:46" (3/3) ... [2022-12-14 10:19:46,516 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-12-14 10:19:46,537 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:19:46,538 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 10:19:46,597 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:19:46,604 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@77efdd8b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:19:46,604 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 10:19:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand has 292 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 196 states have internal predecessors, (256), 84 states have call successors, (84), 21 states have call predecessors, (84), 20 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-12-14 10:19:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 10:19:46,620 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:19:46,621 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:19:46,621 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:19:46,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:19:46,627 INFO L85 PathProgramCache]: Analyzing trace with hash 1110928960, now seen corresponding path program 1 times [2022-12-14 10:19:46,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:19:46,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922604775] [2022-12-14 10:19:46,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:19:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:19:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:19:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:19:47,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:19:47,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922604775] [2022-12-14 10:19:47,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922604775] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:19:47,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:19:47,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 10:19:47,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191881328] [2022-12-14 10:19:47,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:19:47,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:19:47,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:19:47,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:19:47,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,039 INFO L87 Difference]: Start difference. First operand has 292 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 196 states have internal predecessors, (256), 84 states have call successors, (84), 21 states have call predecessors, (84), 20 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:19:47,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:19:47,319 INFO L93 Difference]: Finished difference Result 636 states and 909 transitions. [2022-12-14 10:19:47,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:19:47,321 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-12-14 10:19:47,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:19:47,329 INFO L225 Difference]: With dead ends: 636 [2022-12-14 10:19:47,329 INFO L226 Difference]: Without dead ends: 333 [2022-12-14 10:19:47,332 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,334 INFO L413 NwaCegarLoop]: 348 mSDtfsCounter, 377 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 377 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:19:47,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [377 Valid, 430 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 10:19:47,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-12-14 10:19:47,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2022-12-14 10:19:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 222 states have (on average 1.337837837837838) internal successors, (297), 226 states have internal predecessors, (297), 84 states have call successors, (84), 27 states have call predecessors, (84), 26 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2022-12-14 10:19:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 464 transitions. [2022-12-14 10:19:47,383 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 464 transitions. Word has length 12 [2022-12-14 10:19:47,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:19:47,383 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 464 transitions. [2022-12-14 10:19:47,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:19:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 464 transitions. [2022-12-14 10:19:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 10:19:47,385 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:19:47,385 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:19:47,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:19:47,385 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:19:47,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:19:47,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1961261225, now seen corresponding path program 1 times [2022-12-14 10:19:47,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:19:47,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767143338] [2022-12-14 10:19:47,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:19:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:19:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:19:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:19:47,463 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:19:47,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767143338] [2022-12-14 10:19:47,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767143338] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:19:47,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:19:47,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 10:19:47,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229269613] [2022-12-14 10:19:47,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:19:47,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:19:47,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:19:47,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:19:47,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,466 INFO L87 Difference]: Start difference. First operand 333 states and 464 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:19:47,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:19:47,636 INFO L93 Difference]: Finished difference Result 628 states and 875 transitions. [2022-12-14 10:19:47,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:19:47,636 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-12-14 10:19:47,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:19:47,638 INFO L225 Difference]: With dead ends: 628 [2022-12-14 10:19:47,638 INFO L226 Difference]: Without dead ends: 333 [2022-12-14 10:19:47,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,639 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 394 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:19:47,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 334 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:19:47,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-12-14 10:19:47,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2022-12-14 10:19:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 222 states have (on average 1.3333333333333333) internal successors, (296), 226 states have internal predecessors, (296), 84 states have call successors, (84), 27 states have call predecessors, (84), 26 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2022-12-14 10:19:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 463 transitions. [2022-12-14 10:19:47,660 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 463 transitions. Word has length 18 [2022-12-14 10:19:47,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:19:47,661 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 463 transitions. [2022-12-14 10:19:47,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:19:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 463 transitions. [2022-12-14 10:19:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 10:19:47,661 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:19:47,662 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:19:47,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 10:19:47,662 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:19:47,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:19:47,662 INFO L85 PathProgramCache]: Analyzing trace with hash -353661653, now seen corresponding path program 1 times [2022-12-14 10:19:47,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:19:47,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105316535] [2022-12-14 10:19:47,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:19:47,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:19:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:19:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:19:47,742 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:19:47,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105316535] [2022-12-14 10:19:47,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105316535] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:19:47,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:19:47,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:19:47,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995398530] [2022-12-14 10:19:47,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:19:47,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:19:47,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:19:47,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:19:47,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,745 INFO L87 Difference]: Start difference. First operand 333 states and 463 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-14 10:19:47,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:19:47,924 INFO L93 Difference]: Finished difference Result 333 states and 463 transitions. [2022-12-14 10:19:47,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:19:47,925 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 29 [2022-12-14 10:19:47,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:19:47,925 INFO L225 Difference]: With dead ends: 333 [2022-12-14 10:19:47,925 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 10:19:47,927 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:19:47,928 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 384 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 384 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:19:47,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [384 Valid, 332 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:19:47,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 10:19:47,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 10:19:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:19:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 10:19:47,930 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2022-12-14 10:19:47,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:19:47,930 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 10:19:47,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-14 10:19:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 10:19:47,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 10:19:47,933 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 10:19:47,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 10:19:47,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 10:19:48,481 INFO L899 garLoopResultBuilder]: For program point L6303(lines 6303 6306) no Hoare annotation was computed. [2022-12-14 10:19:48,482 INFO L902 garLoopResultBuilder]: At program point L6301(lines 6301 6302) the Hoare annotation is: true [2022-12-14 10:19:48,482 INFO L899 garLoopResultBuilder]: For program point L6301-1(lines 6301 6302) no Hoare annotation was computed. [2022-12-14 10:19:48,482 INFO L899 garLoopResultBuilder]: For program point check_mirrorFINAL(lines 6293 6321) no Hoare annotation was computed. [2022-12-14 10:19:48,482 INFO L899 garLoopResultBuilder]: For program point L6318(line 6318) no Hoare annotation was computed. [2022-12-14 10:19:48,482 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6293 6321) the Hoare annotation is: true [2022-12-14 10:19:48,482 INFO L902 garLoopResultBuilder]: At program point L6308-1(lines 6308 6317) the Hoare annotation is: true [2022-12-14 10:19:48,482 INFO L899 garLoopResultBuilder]: For program point L6308(lines 6308 6317) no Hoare annotation was computed. [2022-12-14 10:19:48,483 INFO L902 garLoopResultBuilder]: At program point L6310-2(lines 6310 6314) the Hoare annotation is: true [2022-12-14 10:19:48,483 INFO L899 garLoopResultBuilder]: For program point check_mirrorEXIT(lines 6293 6321) no Hoare annotation was computed. [2022-12-14 10:19:48,483 INFO L902 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: true [2022-12-14 10:19:48,483 INFO L899 garLoopResultBuilder]: For program point L6307-1(line 6307) no Hoare annotation was computed. [2022-12-14 10:19:48,483 INFO L902 garLoopResultBuilder]: At program point L6309(line 6309) the Hoare annotation is: true [2022-12-14 10:19:48,483 INFO L899 garLoopResultBuilder]: For program point L6309-1(line 6309) no Hoare annotation was computed. [2022-12-14 10:19:48,483 INFO L899 garLoopResultBuilder]: For program point iounmapEXIT(lines 6966 6968) no Hoare annotation was computed. [2022-12-14 10:19:48,483 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6966 6968) the Hoare annotation is: true [2022-12-14 10:19:48,483 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6944 6946) the Hoare annotation is: true [2022-12-14 10:19:48,484 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 6944 6946) no Hoare annotation was computed. [2022-12-14 10:19:48,484 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6996 6998) no Hoare annotation was computed. [2022-12-14 10:19:48,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6996 6998) the Hoare annotation is: true [2022-12-14 10:19:48,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6957 6959) the Hoare annotation is: true [2022-12-14 10:19:48,484 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 6957 6959) no Hoare annotation was computed. [2022-12-14 10:19:48,484 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6941 6943) no Hoare annotation was computed. [2022-12-14 10:19:48,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6941 6943) the Hoare annotation is: true [2022-12-14 10:19:48,484 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6832 6838) the Hoare annotation is: true [2022-12-14 10:19:48,485 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6836) no Hoare annotation was computed. [2022-12-14 10:19:48,485 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6832 6838) no Hoare annotation was computed. [2022-12-14 10:19:48,485 INFO L902 garLoopResultBuilder]: At program point L6623(lines 6623 6629) the Hoare annotation is: true [2022-12-14 10:19:48,485 INFO L902 garLoopResultBuilder]: At program point L6619-1(lines 6619 6636) the Hoare annotation is: true [2022-12-14 10:19:48,485 INFO L899 garLoopResultBuilder]: For program point L6619(lines 6619 6636) no Hoare annotation was computed. [2022-12-14 10:19:48,485 INFO L899 garLoopResultBuilder]: For program point L6621(lines 6621 6633) no Hoare annotation was computed. [2022-12-14 10:19:48,485 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 6611 6639) no Hoare annotation was computed. [2022-12-14 10:19:48,485 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6611 6639) the Hoare annotation is: true [2022-12-14 10:19:48,485 INFO L902 garLoopResultBuilder]: At program point L6632(line 6632) the Hoare annotation is: true [2022-12-14 10:19:48,486 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 6611 6639) no Hoare annotation was computed. [2022-12-14 10:19:48,486 INFO L899 garLoopResultBuilder]: For program point L6622(line 6622) no Hoare annotation was computed. [2022-12-14 10:19:48,486 INFO L899 garLoopResultBuilder]: For program point L6631(line 6631) no Hoare annotation was computed. [2022-12-14 10:19:48,486 INFO L899 garLoopResultBuilder]: For program point disable_suitable_irq_1EXIT(lines 6709 6734) no Hoare annotation was computed. [2022-12-14 10:19:48,486 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6709 6734) the Hoare annotation is: true [2022-12-14 10:19:48,486 INFO L902 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: true [2022-12-14 10:19:48,486 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5486 5493) the Hoare annotation is: true [2022-12-14 10:19:48,486 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 5486 5493) no Hoare annotation was computed. [2022-12-14 10:19:48,486 INFO L902 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: true [2022-12-14 10:19:48,486 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 5571 5577) the Hoare annotation is: true [2022-12-14 10:19:48,487 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5571 5577) no Hoare annotation was computed. [2022-12-14 10:19:48,487 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 5462 5469) no Hoare annotation was computed. [2022-12-14 10:19:48,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5462 5469) the Hoare annotation is: true [2022-12-14 10:19:48,487 INFO L899 garLoopResultBuilder]: For program point free_netdevEXIT(lines 6960 6962) no Hoare annotation was computed. [2022-12-14 10:19:48,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6960 6962) the Hoare annotation is: true [2022-12-14 10:19:48,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5622 5627) the Hoare annotation is: true [2022-12-14 10:19:48,487 INFO L899 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5622 5627) no Hoare annotation was computed. [2022-12-14 10:19:48,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5455 5461) the Hoare annotation is: true [2022-12-14 10:19:48,487 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 5455 5461) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5499 5501) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5499 5501) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L899 garLoopResultBuilder]: For program point writebEXIT(lines 5424 5430) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5424 5430) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L899 garLoopResultBuilder]: For program point ioremapEXIT(lines 5432 5439) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5432 5439) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point L6964-1(line 6964) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 6947 6949) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6947 6949) the Hoare annotation is: true [2022-12-14 10:19:48,488 INFO L899 garLoopResultBuilder]: For program point L6948-1(line 6948) no Hoare annotation was computed. [2022-12-14 10:19:48,488 INFO L902 garLoopResultBuilder]: At program point L6948(line 6948) the Hoare annotation is: true [2022-12-14 10:19:48,489 INFO L902 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: true [2022-12-14 10:19:48,489 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5502 5518) the Hoare annotation is: true [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5502 5518) no Hoare annotation was computed. [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point L5509(lines 5509 5516) no Hoare annotation was computed. [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5502 5518) no Hoare annotation was computed. [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point readbEXIT(lines 5416 5423) no Hoare annotation was computed. [2022-12-14 10:19:48,489 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5416 5423) the Hoare annotation is: true [2022-12-14 10:19:48,489 INFO L899 garLoopResultBuilder]: For program point L6114(lines 6114 6134) no Hoare annotation was computed. [2022-12-14 10:19:48,490 INFO L895 garLoopResultBuilder]: At program point L5850(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,490 INFO L899 garLoopResultBuilder]: For program point L5718(lines 5718 5721) no Hoare annotation was computed. [2022-12-14 10:19:48,490 INFO L899 garLoopResultBuilder]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2022-12-14 10:19:48,490 INFO L895 garLoopResultBuilder]: At program point L6447(line 6447) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,490 INFO L895 garLoopResultBuilder]: At program point L6448(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,490 INFO L895 garLoopResultBuilder]: At program point L5722(line 5722) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,491 INFO L899 garLoopResultBuilder]: For program point L5722-1(line 5722) no Hoare annotation was computed. [2022-12-14 10:19:48,491 INFO L895 garLoopResultBuilder]: At program point L6383(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,491 INFO L895 garLoopResultBuilder]: At program point L6053(line 6053) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,491 INFO L895 garLoopResultBuilder]: At program point L6053-1(line 6053) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,491 INFO L899 garLoopResultBuilder]: For program point L6780(line 6780) no Hoare annotation was computed. [2022-12-14 10:19:48,491 INFO L895 garLoopResultBuilder]: At program point L6450(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,491 INFO L899 garLoopResultBuilder]: For program point L6384(line 6384) no Hoare annotation was computed. [2022-12-14 10:19:48,491 INFO L899 garLoopResultBuilder]: For program point L6054(line 6054) no Hoare annotation was computed. [2022-12-14 10:19:48,492 INFO L895 garLoopResultBuilder]: At program point L5988-1(line 5988) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,492 INFO L895 garLoopResultBuilder]: At program point L5988(line 5988) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,492 INFO L899 garLoopResultBuilder]: For program point L5724(lines 5724 5728) no Hoare annotation was computed. [2022-12-14 10:19:48,492 INFO L902 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: true [2022-12-14 10:19:48,492 INFO L899 garLoopResultBuilder]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2022-12-14 10:19:48,492 INFO L895 garLoopResultBuilder]: At program point L6451(line 6451) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,492 INFO L895 garLoopResultBuilder]: At program point L6385(lines 6385 6388) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L5989(line 5989) no Hoare annotation was computed. [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L5857-2(lines 5700 6291) no Hoare annotation was computed. [2022-12-14 10:19:48,493 INFO L895 garLoopResultBuilder]: At program point L5725(line 5725) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L5725-1(line 5725) no Hoare annotation was computed. [2022-12-14 10:19:48,493 INFO L895 garLoopResultBuilder]: At program point L6452(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 6001) no Hoare annotation was computed. [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L6453(line 6453) no Hoare annotation was computed. [2022-12-14 10:19:48,493 INFO L895 garLoopResultBuilder]: At program point L5793(lines 5793 5794) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,493 INFO L899 garLoopResultBuilder]: For program point L5793-1(lines 5793 5794) no Hoare annotation was computed. [2022-12-14 10:19:48,494 INFO L899 garLoopResultBuilder]: For program point L6256-1(lines 6256 6259) no Hoare annotation was computed. [2022-12-14 10:19:48,494 INFO L895 garLoopResultBuilder]: At program point main_ldv_final#1(lines 6739 6795) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,494 INFO L895 garLoopResultBuilder]: At program point L6257(line 6257) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,494 INFO L899 garLoopResultBuilder]: For program point L6257-1(line 6257) no Hoare annotation was computed. [2022-12-14 10:19:48,494 INFO L899 garLoopResultBuilder]: For program point L5795(lines 5795 5814) no Hoare annotation was computed. [2022-12-14 10:19:48,494 INFO L899 garLoopResultBuilder]: For program point L6787(line 6787) no Hoare annotation was computed. [2022-12-14 10:19:48,494 INFO L895 garLoopResultBuilder]: At program point L5862-2(lines 5862 5865) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,494 INFO L895 garLoopResultBuilder]: At program point L6127(line 6127) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,495 INFO L899 garLoopResultBuilder]: For program point L6127-1(line 6127) no Hoare annotation was computed. [2022-12-14 10:19:48,495 INFO L895 garLoopResultBuilder]: At program point L5995-1(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,495 INFO L902 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: true [2022-12-14 10:19:48,495 INFO L895 garLoopResultBuilder]: At program point L6392-1(line 6392) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,495 INFO L895 garLoopResultBuilder]: At program point L6392(line 6392) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,495 INFO L895 garLoopResultBuilder]: At program point L6194(line 6194) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,495 INFO L899 garLoopResultBuilder]: For program point L6194-1(line 6194) no Hoare annotation was computed. [2022-12-14 10:19:48,495 INFO L895 garLoopResultBuilder]: At program point L6591-1(line 6591) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,496 INFO L895 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,496 INFO L899 garLoopResultBuilder]: For program point L6393(line 6393) no Hoare annotation was computed. [2022-12-14 10:19:48,496 INFO L895 garLoopResultBuilder]: At program point L6394(lines 6394 6395) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,496 INFO L899 garLoopResultBuilder]: For program point L6394-1(lines 6394 6395) no Hoare annotation was computed. [2022-12-14 10:19:48,496 INFO L895 garLoopResultBuilder]: At program point L5866(line 5866) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,496 INFO L899 garLoopResultBuilder]: For program point L5867(line 5867) no Hoare annotation was computed. [2022-12-14 10:19:48,496 INFO L899 garLoopResultBuilder]: For program point L5735(lines 5735 5752) no Hoare annotation was computed. [2022-12-14 10:19:48,496 INFO L899 garLoopResultBuilder]: For program point L5735-2(lines 5700 6291) no Hoare annotation was computed. [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point com90xx_probe_ldv_43784#1(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point L6396(lines 6396 6399) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point L6198(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point L6264(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,497 INFO L899 garLoopResultBuilder]: For program point L6595-1(line 6595) no Hoare annotation was computed. [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point L6595(line 6595) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,497 INFO L895 garLoopResultBuilder]: At program point L5935(lines 5935 5936) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,497 INFO L899 garLoopResultBuilder]: For program point L5935-1(lines 5935 5936) no Hoare annotation was computed. [2022-12-14 10:19:48,498 INFO L899 garLoopResultBuilder]: For program point L6596-1(line 6596) no Hoare annotation was computed. [2022-12-14 10:19:48,498 INFO L895 garLoopResultBuilder]: At program point L6596(line 6596) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,498 INFO L899 garLoopResultBuilder]: For program point L6597-1(line 6597) no Hoare annotation was computed. [2022-12-14 10:19:48,498 INFO L895 garLoopResultBuilder]: At program point L6597(line 6597) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,498 INFO L895 garLoopResultBuilder]: At program point L6135(line 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,498 INFO L895 garLoopResultBuilder]: At program point L6135-1(line 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,498 INFO L899 garLoopResultBuilder]: For program point L5937(lines 5937 5952) no Hoare annotation was computed. [2022-12-14 10:19:48,498 INFO L895 garLoopResultBuilder]: At program point L6598(line 6598) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,498 INFO L899 garLoopResultBuilder]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point L6202(lines 6202 6205) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point L6136(line 6136) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point L6402(lines 6402 6409) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point L6138(lines 6138 6158) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L895 garLoopResultBuilder]: At program point com90xx_probe_ldv_43764#1(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,499 INFO L899 garLoopResultBuilder]: For program point L6934(lines 6934 6937) no Hoare annotation was computed. [2022-12-14 10:19:48,499 INFO L902 garLoopResultBuilder]: At program point L6934-1(lines 6931 6940) the Hoare annotation is: true [2022-12-14 10:19:48,499 INFO L895 garLoopResultBuilder]: At program point $Ultimate##207(lines 6049 6052) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,500 INFO L895 garLoopResultBuilder]: At program point L6935(line 6935) the Hoare annotation is: false [2022-12-14 10:19:48,500 INFO L895 garLoopResultBuilder]: At program point $Ultimate##221(lines 6081 6084) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,500 INFO L899 garLoopResultBuilder]: For program point L6342(lines 6342 6351) no Hoare annotation was computed. [2022-12-14 10:19:48,500 INFO L895 garLoopResultBuilder]: At program point L6211(line 6211) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,500 INFO L899 garLoopResultBuilder]: For program point L6211-1(line 6211) no Hoare annotation was computed. [2022-12-14 10:19:48,500 INFO L895 garLoopResultBuilder]: At program point L6343-2(lines 6343 6346) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,500 INFO L895 garLoopResultBuilder]: At program point L5815(line 5815) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,500 INFO L899 garLoopResultBuilder]: For program point L5815-1(line 5815) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,501 INFO L899 garLoopResultBuilder]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L899 garLoopResultBuilder]: For program point L6212(lines 6212 6233) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L899 garLoopResultBuilder]: For program point L5816(lines 5816 5836) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L895 garLoopResultBuilder]: At program point L6279(line 6279) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,501 INFO L899 garLoopResultBuilder]: For program point L6279-1(line 6279) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L899 garLoopResultBuilder]: For program point L6280-1(lines 6280 6281) no Hoare annotation was computed. [2022-12-14 10:19:48,501 INFO L895 garLoopResultBuilder]: At program point L6280(lines 6280 6281) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,501 INFO L895 garLoopResultBuilder]: At program point L6347(line 6347) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,502 INFO L895 garLoopResultBuilder]: At program point L6017(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,502 INFO L895 garLoopResultBuilder]: At program point L6744(lines 6739 6795) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,502 INFO L899 garLoopResultBuilder]: For program point L5753-1(lines 5753 5770) no Hoare annotation was computed. [2022-12-14 10:19:48,502 INFO L899 garLoopResultBuilder]: For program point L6348(line 6348) no Hoare annotation was computed. [2022-12-14 10:19:48,502 INFO L895 garLoopResultBuilder]: At program point L6151(line 6151) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,502 INFO L899 garLoopResultBuilder]: For program point L6151-1(line 6151) no Hoare annotation was computed. [2022-12-14 10:19:48,502 INFO L895 garLoopResultBuilder]: At program point L6019(line 6019) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,502 INFO L899 garLoopResultBuilder]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2022-12-14 10:19:48,502 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L5953-1(line 5953) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L6746(lines 6746 6789) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5969) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L895 garLoopResultBuilder]: At program point L6020(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L6748(lines 6748 6751) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L6352-1(line 6352) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L895 garLoopResultBuilder]: At program point L6352(line 6352) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,503 INFO L899 garLoopResultBuilder]: For program point L6419-1(line 6419) no Hoare annotation was computed. [2022-12-14 10:19:48,503 INFO L895 garLoopResultBuilder]: At program point L6419(line 6419) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point com90xx_probe_returnLabel#1(lines 5650 6292) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L899 garLoopResultBuilder]: For program point L6420(lines 6420 6427) no Hoare annotation was computed. [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point L6288-1(line 6288) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point L6288(line 6288) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L899 garLoopResultBuilder]: For program point L6355-1(line 6355) no Hoare annotation was computed. [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point L6355(line 6355) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L899 garLoopResultBuilder]: For program point L6289(line 6289) no Hoare annotation was computed. [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,504 INFO L895 garLoopResultBuilder]: At program point L6818-1(line 6818) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,505 INFO L899 garLoopResultBuilder]: For program point L6356-1(lines 6356 6367) no Hoare annotation was computed. [2022-12-14 10:19:48,505 INFO L899 garLoopResultBuilder]: For program point L6356(lines 6356 6367) no Hoare annotation was computed. [2022-12-14 10:19:48,505 INFO L895 garLoopResultBuilder]: At program point L6026(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,505 INFO L895 garLoopResultBuilder]: At program point L6951-1(line 6951) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,505 INFO L895 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,505 INFO L895 garLoopResultBuilder]: At program point L6819(lines 6815 6822) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,505 INFO L899 garLoopResultBuilder]: For program point L6753(line 6753) no Hoare annotation was computed. [2022-12-14 10:19:48,505 INFO L899 garLoopResultBuilder]: For program point L6357-1(line 6357) no Hoare annotation was computed. [2022-12-14 10:19:48,505 INFO L895 garLoopResultBuilder]: At program point L6357(line 6357) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,506 INFO L895 garLoopResultBuilder]: At program point L6159(lines 6159 6188) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L6159-2(lines 5700 6291) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L6754(lines 6754 6785) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L895 garLoopResultBuilder]: At program point L5829(line 5829) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L5829-1(line 5829) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L6358(lines 6358 6365) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L6689(lines 6689 6704) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L899 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2022-12-14 10:19:48,506 INFO L895 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,506 INFO L895 garLoopResultBuilder]: At program point L6161(line 6161) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,507 INFO L895 garLoopResultBuilder]: At program point L6161-1(line 6161) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6690(line 6690) no Hoare annotation was computed. [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6756(lines 6756 6782) no Hoare annotation was computed. [2022-12-14 10:19:48,507 INFO L895 garLoopResultBuilder]: At program point L6162(line 6162) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2022-12-14 10:19:48,507 INFO L895 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6757(line 6757) no Hoare annotation was computed. [2022-12-14 10:19:48,507 INFO L895 garLoopResultBuilder]: At program point L6163(line 6163) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6229-2(lines 6229 6233) no Hoare annotation was computed. [2022-12-14 10:19:48,507 INFO L899 garLoopResultBuilder]: For program point L6229(lines 6229 6233) no Hoare annotation was computed. [2022-12-14 10:19:48,508 INFO L899 garLoopResultBuilder]: For program point L6758(lines 6758 6763) no Hoare annotation was computed. [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6428-1(line 6428) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6428(line 6428) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6230(line 6230) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,508 INFO L899 garLoopResultBuilder]: For program point L6230-1(line 6230) no Hoare annotation was computed. [2022-12-14 10:19:48,508 INFO L899 garLoopResultBuilder]: For program point L6693(line 6693) no Hoare annotation was computed. [2022-12-14 10:19:48,508 INFO L899 garLoopResultBuilder]: For program point L6165(lines 6165 6185) no Hoare annotation was computed. [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6826(line 6826) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6694(line 6694) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,508 INFO L895 garLoopResultBuilder]: At program point L6826-1(line 6826) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L6694-1(line 6694) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L6034-2(lines 5700 6291) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L895 garLoopResultBuilder]: At program point L6827(lines 6823 6830) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,509 INFO L895 garLoopResultBuilder]: At program point L5704-2(lines 5704 5711) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L5704-3(lines 5704 5711) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L895 garLoopResultBuilder]: At program point L5837(line 5837) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L5837-1(line 5837) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L6696(line 6696) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L899 garLoopResultBuilder]: For program point L5705(lines 5705 5708) no Hoare annotation was computed. [2022-12-14 10:19:48,509 INFO L895 garLoopResultBuilder]: At program point L5970(line 5970) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,510 INFO L899 garLoopResultBuilder]: For program point L5970-1(line 5970) no Hoare annotation was computed. [2022-12-14 10:19:48,510 INFO L899 garLoopResultBuilder]: For program point L6697-1(line 6697) no Hoare annotation was computed. [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point $Ultimate##62(lines 5766 5769) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,510 INFO L899 garLoopResultBuilder]: For program point L5971(lines 5971 5987) no Hoare annotation was computed. [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point com90xx_found_returnLabel#1(lines 6322 6456) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point L5905(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point $Ultimate##197(lines 6030 6033) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,510 INFO L895 garLoopResultBuilder]: At program point $Ultimate##57(lines 5748 5751) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L5972-2(lines 5971 5986) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L5972(lines 5972 5976) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L6699(line 6699) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L6765(line 6765) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L895 garLoopResultBuilder]: At program point $Ultimate##128(lines 5894 5897) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,511 INFO L895 garLoopResultBuilder]: At program point choose_interrupt_1_returnLabel#1(lines 6684 6708) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,511 INFO L895 garLoopResultBuilder]: At program point L5973(line 5973) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L5973-1(line 5973) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L6766(lines 6766 6778) no Hoare annotation was computed. [2022-12-14 10:19:48,511 INFO L899 garLoopResultBuilder]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2022-12-14 10:19:48,512 INFO L895 garLoopResultBuilder]: At program point L6700(line 6700) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,512 INFO L895 garLoopResultBuilder]: At program point $Ultimate##25(lines 6601 6604) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-12-14 10:19:48,512 INFO L899 garLoopResultBuilder]: For program point L5909(lines 5909 5912) no Hoare annotation was computed. [2022-12-14 10:19:48,512 INFO L899 garLoopResultBuilder]: For program point L6702(line 6702) no Hoare annotation was computed. [2022-12-14 10:19:48,512 INFO L899 garLoopResultBuilder]: For program point L6768-2(lines 6766 6777) no Hoare annotation was computed. [2022-12-14 10:19:48,512 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 10:19:48,512 INFO L895 garLoopResultBuilder]: At program point L6438(lines 6438 6441) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,512 INFO L895 garLoopResultBuilder]: At program point L6372(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,512 INFO L902 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: true [2022-12-14 10:19:48,513 INFO L899 garLoopResultBuilder]: For program point L5712-2(lines 5712 5715) no Hoare annotation was computed. [2022-12-14 10:19:48,513 INFO L899 garLoopResultBuilder]: For program point L6373(line 6373) no Hoare annotation was computed. [2022-12-14 10:19:48,513 INFO L899 garLoopResultBuilder]: For program point L6241(lines 5700 6291) no Hoare annotation was computed. [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point L6374(lines 6374 6377) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point $Ultimate##338(lines 6236 6239) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point $Ultimate##340(lines 6241 6255) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point $Ultimate##106(lines 5853 5856) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point L6178(line 6178) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L895 garLoopResultBuilder]: At program point $Ultimate##355(lines 6267 6270) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,513 INFO L899 garLoopResultBuilder]: For program point L6112-1(line 6112) no Hoare annotation was computed. [2022-12-14 10:19:48,514 INFO L895 garLoopResultBuilder]: At program point L6046(line 6046) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,514 INFO L899 garLoopResultBuilder]: For program point L6178-1(line 6178) no Hoare annotation was computed. [2022-12-14 10:19:48,514 INFO L895 garLoopResultBuilder]: At program point L6112(line 6112) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,514 INFO L899 garLoopResultBuilder]: For program point L6046-1(line 6046) no Hoare annotation was computed. [2022-12-14 10:19:48,514 INFO L899 garLoopResultBuilder]: For program point L5716-1(line 5716) no Hoare annotation was computed. [2022-12-14 10:19:48,514 INFO L895 garLoopResultBuilder]: At program point L5716(line 5716) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,514 INFO L895 garLoopResultBuilder]: At program point $Ultimate##360(lines 6284 6287) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-12-14 10:19:48,518 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-12-14 10:19:48,519 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 10:19:48,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 10:19:48 BoogieIcfgContainer [2022-12-14 10:19:48,538 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 10:19:48,539 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 10:19:48,539 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 10:19:48,539 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 10:19:48,540 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:19:46" (3/4) ... [2022-12-14 10:19:48,543 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_mirror [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-12-14 10:19:48,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-12-14 10:19:48,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-12-14 10:19:48,568 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 299 nodes and edges [2022-12-14 10:19:48,570 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2022-12-14 10:19:48,572 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2022-12-14 10:19:48,573 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-12-14 10:19:48,575 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 10:19:48,577 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-14 10:19:48,578 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 10:19:48,580 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 10:19:48,685 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 10:19:48,685 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 10:19:48,686 INFO L158 Benchmark]: Toolchain (without parser) took 5184.75ms. Allocated memory was 151.0MB in the beginning and 230.7MB in the end (delta: 79.7MB). Free memory was 109.5MB in the beginning and 62.2MB in the end (delta: 47.3MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,686 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory was 121.2MB in the beginning and 121.2MB in the end (delta: 6.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:19:48,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1143.27ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 109.5MB in the beginning and 91.2MB in the end (delta: 18.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.29ms. Allocated memory is still 190.8MB. Free memory was 91.2MB in the beginning and 82.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,686 INFO L158 Benchmark]: Boogie Preprocessor took 63.92ms. Allocated memory is still 190.8MB. Free memory was 82.8MB in the beginning and 130.5MB in the end (delta: -47.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,687 INFO L158 Benchmark]: RCFGBuilder took 1729.45ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 130.5MB in the beginning and 133.9MB in the end (delta: -3.4MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,687 INFO L158 Benchmark]: TraceAbstraction took 2028.45ms. Allocated memory is still 230.7MB. Free memory was 133.9MB in the beginning and 83.2MB in the end (delta: 50.7MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,687 INFO L158 Benchmark]: Witness Printer took 146.49ms. Allocated memory is still 230.7MB. Free memory was 83.2MB in the beginning and 62.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 10:19:48,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory was 121.2MB in the beginning and 121.2MB in the end (delta: 6.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1143.27ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 109.5MB in the beginning and 91.2MB in the end (delta: 18.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.29ms. Allocated memory is still 190.8MB. Free memory was 91.2MB in the beginning and 82.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.92ms. Allocated memory is still 190.8MB. Free memory was 82.8MB in the beginning and 130.5MB in the end (delta: -47.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1729.45ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 130.5MB in the beginning and 133.9MB in the end (delta: -3.4MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2028.45ms. Allocated memory is still 230.7MB. Free memory was 133.9MB in the beginning and 83.2MB in the end (delta: 50.7MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Witness Printer took 146.49ms. Allocated memory is still 230.7MB. Free memory was 83.2MB in the beginning and 62.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6836]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 22 procedures, 293 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1155 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1155 mSDsluCounter, 1096 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 82 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 238 IncrementalHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 1014 mSDtfsCounter, 238 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=333occurred in iteration=1, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 149 LocationsWithAnnotation, 532 PreInvPairs, 653 NumberOfFragments, 1070 HoareAnnotationTreeSize, 532 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 149 FomulaSimplificationsInter, 923 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 59 NumberOfCodeBlocks, 59 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 56 ConstructedInterpolants, 0 QuantifiedInterpolants, 126 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6951]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6739]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 5704]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6428]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5853]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6159]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6739]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6684]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6385]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6823]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6030]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5650]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6815]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6322]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6284]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6374]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6163]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6081]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6591]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6267]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 RESULT: Ultimate proved your program to be correct! [2022-12-14 10:19:48,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3966f15-0de3-4cd2-9760-9078a13bdaf5/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE