./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash db09076fa9a5c529090d66c116e7ec6dbccd2fd7809e50a63c87ed8084989776 --- 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-38b53e6 [2022-11-25 15:29:06,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:29:06,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:29:06,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:29:06,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:29:06,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:29:06,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:29:06,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:29:06,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:29:06,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:29:06,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:29:06,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:29:06,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:29:06,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:29:06,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:29:06,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:29:06,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:29:06,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:29:06,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:29:06,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:29:06,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:29:06,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:29:06,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:29:06,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:29:06,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:29:06,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:29:06,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:29:06,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:29:06,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:29:06,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:29:06,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:29:06,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:29:06,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:29:06,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:29:06,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:29:06,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:29:06,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:29:06,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:29:06,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:29:06,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:29:06,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:29:06,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:29:06,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:29:06,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:29:06,639 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:29:06,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:29:06,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:29:06,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:29:06,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:29:06,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:29:06,642 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:29:06,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:29:06,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:29:06,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:29:06,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:29:06,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:29:06,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:29:06,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:29:06,645 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:29:06,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:29:06,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:29:06,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:29:06,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:29:06,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:29:06,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:29:06,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:29:06,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:29:06,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:29:06,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:29:06,648 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:29:06,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:29:06,657 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:29:06,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:29:06,657 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db09076fa9a5c529090d66c116e7ec6dbccd2fd7809e50a63c87ed8084989776 [2022-11-25 15:29:06,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:29:06,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:29:06,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:29:06,981 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:29:06,982 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:29:06,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2022-11-25 15:29:09,989 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:29:10,349 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:29:10,349 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2022-11-25 15:29:10,382 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/data/2ae2e3020/d0ed2e5cb30844fc88014c62e298d418/FLAGa4685d7c5 [2022-11-25 15:29:10,425 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/data/2ae2e3020/d0ed2e5cb30844fc88014c62e298d418 [2022-11-25 15:29:10,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:29:10,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:29:10,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:10,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:29:10,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:29:10,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:10" (1/1) ... [2022-11-25 15:29:10,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a40152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:10, skipping insertion in model container [2022-11-25 15:29:10,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:10" (1/1) ... [2022-11-25 15:29:10,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:29:10,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:29:10,837 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1268] [2022-11-25 15:29:10,838 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1269-1270] [2022-11-25 15:29:10,911 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:10,982 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_b0256400-634a-4d9b-8a86-c6a0c5ef7537/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i[40937,40950] [2022-11-25 15:29:11,044 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,054 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:11,056 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:29:11,059 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:11,073 WARN L623 FunctionHandler]: Unknown extern function fmc_device_unregister_n [2022-11-25 15:29:11,074 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:11,078 WARN L623 FunctionHandler]: Unknown extern function fmc_device_register_n [2022-11-25 15:29:11,079 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:29:11,081 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,110 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,141 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:11,161 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 15:29:11,168 WARN L623 FunctionHandler]: Unknown extern function device_register [2022-11-25 15:29:11,170 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 15:29:11,171 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:29:11,189 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:11,191 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:29:11,201 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:11,202 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,203 WARN L623 FunctionHandler]: Unknown extern function fmc_device_register_n [2022-11-25 15:29:11,204 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,214 WARN L623 FunctionHandler]: Unknown extern function fmc_device_unregister_n [2022-11-25 15:29:11,214 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,215 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:29:11,225 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:29:11,235 WARN L623 FunctionHandler]: Unknown extern function ldv_release_1 [2022-11-25 15:29:11,236 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_1 [2022-11-25 15:29:11,238 WARN L623 FunctionHandler]: Unknown extern function delayed_work_timer_fn [2022-11-25 15:29:11,239 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 15:29:11,244 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 15:29:11,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:29:11,473 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:29:11,565 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1268] [2022-11-25 15:29:11,565 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1269-1270] [2022-11-25 15:29:11,570 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:11,574 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_b0256400-634a-4d9b-8a86-c6a0c5ef7537/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i[40937,40950] [2022-11-25 15:29:11,580 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,581 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:11,582 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:29:11,583 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:11,584 WARN L623 FunctionHandler]: Unknown extern function fmc_device_unregister_n [2022-11-25 15:29:11,585 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:11,588 WARN L623 FunctionHandler]: Unknown extern function fmc_device_register_n [2022-11-25 15:29:11,593 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:29:11,593 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,598 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,606 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:11,640 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-11-25 15:29:11,645 WARN L623 FunctionHandler]: Unknown extern function device_register [2022-11-25 15:29:11,649 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-25 15:29:11,650 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:29:11,657 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:11,673 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:29:11,675 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:11,675 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:29:11,676 WARN L623 FunctionHandler]: Unknown extern function fmc_device_register_n [2022-11-25 15:29:11,677 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,678 WARN L623 FunctionHandler]: Unknown extern function fmc_device_unregister_n [2022-11-25 15:29:11,678 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 15:29:11,679 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:29:11,682 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:29:11,686 WARN L623 FunctionHandler]: Unknown extern function ldv_release_1 [2022-11-25 15:29:11,687 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_1 [2022-11-25 15:29:11,693 WARN L623 FunctionHandler]: Unknown extern function delayed_work_timer_fn [2022-11-25 15:29:11,693 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 15:29:11,695 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 15:29:11,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:29:11,797 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:29:11,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11 WrapperNode [2022-11-25 15:29:11,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:11,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:29:11,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:29:11,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:29:11,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:11,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:11,959 INFO L138 Inliner]: procedures = 93, calls = 956, calls flagged for inlining = 31, calls inlined = 28, statements flattened = 1486 [2022-11-25 15:29:11,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:29:11,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:29:11,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:29:11,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:29:11,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:11,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:11,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:11,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,056 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:29:12,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:29:12,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:29:12,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:29:12,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (1/1) ... [2022-11-25 15:29:12,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:29:12,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:29:12,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:29:12,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:29:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:29:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:29:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:29:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:29:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_unregister_n [2022-11-25 15:29:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_unregister_n [2022-11-25 15:29:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:29:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:29:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:29:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:29:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:29:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:29:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure ff_validate [2022-11-25 15:29:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_validate [2022-11-25 15:29:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:29:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:29:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure ff_irq_request [2022-11-25 15:29:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_irq_request [2022-11-25 15:29:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:29:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:29:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-25 15:29:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-25 15:29:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure ff_reprogram [2022-11-25 15:29:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_reprogram [2022-11-25 15:29:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure ff_writel [2022-11-25 15:29:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_writel [2022-11-25 15:29:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:29:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:29:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:29:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ff_readl [2022-11-25 15:29:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_readl [2022-11-25 15:29:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 15:29:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 15:29:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_register_n [2022-11-25 15:29:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_register_n [2022-11-25 15:29:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-25 15:29:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-25 15:29:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-25 15:29:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-25 15:29:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 15:29:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 15:29:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:29:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure ff_dev_create [2022-11-25 15:29:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_dev_create [2022-11-25 15:29:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:29:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:29:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 15:29:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 15:29:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:29:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:29:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-25 15:29:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-25 15:29:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-25 15:29:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-25 15:29:12,520 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:29:12,523 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:29:12,599 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:36:18,779 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:36:18,802 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:36:18,807 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 15:36:18,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:18 BoogieIcfgContainer [2022-11-25 15:36:18,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:36:18,818 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:36:18,819 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:36:18,824 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:36:18,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:29:10" (1/3) ... [2022-11-25 15:36:18,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ef2a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:36:18, skipping insertion in model container [2022-11-25 15:36:18,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:11" (2/3) ... [2022-11-25 15:36:18,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ef2a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:36:18, skipping insertion in model container [2022-11-25 15:36:18,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:18" (3/3) ... [2022-11-25 15:36:18,830 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2022-11-25 15:36:18,857 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:36:18,857 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:36:18,942 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:36:18,951 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=PETRI_NET, 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;@2970fc04, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:36:18,952 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:36:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand has 270 states, 198 states have (on average 1.3838383838383839) internal successors, (274), 206 states have internal predecessors, (274), 52 states have call successors, (52), 19 states have call predecessors, (52), 18 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2022-11-25 15:36:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-25 15:36:18,975 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:36:18,976 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:36:18,977 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:36:18,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:36:18,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1911104183, now seen corresponding path program 1 times [2022-11-25 15:36:18,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:36:19,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009953870] [2022-11-25 15:36:19,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:36:19,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:36:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:36:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:36:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:36:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:36:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:36:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-25 15:36:22,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:36:22,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009953870] [2022-11-25 15:36:22,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009953870] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:36:22,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:36:22,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:36:22,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864323912] [2022-11-25 15:36:22,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:36:22,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:36:22,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:36:22,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:36:22,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:36:22,978 INFO L87 Difference]: Start difference. First operand has 270 states, 198 states have (on average 1.3838383838383839) internal successors, (274), 206 states have internal predecessors, (274), 52 states have call successors, (52), 19 states have call predecessors, (52), 18 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-25 15:36:25,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:28,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:28,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:36:28,592 INFO L93 Difference]: Finished difference Result 553 states and 794 transitions. [2022-11-25 15:36:28,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 15:36:28,595 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 49 [2022-11-25 15:36:28,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:36:28,610 INFO L225 Difference]: With dead ends: 553 [2022-11-25 15:36:28,611 INFO L226 Difference]: Without dead ends: 270 [2022-11-25 15:36:28,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:36:28,621 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 60 mSDsluCounter, 471 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 49 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 793 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 223 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-11-25 15:36:28,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 793 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 223 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2022-11-25 15:36:28,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-25 15:36:28,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 253. [2022-11-25 15:36:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 189 states have (on average 1.3544973544973544) internal successors, (256), 190 states have internal predecessors, (256), 46 states have call successors, (46), 18 states have call predecessors, (46), 17 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2022-11-25 15:36:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 347 transitions. [2022-11-25 15:36:28,756 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 347 transitions. Word has length 49 [2022-11-25 15:36:28,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:36:28,757 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 347 transitions. [2022-11-25 15:36:28,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-25 15:36:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 347 transitions. [2022-11-25 15:36:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-25 15:36:28,763 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:36:28,763 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:36:28,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:36:28,764 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:36:28,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:36:28,765 INFO L85 PathProgramCache]: Analyzing trace with hash -576134056, now seen corresponding path program 1 times [2022-11-25 15:36:28,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:36:28,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763720873] [2022-11-25 15:36:28,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:36:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:36:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:36:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:36:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:36:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:36:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:36:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-25 15:36:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:36:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-25 15:36:30,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:36:30,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763720873] [2022-11-25 15:36:30,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763720873] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:36:30,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:36:30,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:36:30,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742046274] [2022-11-25 15:36:30,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:36:30,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:36:30,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:36:30,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:36:30,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:36:30,678 INFO L87 Difference]: Start difference. First operand 253 states and 347 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 15:36:32,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:35,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:36:35,570 INFO L93 Difference]: Finished difference Result 721 states and 996 transitions. [2022-11-25 15:36:35,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:36:35,572 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 56 [2022-11-25 15:36:35,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:36:35,578 INFO L225 Difference]: With dead ends: 721 [2022-11-25 15:36:35,578 INFO L226 Difference]: Without dead ends: 483 [2022-11-25 15:36:35,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:36:35,581 INFO L413 NwaCegarLoop]: 330 mSDtfsCounter, 383 mSDsluCounter, 422 mSDsCounter, 0 mSdLazyCounter, 239 mSolverCounterSat, 80 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 417 SdHoareTripleChecker+Valid, 752 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 239 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:36:35,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [417 Valid, 752 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 239 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-25 15:36:35,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2022-11-25 15:36:35,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 460. [2022-11-25 15:36:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 348 states have (on average 1.3620689655172413) internal successors, (474), 349 states have internal predecessors, (474), 78 states have call successors, (78), 34 states have call predecessors, (78), 33 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77) [2022-11-25 15:36:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 629 transitions. [2022-11-25 15:36:35,640 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 629 transitions. Word has length 56 [2022-11-25 15:36:35,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:36:35,641 INFO L495 AbstractCegarLoop]: Abstraction has 460 states and 629 transitions. [2022-11-25 15:36:35,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-25 15:36:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 629 transitions. [2022-11-25 15:36:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-25 15:36:35,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:36:35,645 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:36:35,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:36:35,646 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:36:35,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:36:35,647 INFO L85 PathProgramCache]: Analyzing trace with hash 347648108, now seen corresponding path program 1 times [2022-11-25 15:36:35,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:36:35,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815768149] [2022-11-25 15:36:35,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:36:35,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:36:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:36:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:36:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:36:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:36:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:36:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 15:36:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-25 15:36:39,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:36:39,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815768149] [2022-11-25 15:36:39,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815768149] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:36:39,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:36:39,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:36:39,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667356812] [2022-11-25 15:36:39,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:36:39,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:36:39,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:36:39,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:36:39,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:36:39,409 INFO L87 Difference]: Start difference. First operand 460 states and 629 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 15:36:41,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:43,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:47,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:49,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:36:49,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:36:49,788 INFO L93 Difference]: Finished difference Result 926 states and 1277 transitions. [2022-11-25 15:36:49,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:36:49,789 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 60 [2022-11-25 15:36:49,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:36:49,793 INFO L225 Difference]: With dead ends: 926 [2022-11-25 15:36:49,793 INFO L226 Difference]: Without dead ends: 490 [2022-11-25 15:36:49,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:36:49,796 INFO L413 NwaCegarLoop]: 283 mSDtfsCounter, 405 mSDsluCounter, 356 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 108 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 436 SdHoareTripleChecker+Valid, 639 SdHoareTripleChecker+Invalid, 324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2022-11-25 15:36:49,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 639 Invalid, 324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 214 Invalid, 2 Unknown, 0 Unchecked, 10.2s Time] [2022-11-25 15:36:49,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2022-11-25 15:36:49,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 460. [2022-11-25 15:36:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 348 states have (on average 1.3563218390804597) internal successors, (472), 349 states have internal predecessors, (472), 78 states have call successors, (78), 34 states have call predecessors, (78), 33 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77) [2022-11-25 15:36:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 627 transitions. [2022-11-25 15:36:49,859 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 627 transitions. Word has length 60 [2022-11-25 15:36:49,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:36:49,860 INFO L495 AbstractCegarLoop]: Abstraction has 460 states and 627 transitions. [2022-11-25 15:36:49,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 15:36:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 627 transitions. [2022-11-25 15:36:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-25 15:36:49,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:36:49,863 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:36:49,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:36:49,864 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:36:49,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:36:49,865 INFO L85 PathProgramCache]: Analyzing trace with hash 404906410, now seen corresponding path program 1 times [2022-11-25 15:36:49,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:36:49,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921214604] [2022-11-25 15:36:49,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:36:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:36:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:36:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:36:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:36:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:36:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:36:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 15:36:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-25 15:36:52,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:36:52,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921214604] [2022-11-25 15:36:52,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921214604] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 15:36:52,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185751636] [2022-11-25 15:36:52,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:36:52,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 15:36:52,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:36:52,743 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 15:36:52,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 15:36:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:36:55,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 5986 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 15:36:55,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:36:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-25 15:36:56,257 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 15:36:56,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185751636] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:36:56,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 15:36:56,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2022-11-25 15:36:56,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103739942] [2022-11-25 15:36:56,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:36:56,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 15:36:56,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:36:56,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:36:56,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:36:56,260 INFO L87 Difference]: Start difference. First operand 460 states and 627 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 15:36:56,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:36:56,298 INFO L93 Difference]: Finished difference Result 460 states and 627 transitions. [2022-11-25 15:36:56,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:36:56,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 60 [2022-11-25 15:36:56,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:36:56,300 INFO L225 Difference]: With dead ends: 460 [2022-11-25 15:36:56,300 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 15:36:56,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:36:56,303 INFO L413 NwaCegarLoop]: 341 mSDtfsCounter, 297 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:36:56,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 341 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 15:36:56,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 15:36:56,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 15:36:56,305 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) [2022-11-25 15:36:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 15:36:56,305 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 60 [2022-11-25 15:36:56,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:36:56,306 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 15:36:56,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 15:36:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 15:36:56,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 15:36:56,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 15:36:56,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 15:36:56,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 15:36:56,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 15:37:04,435 INFO L899 garLoopResultBuilder]: For program point fmc_device_unregister_nFINAL(lines 2421 2423) no Hoare annotation was computed. [2022-11-25 15:37:04,435 INFO L899 garLoopResultBuilder]: For program point fmc_device_unregister_nEXIT(lines 2421 2423) no Hoare annotation was computed. [2022-11-25 15:37:04,435 INFO L902 garLoopResultBuilder]: At program point fmc_device_unregister_nENTRY(lines 2421 2423) the Hoare annotation is: true [2022-11-25 15:37:04,435 INFO L899 garLoopResultBuilder]: For program point ff_readlEXIT(lines 1765 1770) no Hoare annotation was computed. [2022-11-25 15:37:04,436 INFO L902 garLoopResultBuilder]: At program point ff_readlENTRY(lines 1765 1770) the Hoare annotation is: true [2022-11-25 15:37:04,436 INFO L899 garLoopResultBuilder]: For program point ff_readlFINAL(lines 1765 1770) no Hoare annotation was computed. [2022-11-25 15:37:04,436 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 1460 1466) no Hoare annotation was computed. [2022-11-25 15:37:04,436 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 1460 1466) the Hoare annotation is: true [2022-11-25 15:37:04,437 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1464) no Hoare annotation was computed. [2022-11-25 15:37:04,437 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 1460 1466) no Hoare annotation was computed. [2022-11-25 15:37:04,437 INFO L899 garLoopResultBuilder]: For program point fmc_device_register_nFINAL(lines 2418 2420) no Hoare annotation was computed. [2022-11-25 15:37:04,438 INFO L899 garLoopResultBuilder]: For program point fmc_device_register_nEXIT(lines 2418 2420) no Hoare annotation was computed. [2022-11-25 15:37:04,438 INFO L902 garLoopResultBuilder]: At program point fmc_device_register_nENTRY(lines 2418 2420) the Hoare annotation is: true [2022-11-25 15:37:04,438 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 1467 1473) no Hoare annotation was computed. [2022-11-25 15:37:04,438 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 1467 1473) the Hoare annotation is: true [2022-11-25 15:37:04,439 INFO L902 garLoopResultBuilder]: At program point request_firmwareENTRY(lines 2462 2464) the Hoare annotation is: true [2022-11-25 15:37:04,439 INFO L899 garLoopResultBuilder]: For program point request_firmwareFINAL(lines 2462 2464) no Hoare annotation was computed. [2022-11-25 15:37:04,439 INFO L899 garLoopResultBuilder]: For program point request_firmwareEXIT(lines 2462 2464) no Hoare annotation was computed. [2022-11-25 15:37:04,440 INFO L902 garLoopResultBuilder]: At program point L1793(lines 1780 1799) the Hoare annotation is: true [2022-11-25 15:37:04,440 INFO L899 garLoopResultBuilder]: For program point L1788(lines 1788 1791) no Hoare annotation was computed. [2022-11-25 15:37:04,440 INFO L899 garLoopResultBuilder]: For program point ff_validateEXIT(lines 1777 1800) no Hoare annotation was computed. [2022-11-25 15:37:04,440 INFO L899 garLoopResultBuilder]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2022-11-25 15:37:04,441 INFO L902 garLoopResultBuilder]: At program point ff_validateENTRY(lines 1777 1800) the Hoare annotation is: true [2022-11-25 15:37:04,441 INFO L899 garLoopResultBuilder]: For program point ff_validateFINAL(lines 1777 1800) no Hoare annotation was computed. [2022-11-25 15:37:04,441 INFO L902 garLoopResultBuilder]: At program point L1795(lines 1780 1799) the Hoare annotation is: true [2022-11-25 15:37:04,441 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 1797) no Hoare annotation was computed. [2022-11-25 15:37:04,442 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-25 15:37:04,442 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-25 15:37:04,442 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,443 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,443 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,443 INFO L902 garLoopResultBuilder]: At program point release_firmwareENTRY(lines 2458 2460) the Hoare annotation is: true [2022-11-25 15:37:04,444 INFO L899 garLoopResultBuilder]: For program point release_firmwareFINAL(lines 2458 2460) no Hoare annotation was computed. [2022-11-25 15:37:04,444 INFO L899 garLoopResultBuilder]: For program point release_firmwareEXIT(lines 2458 2460) no Hoare annotation was computed. [2022-11-25 15:37:04,444 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 1404 1406) the Hoare annotation is: true [2022-11-25 15:37:04,444 INFO L899 garLoopResultBuilder]: For program point L1405(line 1405) no Hoare annotation was computed. [2022-11-25 15:37:04,445 INFO L899 garLoopResultBuilder]: For program point L1405-2(lines 1404 1406) no Hoare annotation was computed. [2022-11-25 15:37:04,445 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 1404 1406) no Hoare annotation was computed. [2022-11-25 15:37:04,445 INFO L899 garLoopResultBuilder]: For program point ff_irq_requestFINAL(lines 1650 1656) no Hoare annotation was computed. [2022-11-25 15:37:04,445 INFO L902 garLoopResultBuilder]: At program point ff_irq_requestENTRY(lines 1650 1656) the Hoare annotation is: true [2022-11-25 15:37:04,446 INFO L899 garLoopResultBuilder]: For program point ff_irq_requestEXIT(lines 1650 1656) no Hoare annotation was computed. [2022-11-25 15:37:04,446 INFO L902 garLoopResultBuilder]: At program point L1953(lines 1920 1957) the Hoare annotation is: true [2022-11-25 15:37:04,446 INFO L902 garLoopResultBuilder]: At program point L1951(lines 1920 1957) the Hoare annotation is: true [2022-11-25 15:37:04,447 INFO L902 garLoopResultBuilder]: At program point L2428(line 2428) the Hoare annotation is: true [2022-11-25 15:37:04,447 INFO L902 garLoopResultBuilder]: At program point L2428-2(lines 2427 2429) the Hoare annotation is: true [2022-11-25 15:37:04,447 INFO L899 garLoopResultBuilder]: For program point ff_dev_createFINAL(lines 1910 1958) no Hoare annotation was computed. [2022-11-25 15:37:04,447 INFO L895 garLoopResultBuilder]: At program point ff_dev_createENTRY(lines 1910 1958) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,448 INFO L899 garLoopResultBuilder]: For program point L2428-1(line 2428) no Hoare annotation was computed. [2022-11-25 15:37:04,448 INFO L902 garLoopResultBuilder]: At program point L2412(lines 2411 2413) the Hoare annotation is: true [2022-11-25 15:37:04,448 INFO L902 garLoopResultBuilder]: At program point L1933(line 1933) the Hoare annotation is: true [2022-11-25 15:37:04,449 INFO L899 garLoopResultBuilder]: For program point L1933-1(line 1933) no Hoare annotation was computed. [2022-11-25 15:37:04,449 INFO L899 garLoopResultBuilder]: For program point L1931(lines 1931 1936) no Hoare annotation was computed. [2022-11-25 15:37:04,449 INFO L899 garLoopResultBuilder]: For program point L1923(lines 1923 1927) no Hoare annotation was computed. [2022-11-25 15:37:04,449 INFO L899 garLoopResultBuilder]: For program point ff_dev_createEXIT(lines 1910 1958) no Hoare annotation was computed. [2022-11-25 15:37:04,450 INFO L895 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,450 INFO L899 garLoopResultBuilder]: For program point L2330(lines 2330 2333) no Hoare annotation was computed. [2022-11-25 15:37:04,450 INFO L895 garLoopResultBuilder]: At program point L2332-1(lines 2327 2336) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,451 INFO L902 garLoopResultBuilder]: At program point L2452(lines 2451 2453) the Hoare annotation is: true [2022-11-25 15:37:04,451 INFO L895 garLoopResultBuilder]: At program point L2322(lines 2318 2324) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,451 INFO L895 garLoopResultBuilder]: At program point L1924(line 1924) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,452 INFO L899 garLoopResultBuilder]: For program point L1924-1(line 1924) no Hoare annotation was computed. [2022-11-25 15:37:04,452 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 1408 1425) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_dev~0 1)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,452 INFO L902 garLoopResultBuilder]: At program point L1421(line 1421) the Hoare annotation is: true [2022-11-25 15:37:04,453 INFO L902 garLoopResultBuilder]: At program point L1420(line 1420) the Hoare annotation is: true [2022-11-25 15:37:04,453 INFO L899 garLoopResultBuilder]: For program point L1421-1(line 1421) no Hoare annotation was computed. [2022-11-25 15:37:04,453 INFO L902 garLoopResultBuilder]: At program point L1420-1(line 1420) the Hoare annotation is: true [2022-11-25 15:37:04,453 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1423) no Hoare annotation was computed. [2022-11-25 15:37:04,454 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 1408 1425) no Hoare annotation was computed. [2022-11-25 15:37:04,454 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 1408 1425) no Hoare annotation was computed. [2022-11-25 15:37:04,454 INFO L902 garLoopResultBuilder]: At program point device_unregisterENTRY(lines 2414 2416) the Hoare annotation is: true [2022-11-25 15:37:04,454 INFO L899 garLoopResultBuilder]: For program point device_unregisterEXIT(lines 2414 2416) no Hoare annotation was computed. [2022-11-25 15:37:04,455 INFO L899 garLoopResultBuilder]: For program point device_unregisterFINAL(lines 2414 2416) no Hoare annotation was computed. [2022-11-25 15:37:04,455 INFO L899 garLoopResultBuilder]: For program point L1629(lines 1629 1634) no Hoare annotation was computed. [2022-11-25 15:37:04,455 INFO L899 garLoopResultBuilder]: For program point ff_reprogramFINAL(lines 1624 1649) no Hoare annotation was computed. [2022-11-25 15:37:04,455 INFO L899 garLoopResultBuilder]: For program point ff_reprogramEXIT(lines 1624 1649) no Hoare annotation was computed. [2022-11-25 15:37:04,456 INFO L902 garLoopResultBuilder]: At program point L1646(line 1646) the Hoare annotation is: true [2022-11-25 15:37:04,456 INFO L902 garLoopResultBuilder]: At program point L1645(lines 1628 1648) the Hoare annotation is: true [2022-11-25 15:37:04,456 INFO L899 garLoopResultBuilder]: For program point L1646-1(line 1646) no Hoare annotation was computed. [2022-11-25 15:37:04,457 INFO L895 garLoopResultBuilder]: At program point ff_reprogramENTRY(lines 1624 1649) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,457 INFO L899 garLoopResultBuilder]: For program point L1637(lines 1637 1642) no Hoare annotation was computed. [2022-11-25 15:37:04,457 INFO L895 garLoopResultBuilder]: At program point L1636(line 1636) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ff_nr_dev~0 1)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,458 INFO L899 garLoopResultBuilder]: For program point L1636-1(line 1636) no Hoare annotation was computed. [2022-11-25 15:37:04,458 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,458 INFO L902 garLoopResultBuilder]: At program point L1439(line 1439) the Hoare annotation is: true [2022-11-25 15:37:04,458 INFO L902 garLoopResultBuilder]: At program point L1438(line 1438) the Hoare annotation is: true [2022-11-25 15:37:04,459 INFO L899 garLoopResultBuilder]: For program point L1439-1(line 1439) no Hoare annotation was computed. [2022-11-25 15:37:04,459 INFO L902 garLoopResultBuilder]: At program point L1438-1(line 1438) the Hoare annotation is: true [2022-11-25 15:37:04,459 INFO L899 garLoopResultBuilder]: For program point L1433(lines 1433 1441) no Hoare annotation was computed. [2022-11-25 15:37:04,459 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 1426 1443) no Hoare annotation was computed. [2022-11-25 15:37:04,460 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 1426 1443) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ff_nr_dev~0 1)) (not (= ~ff_nr_eeprom~0 0))) [2022-11-25 15:37:04,460 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 1426 1443) no Hoare annotation was computed. [2022-11-25 15:37:04,460 INFO L899 garLoopResultBuilder]: For program point ff_writelEXIT(lines 1771 1776) no Hoare annotation was computed. [2022-11-25 15:37:04,461 INFO L902 garLoopResultBuilder]: At program point ff_writelENTRY(lines 1771 1776) the Hoare annotation is: true [2022-11-25 15:37:04,461 INFO L899 garLoopResultBuilder]: For program point ff_writelFINAL(lines 1771 1776) no Hoare annotation was computed. [2022-11-25 15:37:04,461 INFO L899 garLoopResultBuilder]: For program point L2282(line 2282) no Hoare annotation was computed. [2022-11-25 15:37:04,461 INFO L899 garLoopResultBuilder]: For program point L2249(line 2249) no Hoare annotation was computed. [2022-11-25 15:37:04,462 INFO L895 garLoopResultBuilder]: At program point L2150(line 2150) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,462 INFO L899 garLoopResultBuilder]: For program point L2117-1(line 2117) no Hoare annotation was computed. [2022-11-25 15:37:04,462 INFO L895 garLoopResultBuilder]: At program point L2117(line 2117) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,462 INFO L899 garLoopResultBuilder]: For program point L2150-1(line 2150) no Hoare annotation was computed. [2022-11-25 15:37:04,463 INFO L895 garLoopResultBuilder]: At program point L1985(lines 1985 1986) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,463 INFO L899 garLoopResultBuilder]: For program point L1985-1(lines 1985 1986) no Hoare annotation was computed. [2022-11-25 15:37:04,463 INFO L899 garLoopResultBuilder]: For program point L2250(lines 2250 2255) no Hoare annotation was computed. [2022-11-25 15:37:04,464 INFO L899 garLoopResultBuilder]: For program point L2283(lines 2283 2305) no Hoare annotation was computed. [2022-11-25 15:37:04,464 INFO L899 garLoopResultBuilder]: For program point L2217-1(line 2217) no Hoare annotation was computed. [2022-11-25 15:37:04,464 INFO L895 garLoopResultBuilder]: At program point L2217(line 2217) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,464 INFO L895 garLoopResultBuilder]: At program point L1392(lines 1387 1394) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,465 INFO L899 garLoopResultBuilder]: For program point L2285(lines 2285 2302) no Hoare annotation was computed. [2022-11-25 15:37:04,465 INFO L899 garLoopResultBuilder]: For program point L2186(line 2186) no Hoare annotation was computed. [2022-11-25 15:37:04,465 INFO L902 garLoopResultBuilder]: At program point L2054(lines 2045 2056) the Hoare annotation is: true [2022-11-25 15:37:04,465 INFO L899 garLoopResultBuilder]: For program point L1757(lines 1757 1760) no Hoare annotation was computed. [2022-11-25 15:37:04,466 INFO L895 garLoopResultBuilder]: At program point L1361(lines 1358 1363) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,466 INFO L899 garLoopResultBuilder]: For program point L2286(line 2286) no Hoare annotation was computed. [2022-11-25 15:37:04,466 INFO L899 garLoopResultBuilder]: For program point L2187(lines 2187 2191) no Hoare annotation was computed. [2022-11-25 15:37:04,467 INFO L899 garLoopResultBuilder]: For program point L2121-1(line 2121) no Hoare annotation was computed. [2022-11-25 15:37:04,467 INFO L895 garLoopResultBuilder]: At program point L2121(line 2121) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,467 INFO L899 garLoopResultBuilder]: For program point L2187-2(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,467 INFO L895 garLoopResultBuilder]: At program point L2022(lines 2022 2023) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,468 INFO L895 garLoopResultBuilder]: At program point L1989(lines 1975 2043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,468 INFO L899 garLoopResultBuilder]: For program point L2022-1(lines 2022 2023) no Hoare annotation was computed. [2022-11-25 15:37:04,468 INFO L899 garLoopResultBuilder]: For program point L1725(lines 1725 1728) no Hoare annotation was computed. [2022-11-25 15:37:04,469 INFO L899 garLoopResultBuilder]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2022-11-25 15:37:04,469 INFO L895 garLoopResultBuilder]: At program point L2188(line 2188) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,469 INFO L899 garLoopResultBuilder]: For program point L2155-1(line 2155) no Hoare annotation was computed. [2022-11-25 15:37:04,470 INFO L895 garLoopResultBuilder]: At program point L2155(line 2155) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,470 INFO L899 garLoopResultBuilder]: For program point L2188-1(line 2188) no Hoare annotation was computed. [2022-11-25 15:37:04,470 INFO L899 garLoopResultBuilder]: For program point L2222(line 2222) no Hoare annotation was computed. [2022-11-25 15:37:04,470 INFO L895 garLoopResultBuilder]: At program point L2024(line 2024) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,471 INFO L895 garLoopResultBuilder]: At program point L1991(lines 1975 2043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,471 INFO L899 garLoopResultBuilder]: For program point L2024-1(line 2024) no Hoare annotation was computed. [2022-11-25 15:37:04,471 INFO L899 garLoopResultBuilder]: For program point L2223(lines 2223 2228) no Hoare annotation was computed. [2022-11-25 15:37:04,472 INFO L899 garLoopResultBuilder]: For program point L2257(line 2257) no Hoare annotation was computed. [2022-11-25 15:37:04,472 INFO L895 garLoopResultBuilder]: At program point L1762(lines 1753 1764) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,472 INFO L899 garLoopResultBuilder]: For program point L1729(lines 1729 1732) no Hoare annotation was computed. [2022-11-25 15:37:04,472 INFO L899 garLoopResultBuilder]: For program point L1729-2(lines 1729 1732) no Hoare annotation was computed. [2022-11-25 15:37:04,473 INFO L895 garLoopResultBuilder]: At program point L2456(lines 2455 2457) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,473 INFO L899 garLoopResultBuilder]: For program point L2258(lines 2258 2273) no Hoare annotation was computed. [2022-11-25 15:37:04,473 INFO L899 garLoopResultBuilder]: For program point L1994(lines 1994 1997) no Hoare annotation was computed. [2022-11-25 15:37:04,473 INFO L895 garLoopResultBuilder]: At program point L1994-2(lines 1994 1997) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,474 INFO L899 garLoopResultBuilder]: For program point L2160(line 2160) no Hoare annotation was computed. [2022-11-25 15:37:04,474 INFO L899 garLoopResultBuilder]: For program point L2193-1(line 2193) no Hoare annotation was computed. [2022-11-25 15:37:04,474 INFO L895 garLoopResultBuilder]: At program point L2193(line 2193) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,475 INFO L895 garLoopResultBuilder]: At program point L2028(lines 1975 2043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,475 INFO L895 garLoopResultBuilder]: At program point L1665(line 1665) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,475 INFO L895 garLoopResultBuilder]: At program point L1665-1(line 1665) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,475 INFO L899 garLoopResultBuilder]: For program point L2260(lines 2260 2266) no Hoare annotation was computed. [2022-11-25 15:37:04,476 INFO L899 garLoopResultBuilder]: For program point L2293(line 2293) no Hoare annotation was computed. [2022-11-25 15:37:04,476 INFO L899 garLoopResultBuilder]: For program point L2260-2(lines 2258 2272) no Hoare annotation was computed. [2022-11-25 15:37:04,476 INFO L899 garLoopResultBuilder]: For program point L2161(lines 2161 2165) no Hoare annotation was computed. [2022-11-25 15:37:04,476 INFO L899 garLoopResultBuilder]: For program point L2161-2(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,477 INFO L899 garLoopResultBuilder]: For program point L1666(line 1666) no Hoare annotation was computed. [2022-11-25 15:37:04,477 INFO L902 garLoopResultBuilder]: At program point L2393(lines 2392 2394) the Hoare annotation is: true [2022-11-25 15:37:04,477 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 2298) no Hoare annotation was computed. [2022-11-25 15:37:04,477 INFO L895 garLoopResultBuilder]: At program point L2162(line 2162) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,478 INFO L899 garLoopResultBuilder]: For program point L2162-1(line 2162) no Hoare annotation was computed. [2022-11-25 15:37:04,478 INFO L895 garLoopResultBuilder]: At program point L2030(lines 1975 2043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,478 INFO L899 garLoopResultBuilder]: For program point L1998(line 1998) no Hoare annotation was computed. [2022-11-25 15:37:04,479 INFO L895 garLoopResultBuilder]: At program point L1668(line 1668) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,479 INFO L899 garLoopResultBuilder]: For program point L1668-1(line 1668) no Hoare annotation was computed. [2022-11-25 15:37:04,479 INFO L899 garLoopResultBuilder]: For program point L2230(line 2230) no Hoare annotation was computed. [2022-11-25 15:37:04,479 INFO L899 garLoopResultBuilder]: For program point L2131-1(line 2131) no Hoare annotation was computed. [2022-11-25 15:37:04,480 INFO L895 garLoopResultBuilder]: At program point L2131(line 2131) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,480 INFO L895 garLoopResultBuilder]: At program point L2032(lines 1975 2043) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,480 INFO L895 garLoopResultBuilder]: At program point L1999(line 1999) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,480 INFO L899 garLoopResultBuilder]: For program point L1999-1(line 1999) no Hoare annotation was computed. [2022-11-25 15:37:04,481 INFO L895 garLoopResultBuilder]: At program point L1669(line 1669) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,481 INFO L899 garLoopResultBuilder]: For program point L1669-1(line 1669) no Hoare annotation was computed. [2022-11-25 15:37:04,481 INFO L895 garLoopResultBuilder]: At program point L2396(lines 2395 2397) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,481 INFO L899 garLoopResultBuilder]: For program point L2198(line 2198) no Hoare annotation was computed. [2022-11-25 15:37:04,482 INFO L899 garLoopResultBuilder]: For program point L2231(lines 2231 2236) no Hoare annotation was computed. [2022-11-25 15:37:04,482 INFO L899 garLoopResultBuilder]: For program point L2000(lines 2000 2004) no Hoare annotation was computed. [2022-11-25 15:37:04,482 INFO L895 garLoopResultBuilder]: At program point L1736(line 1736) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,483 INFO L899 garLoopResultBuilder]: For program point L1736-1(line 1736) no Hoare annotation was computed. [2022-11-25 15:37:04,483 INFO L899 garLoopResultBuilder]: For program point L1670(lines 1670 1674) no Hoare annotation was computed. [2022-11-25 15:37:04,483 INFO L899 garLoopResultBuilder]: For program point L2199(lines 2199 2203) no Hoare annotation was computed. [2022-11-25 15:37:04,483 INFO L899 garLoopResultBuilder]: For program point L2199-2(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,484 INFO L902 garLoopResultBuilder]: At program point L2431(lines 2430 2432) the Hoare annotation is: true [2022-11-25 15:37:04,484 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,484 INFO L895 garLoopResultBuilder]: At program point L2200(line 2200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,484 INFO L899 garLoopResultBuilder]: For program point L2167-1(line 2167) no Hoare annotation was computed. [2022-11-25 15:37:04,485 INFO L895 garLoopResultBuilder]: At program point L2167(line 2167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,485 INFO L899 garLoopResultBuilder]: For program point L2200-1(line 2200) no Hoare annotation was computed. [2022-11-25 15:37:04,485 INFO L895 garLoopResultBuilder]: At program point L2068(line 2068) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,486 INFO L895 garLoopResultBuilder]: At program point L2035(line 2035) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,486 INFO L899 garLoopResultBuilder]: For program point L2068-1(line 2068) no Hoare annotation was computed. [2022-11-25 15:37:04,486 INFO L899 garLoopResultBuilder]: For program point L2035-1(line 2035) no Hoare annotation was computed. [2022-11-25 15:37:04,486 INFO L895 garLoopResultBuilder]: At program point L1738(lines 1719 1740) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,487 INFO L899 garLoopResultBuilder]: For program point L1705(lines 1705 1708) no Hoare annotation was computed. [2022-11-25 15:37:04,487 INFO L899 garLoopResultBuilder]: For program point L2300(line 2300) no Hoare annotation was computed. [2022-11-25 15:37:04,487 INFO L899 garLoopResultBuilder]: For program point L2036(lines 2036 2040) no Hoare annotation was computed. [2022-11-25 15:37:04,487 INFO L902 garLoopResultBuilder]: At program point L2301(line 2301) the Hoare annotation is: true [2022-11-25 15:37:04,488 INFO L895 garLoopResultBuilder]: At program point L2070(line 2070) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,488 INFO L895 garLoopResultBuilder]: At program point L2037(line 2037) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,488 INFO L899 garLoopResultBuilder]: For program point L2070-1(line 2070) no Hoare annotation was computed. [2022-11-25 15:37:04,489 INFO L899 garLoopResultBuilder]: For program point L2037-1(line 2037) no Hoare annotation was computed. [2022-11-25 15:37:04,489 INFO L895 garLoopResultBuilder]: At program point L2434(lines 2433 2435) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,489 INFO L902 garLoopResultBuilder]: At program point L2269(lines 2108 2315) the Hoare annotation is: true [2022-11-25 15:37:04,489 INFO L895 garLoopResultBuilder]: At program point L1675(line 1675) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,490 INFO L899 garLoopResultBuilder]: For program point L1675-1(line 1675) no Hoare annotation was computed. [2022-11-25 15:37:04,490 INFO L895 garLoopResultBuilder]: At program point L2072(lines 2063 2074) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,490 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 1712) no Hoare annotation was computed. [2022-11-25 15:37:04,490 INFO L899 garLoopResultBuilder]: For program point L1676(lines 1676 1681) no Hoare annotation was computed. [2022-11-25 15:37:04,491 INFO L899 garLoopResultBuilder]: For program point L1709-2(lines 1709 1712) no Hoare annotation was computed. [2022-11-25 15:37:04,491 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,491 INFO L899 garLoopResultBuilder]: For program point L2238(line 2238) no Hoare annotation was computed. [2022-11-25 15:37:04,491 INFO L899 garLoopResultBuilder]: For program point L2172(line 2172) no Hoare annotation was computed. [2022-11-25 15:37:04,492 INFO L899 garLoopResultBuilder]: For program point L2205-1(line 2205) no Hoare annotation was computed. [2022-11-25 15:37:04,492 INFO L895 garLoopResultBuilder]: At program point L2205(line 2205) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,492 INFO L902 garLoopResultBuilder]: At program point L2239(line 2239) the Hoare annotation is: true [2022-11-25 15:37:04,492 INFO L899 garLoopResultBuilder]: For program point L2173(lines 2173 2177) no Hoare annotation was computed. [2022-11-25 15:37:04,493 INFO L895 garLoopResultBuilder]: At program point L1678(line 1678) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,493 INFO L895 garLoopResultBuilder]: At program point L2438(lines 2437 2439) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,493 INFO L895 garLoopResultBuilder]: At program point L2042(lines 1959 2044) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,493 INFO L899 garLoopResultBuilder]: For program point L2009(lines 2009 2012) no Hoare annotation was computed. [2022-11-25 15:37:04,494 INFO L899 garLoopResultBuilder]: For program point L1745(lines 1745 1748) no Hoare annotation was computed. [2022-11-25 15:37:04,494 INFO L899 garLoopResultBuilder]: For program point L2307(line 2307) no Hoare annotation was computed. [2022-11-25 15:37:04,494 INFO L899 garLoopResultBuilder]: For program point L2109-1(line 2109) no Hoare annotation was computed. [2022-11-25 15:37:04,494 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,495 INFO L895 garLoopResultBuilder]: At program point L2109(line 2109) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,495 INFO L902 garLoopResultBuilder]: At program point L2308(line 2308) the Hoare annotation is: true [2022-11-25 15:37:04,495 INFO L899 garLoopResultBuilder]: For program point L2275(line 2275) no Hoare annotation was computed. [2022-11-25 15:37:04,495 INFO L899 garLoopResultBuilder]: For program point L2143(lines 2143 2309) no Hoare annotation was computed. [2022-11-25 15:37:04,496 INFO L895 garLoopResultBuilder]: At program point L1714(lines 1714 1715) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,496 INFO L899 garLoopResultBuilder]: For program point L1714-1(lines 1714 1715) no Hoare annotation was computed. [2022-11-25 15:37:04,496 INFO L895 garLoopResultBuilder]: At program point L1384(lines 1378 1386) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,497 INFO L902 garLoopResultBuilder]: At program point L2276(line 2276) the Hoare annotation is: true [2022-11-25 15:37:04,497 INFO L899 garLoopResultBuilder]: For program point L2210(line 2210) no Hoare annotation was computed. [2022-11-25 15:37:04,497 INFO L899 garLoopResultBuilder]: For program point L2144(line 2144) no Hoare annotation was computed. [2022-11-25 15:37:04,497 INFO L895 garLoopResultBuilder]: At program point L2442(lines 2441 2443) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,498 INFO L895 garLoopResultBuilder]: At program point L2310(lines 2108 2315) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,498 INFO L899 garLoopResultBuilder]: For program point L2211(lines 2211 2215) no Hoare annotation was computed. [2022-11-25 15:37:04,498 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 2243) no Hoare annotation was computed. [2022-11-25 15:37:04,498 INFO L899 garLoopResultBuilder]: For program point L2211-2(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,499 INFO L895 garLoopResultBuilder]: At program point L2013(line 2013) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,499 INFO L899 garLoopResultBuilder]: For program point L2013-1(line 2013) no Hoare annotation was computed. [2022-11-25 15:37:04,499 INFO L895 garLoopResultBuilder]: At program point L1716(lines 1700 1718) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,500 INFO L895 garLoopResultBuilder]: At program point L1683(lines 1658 1685) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,500 INFO L895 garLoopResultBuilder]: At program point L2212(line 2212) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,500 INFO L899 garLoopResultBuilder]: For program point L2245(line 2245) no Hoare annotation was computed. [2022-11-25 15:37:04,500 INFO L899 garLoopResultBuilder]: For program point L2179(line 2179) no Hoare annotation was computed. [2022-11-25 15:37:04,501 INFO L899 garLoopResultBuilder]: For program point L2212-1(line 2212) no Hoare annotation was computed. [2022-11-25 15:37:04,501 INFO L899 garLoopResultBuilder]: For program point L2113-1(line 2113) no Hoare annotation was computed. [2022-11-25 15:37:04,501 INFO L895 garLoopResultBuilder]: At program point L2113(line 2113) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,501 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,502 INFO L899 garLoopResultBuilder]: For program point L2014(lines 2014 2027) no Hoare annotation was computed. [2022-11-25 15:37:04,502 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,502 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 1987) no Hoare annotation was computed. [2022-11-25 15:37:04,502 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-25 15:37:04,503 INFO L899 garLoopResultBuilder]: For program point L1981-2(lines 1981 1987) no Hoare annotation was computed. [2022-11-25 15:37:04,503 INFO L895 garLoopResultBuilder]: At program point L1750(lines 1741 1752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,503 INFO L899 garLoopResultBuilder]: For program point L2246(lines 2246 2280) no Hoare annotation was computed. [2022-11-25 15:37:04,503 INFO L899 garLoopResultBuilder]: For program point L2180(lines 2180 2184) no Hoare annotation was computed. [2022-11-25 15:37:04,504 INFO L899 garLoopResultBuilder]: For program point L2147(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,504 INFO L899 garLoopResultBuilder]: For program point L2048(lines 2048 2052) no Hoare annotation was computed. [2022-11-25 15:37:04,504 INFO L899 garLoopResultBuilder]: For program point L2048-1(lines 2048 2052) no Hoare annotation was computed. [2022-11-25 15:37:04,504 INFO L895 garLoopResultBuilder]: At program point L1982(lines 1982 1983) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ff_nr_dev~0 1) (= ~ff_nr_eeprom~0 0)) [2022-11-25 15:37:04,505 INFO L899 garLoopResultBuilder]: For program point L1982-1(lines 1982 1983) no Hoare annotation was computed. [2022-11-25 15:37:04,505 INFO L899 garLoopResultBuilder]: For program point L2148(line 2148) no Hoare annotation was computed. [2022-11-25 15:37:04,505 INFO L902 garLoopResultBuilder]: At program point L2049(line 2049) the Hoare annotation is: true [2022-11-25 15:37:04,505 INFO L902 garLoopResultBuilder]: At program point L2049-1(line 2049) the Hoare annotation is: true [2022-11-25 15:37:04,506 INFO L902 garLoopResultBuilder]: At program point L2314(lines 2075 2316) the Hoare annotation is: true [2022-11-25 15:37:04,506 INFO L899 garLoopResultBuilder]: For program point L2248(lines 2248 2277) no Hoare annotation was computed. [2022-11-25 15:37:04,506 INFO L899 garLoopResultBuilder]: For program point L2149(lines 2149 2153) no Hoare annotation was computed. [2022-11-25 15:37:04,506 INFO L899 garLoopResultBuilder]: For program point L2149-2(lines 2147 2240) no Hoare annotation was computed. [2022-11-25 15:37:04,507 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 1364 1371) the Hoare annotation is: true [2022-11-25 15:37:04,507 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 1364 1371) no Hoare annotation was computed. [2022-11-25 15:37:04,507 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 1364 1371) no Hoare annotation was computed. [2022-11-25 15:37:04,507 INFO L902 garLoopResultBuilder]: At program point L1477(lines 1474 1479) the Hoare annotation is: true [2022-11-25 15:37:04,508 INFO L902 garLoopResultBuilder]: At program point ERR_PTRENTRY(lines 1352 1357) the Hoare annotation is: true [2022-11-25 15:37:04,508 INFO L899 garLoopResultBuilder]: For program point ERR_PTREXIT(lines 1352 1357) no Hoare annotation was computed. [2022-11-25 15:37:04,508 INFO L899 garLoopResultBuilder]: For program point ERR_PTRFINAL(lines 1352 1357) no Hoare annotation was computed. [2022-11-25 15:37:04,513 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-11-25 15:37:04,516 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 15:37:04,536 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,537 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,538 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,538 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,539 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,539 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,540 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,540 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,542 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,543 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,543 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,543 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,544 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,544 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:04,545 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,545 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:04,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 03:37:04 BoogieIcfgContainer [2022-11-25 15:37:04,547 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 15:37:04,547 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 15:37:04,548 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 15:37:04,548 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 15:37:04,549 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:36:18" (3/4) ... [2022-11-25 15:37:04,552 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 15:37:04,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_validate [2022-11-25 15:37:04,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-25 15:37:04,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2022-11-25 15:37:04,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-25 15:37:04,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_irq_request [2022-11-25 15:37:04,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_dev_create [2022-11-25 15:37:04,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fmc_device_unregister_n [2022-11-25 15:37:04,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-25 15:37:04,563 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_readl [2022-11-25 15:37:04,563 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_unregister [2022-11-25 15:37:04,563 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-25 15:37:04,563 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_reprogram [2022-11-25 15:37:04,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fmc_device_register_n [2022-11-25 15:37:04,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-25 15:37:04,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_writel [2022-11-25 15:37:04,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-25 15:37:04,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2022-11-25 15:37:04,565 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-25 15:37:04,565 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2022-11-25 15:37:04,590 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2022-11-25 15:37:04,592 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2022-11-25 15:37:04,595 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-25 15:37:04,598 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 15:37:04,600 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 15:37:04,657 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_spin == 0) || !(ff_nr_dev == 1)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ff_nr_eeprom == 0) [2022-11-25 15:37:04,658 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_spin == 0) || !(ff_nr_dev == 1)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ff_nr_eeprom == 0) [2022-11-25 15:37:05,269 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 15:37:05,269 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 15:37:05,271 INFO L158 Benchmark]: Toolchain (without parser) took 474840.62ms. Allocated memory was 178.3MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 147.5MB in the beginning and 1.1GB in the end (delta: -959.8MB). Peak memory consumption was 184.4MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,271 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 138.4MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:37:05,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1367.72ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 102.5MB in the end (delta: 44.8MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.80ms. Allocated memory is still 178.3MB. Free memory was 102.5MB in the beginning and 90.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,275 INFO L158 Benchmark]: Boogie Preprocessor took 111.83ms. Allocated memory is still 178.3MB. Free memory was 90.9MB in the beginning and 81.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,275 INFO L158 Benchmark]: RCFGBuilder took 426742.41ms. Allocated memory was 178.3MB in the beginning and 966.8MB in the end (delta: 788.5MB). Free memory was 81.5MB in the beginning and 354.7MB in the end (delta: -273.2MB). Peak memory consumption was 541.5MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,276 INFO L158 Benchmark]: TraceAbstraction took 45728.56ms. Allocated memory was 966.8MB in the beginning and 1.3GB in the end (delta: 356.5MB). Free memory was 353.7MB in the beginning and 1.2GB in the end (delta: -851.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,276 INFO L158 Benchmark]: Witness Printer took 722.18ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-11-25 15:37:05,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 138.4MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1367.72ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 102.5MB in the end (delta: 44.8MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.80ms. Allocated memory is still 178.3MB. Free memory was 102.5MB in the beginning and 90.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.83ms. Allocated memory is still 178.3MB. Free memory was 90.9MB in the beginning and 81.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 426742.41ms. Allocated memory was 178.3MB in the beginning and 966.8MB in the end (delta: 788.5MB). Free memory was 81.5MB in the beginning and 354.7MB in the end (delta: -273.2MB). Peak memory consumption was 541.5MB. Max. memory is 16.1GB. * TraceAbstraction took 45728.56ms. Allocated memory was 966.8MB in the beginning and 1.3GB in the end (delta: 356.5MB). Free memory was 353.7MB in the beginning and 1.2GB in the end (delta: -851.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Witness Printer took 722.18ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 1464]: 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 20 procedures, 271 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 45.6s, OverallIterations: 4, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 21.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 1215 SdHoareTripleChecker+Valid, 20.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1145 mSDsluCounter, 2525 SdHoareTripleChecker+Invalid, 18.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1249 mSDsCounter, 237 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 677 IncrementalHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 237 mSolverCounterUnsat, 1276 mSDtfsCounter, 677 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=460occurred in iteration=2, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 70 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 111 LocationsWithAnnotation, 633 PreInvPairs, 787 NumberOfFragments, 873 HoareAnnotationTreeSize, 633 FomulaSimplifications, 280 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 111 FomulaSimplificationsInter, 2868 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 285 NumberOfCodeBlocks, 285 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 280 ConstructedInterpolants, 0 QuantifiedInterpolants, 792 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5986 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 202/203 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: 2430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1700]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2108]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2433]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 0 && ldv_spin == 0) && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1378]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1741]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2063]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2437]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2318]: Loop Invariant [2022-11-25 15:37:05,324 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,324 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,325 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,325 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,325 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((!(ldv_spin == 0) || !(ff_nr_dev == 1)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ff_nr_eeprom == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 0 && ldv_spin == 0) && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2455]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1753]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 2327]: Loop Invariant [2022-11-25 15:37:05,328 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 15:37:05,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 15:37:05,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((!(ldv_spin == 0) || !(ff_nr_dev == 1)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ff_nr_eeprom == 0) - InvariantResult [Line: 1358]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ff_nr_dev == 1) && ff_nr_eeprom == 0 RESULT: Ultimate proved your program to be correct! [2022-11-25 15:37:05,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0256400-634a-4d9b-8a86-c6a0c5ef7537/bin/uautomizer-ZsLfNo2U6R/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