./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:02:12,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:02:12,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:02:12,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:02:12,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:02:12,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:02:12,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:02:12,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:02:12,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:02:12,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:02:12,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:02:12,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:02:12,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:02:12,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:02:12,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:02:12,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:02:12,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:02:12,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:02:12,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:02:12,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:02:12,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:02:12,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:02:12,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:02:12,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:02:12,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:02:12,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:02:12,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:02:12,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:02:12,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:02:12,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:02:12,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:02:12,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:02:12,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:02:12,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:02:12,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:02:12,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:02:12,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:02:12,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:02:12,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:02:12,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:02:12,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:02:12,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:02:12,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:02:12,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:02:12,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:02:12,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:02:12,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:02:12,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:02:12,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:02:12,580 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:02:12,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:02:12,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:02:12,581 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:02:12,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:02:12,582 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:02:12,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:02:12,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:02:12,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:02:12,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:02:12,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:02:12,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:02:12,583 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:02:12,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:02:12,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:02:12,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2022-12-14 20:02:12,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:02:12,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:02:12,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:02:12,775 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:02:12,775 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:02:12,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2022-12-14 20:02:15,437 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:02:15,772 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:02:15,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2022-12-14 20:02:15,794 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/data/8fcb33c2d/2efd65c6b5394fbc97546abcfee9be62/FLAGefb0ab307 [2022-12-14 20:02:15,805 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/data/8fcb33c2d/2efd65c6b5394fbc97546abcfee9be62 [2022-12-14 20:02:15,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:02:15,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:02:15,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:02:15,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:02:15,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:02:15,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:02:15" (1/1) ... [2022-12-14 20:02:15,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747238f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:15, skipping insertion in model container [2022-12-14 20:02:15,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:02:15" (1/1) ... [2022-12-14 20:02:15,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:02:15,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:02:16,176 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2022-12-14 20:02:16,177 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2022-12-14 20:02:16,249 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:02:16,256 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:02:16,263 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:02:16,270 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:02:16,293 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 20:02:16,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,385 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_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2022-12-14 20:02:16,420 WARN L623 FunctionHandler]: Unknown extern function __virt_addr_valid [2022-12-14 20:02:16,421 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:02:16,571 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 20:02:16,577 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,582 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,594 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,599 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,602 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 20:02:16,603 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,604 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,608 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 20:02:16,608 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 20:02:16,608 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 20:02:16,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,614 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,615 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,618 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-14 20:02:16,623 WARN L623 FunctionHandler]: Unknown extern function usb_sg_init [2022-12-14 20:02:16,623 WARN L623 FunctionHandler]: Unknown extern function usb_sg_wait [2022-12-14 20:02:16,624 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,627 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:16,631 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 20:02:16,634 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,635 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,635 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,636 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,639 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,640 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,643 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,643 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,644 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,647 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,647 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,651 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,651 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,652 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,653 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:16,653 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,654 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,654 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,655 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,655 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,656 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,656 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,657 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:02:16,658 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,659 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,659 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,660 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,660 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,661 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,662 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,662 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,663 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,663 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,664 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,664 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:16,665 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,665 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:16,666 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,666 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:16,666 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,670 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,671 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,672 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,673 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:16,674 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,675 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,675 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,679 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:02:16,684 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,686 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,687 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:16,688 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,688 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,691 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,695 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,695 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:02:16,696 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:16,696 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,697 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,697 WARN L623 FunctionHandler]: Unknown extern function completion_done [2022-12-14 20:02:16,697 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 20:02:16,698 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:16,704 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,710 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,710 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:16,711 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:16,711 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:16,712 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,712 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:16,712 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,713 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,713 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 20:02:16,716 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:16,716 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,716 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,719 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:16,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,720 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,723 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:16,724 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,724 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 20:02:16,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,725 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 20:02:16,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,733 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:16,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,734 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:16,735 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,735 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,736 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,737 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,740 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,741 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,741 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,745 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,750 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:02:16,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,754 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,755 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,756 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:16,763 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 20:02:16,764 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:16,764 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,765 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:16,765 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 20:02:16,765 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,765 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,767 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,768 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,769 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,770 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,771 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,772 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,773 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,774 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,775 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,775 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,776 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,776 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,777 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,777 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,778 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,778 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,779 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,779 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,780 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,780 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,781 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,782 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,782 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,783 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,784 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,784 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,785 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,786 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,786 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 20:02:16,787 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:16,790 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,791 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 20:02:16,792 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,793 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:02:16,793 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,793 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,795 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,795 WARN L623 FunctionHandler]: Unknown extern function usb_speed_string [2022-12-14 20:02:16,795 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:16,816 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 20:02:16,816 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,824 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 20:02:16,840 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 20:02:16,842 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_1 [2022-12-14 20:02:16,843 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 20:02:16,848 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:16,849 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:16,849 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,850 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,850 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,851 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,851 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,852 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:16,852 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:16,852 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,853 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,853 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:16,854 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:16,854 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:16,854 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 20:02:16,855 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 20:02:16,861 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 20:02:16,872 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,872 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,873 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,876 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:02:16,898 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:02:16,956 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2022-12-14 20:02:16,957 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2022-12-14 20:02:16,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:02:16,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:02:16,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:02:16,961 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:02:16,962 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 20:02:16,962 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:16,965 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_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2022-12-14 20:02:16,969 WARN L623 FunctionHandler]: Unknown extern function __virt_addr_valid [2022-12-14 20:02:16,969 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:02:16,982 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 20:02:16,984 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:16,985 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,988 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,990 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,991 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 20:02:16,991 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,991 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:16,993 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 20:02:16,993 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 20:02:16,993 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 20:02:16,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:16,995 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,996 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:16,997 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-14 20:02:16,998 WARN L623 FunctionHandler]: Unknown extern function usb_sg_init [2022-12-14 20:02:16,999 WARN L623 FunctionHandler]: Unknown extern function usb_sg_wait [2022-12-14 20:02:16,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,000 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:17,001 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 20:02:17,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,003 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,004 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,004 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,005 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,006 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,006 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,007 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,009 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,010 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:17,010 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,011 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,011 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,011 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,012 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,012 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,013 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,013 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:02:17,014 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,015 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,015 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,017 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,017 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,018 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,019 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,019 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,019 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,020 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 20:02:17,021 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,021 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:17,021 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,022 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:17,022 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,024 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,025 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,025 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,026 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:17,027 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,027 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,028 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:17,030 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:02:17,034 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,038 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,039 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:17,039 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,041 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:17,043 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,043 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:02:17,043 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:17,044 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,044 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,045 WARN L623 FunctionHandler]: Unknown extern function completion_done [2022-12-14 20:02:17,045 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 20:02:17,045 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:17,048 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:17,050 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,051 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:17,051 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:17,051 WARN L623 FunctionHandler]: Unknown extern function usb_unlink_urb [2022-12-14 20:02:17,051 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:17,051 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:17,052 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:17,052 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,052 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 20:02:17,052 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:17,053 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,053 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,054 WARN L623 FunctionHandler]: Unknown extern function usb_get_status [2022-12-14 20:02:17,054 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,054 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,055 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:17,055 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,056 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 20:02:17,056 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,056 WARN L623 FunctionHandler]: Unknown extern function usb_clear_halt [2022-12-14 20:02:17,056 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,070 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:17,071 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,071 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 20:02:17,071 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,072 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,072 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,073 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,074 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,075 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,075 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 20:02:17,077 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 20:02:17,081 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:02:17,081 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,083 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,084 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,084 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 20:02:17,086 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 20:02:17,087 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:17,087 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,087 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:17,087 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 20:02:17,088 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,088 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,089 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,090 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,091 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,092 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,094 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,095 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,096 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,097 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,097 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,097 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,097 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,098 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,098 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,099 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,099 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,099 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,100 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,100 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,100 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,101 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,101 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,102 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,103 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,104 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,105 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,105 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,106 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,106 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:02:17,107 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 20:02:17,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 20:02:17,110 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,110 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 20:02:17,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,112 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:02:17,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,114 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,114 WARN L623 FunctionHandler]: Unknown extern function usb_speed_string [2022-12-14 20:02:17,115 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:02:17,117 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 20:02:17,117 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:02:17,121 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 20:02:17,123 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 20:02:17,124 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_1 [2022-12-14 20:02:17,124 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 20:02:17,126 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:17,126 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:17,127 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,127 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,127 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,128 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,128 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,128 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:17,129 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:17,129 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,129 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,130 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 20:02:17,130 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 20:02:17,130 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 20:02:17,131 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 20:02:17,131 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 20:02:17,132 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 20:02:17,134 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:17,134 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:17,135 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:17,136 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:17,137 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:02:17,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:02:17,169 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:02:17,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17 WrapperNode [2022-12-14 20:02:17,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:02:17,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:02:17,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:02:17,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:02:17,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,354 INFO L138 Inliner]: procedures = 189, calls = 1742, calls flagged for inlining = 77, calls inlined = 68, statements flattened = 4577 [2022-12-14 20:02:17,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:02:17,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:02:17,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:02:17,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:02:17,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,464 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:02:17,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:02:17,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:02:17,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:02:17,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:02:17" (1/1) ... [2022-12-14 20:02:17,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:02:17,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:02:17,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:02:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:02:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-12-14 20:02:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-12-14 20:02:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 20:02:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 20:02:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-14 20:02:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-14 20:02:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-14 20:02:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-14 20:02:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2022-12-14 20:02:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2022-12-14 20:02:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-12-14 20:02:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-12-14 20:02:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2022-12-14 20:02:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2022-12-14 20:02:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 20:02:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-14 20:02:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2022-12-14 20:02:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2022-12-14 20:02:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2022-12-14 20:02:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-14 20:02:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 20:02:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2022-12-14 20:02:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-12-14 20:02:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2022-12-14 20:02:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-12-14 20:02:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-12-14 20:02:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-12-14 20:02:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2022-12-14 20:02:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 20:02:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2022-12-14 20:02:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2022-12-14 20:02:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-12-14 20:02:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2022-12-14 20:02:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:02:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-12-14 20:02:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-12-14 20:02:17,956 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:02:17,959 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:02:18,371 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 20:02:20,528 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:02:21,058 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:02:21,058 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:02:21,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:02:21 BoogieIcfgContainer [2022-12-14 20:02:21,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:02:21,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:02:21,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:02:21,069 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:02:21,069 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:02:21" (1/1) ... [2022-12-14 20:02:21,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:02:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1178 states and 1658 transitions. [2022-12-14 20:02:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1658 transitions. [2022-12-14 20:02:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:02:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:21,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1181 states and 1677 transitions. [2022-12-14 20:02:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1677 transitions. [2022-12-14 20:02:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:02:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1185 states and 1699 transitions. [2022-12-14 20:02:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1699 transitions. [2022-12-14 20:02:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:02:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1184 states and 1695 transitions. [2022-12-14 20:02:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1695 transitions. [2022-12-14 20:02:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:02:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:02:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1188 states and 1702 transitions. [2022-12-14 20:02:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1702 transitions. [2022-12-14 20:02:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:02:22,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1191 states and 1707 transitions. [2022-12-14 20:02:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1707 transitions. [2022-12-14 20:02:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:02:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:02:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1192 states and 1707 transitions. [2022-12-14 20:02:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1707 transitions. [2022-12-14 20:02:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:02:22,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1191 states and 1703 transitions. [2022-12-14 20:02:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1703 transitions. [2022-12-14 20:02:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:02:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:02:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1196 states and 1724 transitions. [2022-12-14 20:02:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1724 transitions. [2022-12-14 20:02:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:02:23,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1198 states and 1726 transitions. [2022-12-14 20:02:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1726 transitions. [2022-12-14 20:02:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:02:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:02:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1199 states and 1726 transitions. [2022-12-14 20:02:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1726 transitions. [2022-12-14 20:02:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:02:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1223 states and 1804 transitions. [2022-12-14 20:02:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1804 transitions. [2022-12-14 20:02:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:02:23,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1224 states and 1805 transitions. [2022-12-14 20:02:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1805 transitions. [2022-12-14 20:02:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:02:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1225 states and 1809 transitions. [2022-12-14 20:02:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1809 transitions. [2022-12-14 20:02:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:02:24,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1227 states and 1811 transitions. [2022-12-14 20:02:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1811 transitions. [2022-12-14 20:02:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:02:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:24,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:02:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1228 states and 1811 transitions. [2022-12-14 20:02:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1811 transitions. [2022-12-14 20:02:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:02:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1232 states and 1828 transitions. [2022-12-14 20:02:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1828 transitions. [2022-12-14 20:02:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:02:24,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:02:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1236 states and 1844 transitions. [2022-12-14 20:02:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1844 transitions. [2022-12-14 20:02:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:02:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:25,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:02:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1238 states and 1846 transitions. [2022-12-14 20:02:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1846 transitions. [2022-12-14 20:02:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:02:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1240 states and 1850 transitions. [2022-12-14 20:02:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1850 transitions. [2022-12-14 20:02:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:02:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:02:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1241 states and 1850 transitions. [2022-12-14 20:02:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1850 transitions. [2022-12-14 20:02:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:02:25,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:02:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1248 states and 1872 transitions. [2022-12-14 20:02:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1872 transitions. [2022-12-14 20:02:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:02:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:26,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1250 states and 1876 transitions. [2022-12-14 20:02:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1876 transitions. [2022-12-14 20:02:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:02:26,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:26,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1250 states and 1875 transitions. [2022-12-14 20:02:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1875 transitions. [2022-12-14 20:02:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:02:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:26,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1251 states and 1876 transitions. [2022-12-14 20:02:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1876 transitions. [2022-12-14 20:02:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:02:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1254 states and 1880 transitions. [2022-12-14 20:02:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1880 transitions. [2022-12-14 20:02:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:02:26,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:26,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:02:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1261 states and 1902 transitions. [2022-12-14 20:02:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1902 transitions. [2022-12-14 20:02:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:02:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1263 states and 1905 transitions. [2022-12-14 20:02:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1905 transitions. [2022-12-14 20:02:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:02:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:02:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1265 states and 1909 transitions. [2022-12-14 20:02:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1909 transitions. [2022-12-14 20:02:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:02:27,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1264 states and 1898 transitions. [2022-12-14 20:02:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1898 transitions. [2022-12-14 20:02:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:02:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1265 states and 1898 transitions. [2022-12-14 20:02:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1898 transitions. [2022-12-14 20:02:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:02:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1269 states and 1906 transitions. [2022-12-14 20:02:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1906 transitions. [2022-12-14 20:02:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:02:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:02:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1271 states and 1910 transitions. [2022-12-14 20:02:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1910 transitions. [2022-12-14 20:02:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:02:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:28,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1273 states and 1912 transitions. [2022-12-14 20:02:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1912 transitions. [2022-12-14 20:02:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:02:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1274 states and 1914 transitions. [2022-12-14 20:02:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1914 transitions. [2022-12-14 20:02:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:02:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:02:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1276 states and 1916 transitions. [2022-12-14 20:02:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1916 transitions. [2022-12-14 20:02:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:02:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:02:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1278 states and 1924 transitions. [2022-12-14 20:02:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1924 transitions. [2022-12-14 20:02:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:02:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:28,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:29,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1280 states and 1928 transitions. [2022-12-14 20:02:29,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1928 transitions. [2022-12-14 20:02:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:02:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:29,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:02:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1288 states and 1952 transitions. [2022-12-14 20:02:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1952 transitions. [2022-12-14 20:02:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:02:30,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:30,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1293 states and 1959 transitions. [2022-12-14 20:02:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1959 transitions. [2022-12-14 20:02:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:02:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1295 states and 1963 transitions. [2022-12-14 20:02:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1963 transitions. [2022-12-14 20:02:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:02:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1297 states and 1968 transitions. [2022-12-14 20:02:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1968 transitions. [2022-12-14 20:02:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:02:31,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:02:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1300 states and 1971 transitions. [2022-12-14 20:02:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1971 transitions. [2022-12-14 20:02:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:02:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:31,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:02:31,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1303 states and 1975 transitions. [2022-12-14 20:02:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1975 transitions. [2022-12-14 20:02:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:02:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:31,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:02:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1306 states and 1979 transitions. [2022-12-14 20:02:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1979 transitions. [2022-12-14 20:02:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:02:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1313 states and 1991 transitions. [2022-12-14 20:02:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1991 transitions. [2022-12-14 20:02:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:02:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:32,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:02:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1314 states and 1992 transitions. [2022-12-14 20:02:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1992 transitions. [2022-12-14 20:02:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:02:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:32,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1315 states and 1993 transitions. [2022-12-14 20:02:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1993 transitions. [2022-12-14 20:02:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:02:32,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:02:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1328 states and 2024 transitions. [2022-12-14 20:02:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2024 transitions. [2022-12-14 20:02:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:02:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:02:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1330 states and 2034 transitions. [2022-12-14 20:02:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2034 transitions. [2022-12-14 20:02:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:02:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:35,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:02:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1333 states and 2039 transitions. [2022-12-14 20:02:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2039 transitions. [2022-12-14 20:02:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:02:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1336 states and 2044 transitions. [2022-12-14 20:02:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2044 transitions. [2022-12-14 20:02:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:02:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:37,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1337 states and 2045 transitions. [2022-12-14 20:02:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2045 transitions. [2022-12-14 20:02:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:02:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:02:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1336 states and 2043 transitions. [2022-12-14 20:02:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2043 transitions. [2022-12-14 20:02:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:02:37,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:37,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:02:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1335 states and 2041 transitions. [2022-12-14 20:02:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2041 transitions. [2022-12-14 20:02:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:02:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:38,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:38,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1340 states and 2050 transitions. [2022-12-14 20:02:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2050 transitions. [2022-12-14 20:02:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:02:38,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:02:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1340 states and 2049 transitions. [2022-12-14 20:02:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2049 transitions. [2022-12-14 20:02:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:02:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:39,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:02:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1340 states and 2047 transitions. [2022-12-14 20:02:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2047 transitions. [2022-12-14 20:02:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:02:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:40,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:02:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1342 states and 2050 transitions. [2022-12-14 20:02:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2050 transitions. [2022-12-14 20:02:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:02:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:02:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 103 states and 141 transitions. [2022-12-14 20:02:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 141 transitions. [2022-12-14 20:02:42,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:02:42,897 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 60 iterations. [2022-12-14 20:02:42,904 INFO L754 CodeCheckObserver]: All specifications hold 86 specifications checked. All of them hold [2022-12-14 20:02:43,473 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,478 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,479 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,480 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2022-12-14 20:02:43,483 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,484 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,487 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:02:43,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:02:43 ImpRootNode [2022-12-14 20:02:43,489 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:02:43,489 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:02:43,489 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:02:43,489 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:02:43,489 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:02:21" (3/4) ... [2022-12-14 20:02:43,491 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_good_config [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2022-12-14 20:02:43,495 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_sglist [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_iso_queue [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_check_buf [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure testdev_to_usbdev [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure perform_sglist [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_simple [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_unaligned_bulk [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_sglist [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_io [2022-12-14 20:02:43,496 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_alloc_urb [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_free_urb [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_altsetting [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_fill_buf [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_gettimeofday [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure verify_not_halted [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_ioctl [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure buffer_offset [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 20:02:43,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_halt [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_alloc_urb [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink1 [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_disconnect [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_guard_bytes [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_out [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure complete [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_status [2022-12-14 20:02:43,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_descriptor [2022-12-14 20:02:43,526 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 679 nodes and edges [2022-12-14 20:02:43,530 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 206 nodes and edges [2022-12-14 20:02:43,534 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2022-12-14 20:02:43,537 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 20:02:43,540 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 20:02:43,541 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-14 20:02:43,543 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 20:02:43,545 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 20:02:43,546 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 20:02:43,765 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:02:43,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:02:43,766 INFO L158 Benchmark]: Toolchain (without parser) took 27957.63ms. Allocated memory was 125.8MB in the beginning and 635.4MB in the end (delta: 509.6MB). Free memory was 80.9MB in the beginning and 501.5MB in the end (delta: -420.6MB). Peak memory consumption was 445.4MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,766 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:02:43,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1360.35ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 80.9MB in the beginning and 78.1MB in the end (delta: 2.8MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 184.60ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 78.1MB in the beginning and 124.9MB in the end (delta: -46.8MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,767 INFO L158 Benchmark]: Boogie Preprocessor took 132.95ms. Allocated memory is still 192.9MB. Free memory was 124.9MB in the beginning and 98.7MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,768 INFO L158 Benchmark]: RCFGBuilder took 3573.73ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 98.7MB in the beginning and 73.3MB in the end (delta: 25.4MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,768 INFO L158 Benchmark]: CodeCheck took 22426.03ms. Allocated memory was 281.0MB in the beginning and 635.4MB in the end (delta: 354.4MB). Free memory was 73.3MB in the beginning and 222.4MB in the end (delta: -149.1MB). Peak memory consumption was 205.3MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,768 INFO L158 Benchmark]: Witness Printer took 276.40ms. Allocated memory is still 635.4MB. Free memory was 221.4MB in the beginning and 501.5MB in the end (delta: -280.1MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-12-14 20:02:43,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 70 procedures, 1179 locations, 86 error locations. Started 1 CEGAR loops. OverallTime: 21.8s, OverallIterations: 60, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33705 SdHoareTripleChecker+Valid, 32.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16341 mSDsluCounter, 34273 SdHoareTripleChecker+Invalid, 28.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 20908 mSDsCounter, 3651 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 28427 IncrementalHoareTripleChecker+Invalid, 32078 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3651 mSolverCounterUnsat, 13365 mSDtfsCounter, 28427 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35062 GetRequests, 34552 SyntacticMatches, 206 SemanticMatches, 304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42724 ImplicationChecksByTransitivity, 11.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 3521 NumberOfCodeBlocks, 3521 NumberOfCodeBlocksAsserted, 59 NumberOfCheckSat, 3462 ConstructedInterpolants, 0 QuantifiedInterpolants, 6807 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 59 InterpolantComputations, 52 PerfectInterpolantSequences, 1305/1334 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 86 specifications checked. All of them hold - InvariantResult [Line: 4821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6613]: Loop Invariant Derived loop invariant: (!(ref_cnt == 0) || (dev == 0 && dev == 0)) || !(ldv_state_variable_0 == 3) - InvariantResult [Line: 7053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5835]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1360.35ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 80.9MB in the beginning and 78.1MB in the end (delta: 2.8MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 184.60ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 78.1MB in the beginning and 124.9MB in the end (delta: -46.8MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.95ms. Allocated memory is still 192.9MB. Free memory was 124.9MB in the beginning and 98.7MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3573.73ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 98.7MB in the beginning and 73.3MB in the end (delta: 25.4MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. * CodeCheck took 22426.03ms. Allocated memory was 281.0MB in the beginning and 635.4MB in the end (delta: 354.4MB). Free memory was 73.3MB in the beginning and 222.4MB in the end (delta: -149.1MB). Peak memory consumption was 205.3MB. Max. memory is 16.1GB. * Witness Printer took 276.40ms. Allocated memory is still 635.4MB. Free memory was 221.4MB in the beginning and 501.5MB in the end (delta: -280.1MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:02:43,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8edb4ab-4c4b-4070-a8d5-666d0e86afa9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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