./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/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_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- 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 21:16:10,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:16:10,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:16:10,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:16:10,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:16:10,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:16:10,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:16:10,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:16:10,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:16:10,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:16:10,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:16:10,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:16:10,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:16:10,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:16:10,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:16:10,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:16:10,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:16:10,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:16:10,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:16:10,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:16:10,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:16:10,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:16:10,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:16:10,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:16:10,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:16:10,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:16:10,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:16:10,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:16:10,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:16:10,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:16:10,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:16:10,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:16:10,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:16:10,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:16:10,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:16:10,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:16:10,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:16:10,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:16:10,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:16:10,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:16:10,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:16:10,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:16:10,383 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:16:10,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:16:10,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:16:10,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:16:10,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:16:10,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:16:10,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:16:10,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:16:10,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:16:10,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:16:10,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:16:10,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:16:10,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:16:10,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:16:10,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:16:10,387 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:16:10,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:16:10,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:16:10,387 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_a6707fdf-29df-488e-9cbc-aa16a3627105/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2022-12-14 21:16:10,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:16:10,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:16:10,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:16:10,571 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:16:10,572 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:16:10,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2022-12-14 21:16:13,211 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:16:13,575 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:16:13,575 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2022-12-14 21:16:13,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/data/488fdb1e3/c456c97fc8474af4b49eb4190e4c912d/FLAGf147d8db9 [2022-12-14 21:16:13,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/data/488fdb1e3/c456c97fc8474af4b49eb4190e4c912d [2022-12-14 21:16:13,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:16:13,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:16:13,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:13,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:16:13,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:16:13,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:13" (1/1) ... [2022-12-14 21:16:13,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3562605b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:13, skipping insertion in model container [2022-12-14 21:16:13,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:13" (1/1) ... [2022-12-14 21:16:13,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:16:13,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:16:14,046 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:16:14,216 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 21:16:14,261 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 21:16:14,265 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 21:16:14,276 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 21:16:14,281 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 21:16:14,312 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,314 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,317 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,318 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,318 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,327 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,329 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 21:16:14,330 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 21:16:14,330 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 21:16:14,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,336 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:14,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,338 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,340 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,342 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,344 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,372 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,374 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,376 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,377 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,416 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 21:16:14,416 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 21:16:14,417 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,418 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,418 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,418 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 21:16:14,419 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,419 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,420 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,420 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,420 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,421 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 21:16:14,421 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,465 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 21:16:14,583 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 21:16:14,587 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-14 21:16:14,592 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-14 21:16:14,608 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 21:16:14,612 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:16:14,613 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 21:16:14,634 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 21:16:14,638 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 21:16:14,646 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:16:14,682 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:16:14,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,684 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,684 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:16:14,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,688 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,694 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:14,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,697 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:14,703 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-14 21:16:14,703 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-12-14 21:16:14,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:14,705 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-12-14 21:16:14,707 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:14,708 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:16:14,708 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:14,709 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:16:14,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,723 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 21:16:14,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,732 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,733 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 21:16:14,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,734 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 21:16:14,734 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-14 21:16:14,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,740 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 21:16:14,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,741 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 21:16:14,742 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:16:14,742 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:16:14,743 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 21:16:14,743 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 21:16:14,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,750 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 21:16:14,750 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 21:16:14,751 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 21:16:14,751 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 21:16:14,751 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:14,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,760 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 21:16:14,761 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 21:16:14,761 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 21:16:14,762 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 21:16:14,762 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:14,764 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,765 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 21:16:14,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,769 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 21:16:14,769 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,770 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,770 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,770 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 21:16:14,771 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,771 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:14,772 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:14,776 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_a6707fdf-29df-488e-9cbc-aa16a3627105/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2022-12-14 21:16:14,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:14,877 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:16:14,959 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:16:14,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 21:16:14,962 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 21:16:14,962 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 21:16:14,964 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 21:16:14,965 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 21:16:14,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,974 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,974 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,978 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,979 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,984 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 21:16:14,985 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 21:16:14,985 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 21:16:14,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:14,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:14,989 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:14,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,997 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:14,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,001 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,004 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,009 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:15,010 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,011 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,014 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,016 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 21:16:15,016 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 21:16:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,017 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 21:16:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 21:16:15,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,020 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 21:16:15,027 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 21:16:15,028 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-14 21:16:15,029 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-14 21:16:15,031 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 21:16:15,032 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:16:15,032 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 21:16:15,033 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 21:16:15,034 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 21:16:15,034 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:16:15,035 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:16:15,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,036 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:15,036 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:16:15,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,038 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:16:15,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,039 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:15,040 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,041 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 21:16:15,042 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-14 21:16:15,042 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_page [2022-12-14 21:16:15,043 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:15,043 WARN L623 FunctionHandler]: Unknown extern function vmalloc_32 [2022-12-14 21:16:15,044 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:15,044 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:16:15,045 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:15,045 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:16:15,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,088 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 21:16:15,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,094 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,095 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 21:16:15,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,095 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 21:16:15,096 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-14 21:16:15,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,099 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 21:16:15,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,100 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 21:16:15,100 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:16:15,101 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:16:15,101 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 21:16:15,104 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 21:16:15,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,121 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,122 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 21:16:15,122 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 21:16:15,122 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 21:16:15,123 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 21:16:15,123 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:15,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,130 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 21:16:15,130 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 21:16:15,131 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-14 21:16:15,131 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 21:16:15,131 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:16:15,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,133 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 21:16:15,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 21:16:15,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:16:15,136 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 21:16:15,136 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,137 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,137 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,137 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 21:16:15,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,138 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 21:16:15,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 21:16:15,138 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_a6707fdf-29df-488e-9cbc-aa16a3627105/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2022-12-14 21:16:15,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:15,186 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:16:15,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15 WrapperNode [2022-12-14 21:16:15,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:15,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:15,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:16:15,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:16:15,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,268 INFO L138 Inliner]: procedures = 210, calls = 1407, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1509 [2022-12-14 21:16:15,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:15,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:16:15,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:16:15,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:16:15,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,323 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:16:15,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:16:15,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:16:15,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:16:15,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:15" (1/1) ... [2022-12-14 21:16:15,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:16:15,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:16:15,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:16:15,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:16:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 21:16:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 21:16:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2022-12-14 21:16:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2022-12-14 21:16:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 21:16:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 21:16:15,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 21:16:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:16:15,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2022-12-14 21:16:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 21:16:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:16:15,389 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 21:16:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 21:16:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 21:16:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 21:16:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 21:16:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:16:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2022-12-14 21:16:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2022-12-14 21:16:15,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:16:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:16:15,621 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:16:15,623 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:16:16,897 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:16:17,143 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:16:17,143 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:16:17,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:17 BoogieIcfgContainer [2022-12-14 21:16:17,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:16:17,146 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:16:17,146 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:16:17,153 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:16:17,153 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:17" (1/1) ... [2022-12-14 21:16:17,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:16:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 295 states and 428 transitions. [2022-12-14 21:16:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 428 transitions. [2022-12-14 21:16:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:16:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 297 states and 426 transitions. [2022-12-14 21:16:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 426 transitions. [2022-12-14 21:16:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 301 states and 433 transitions. [2022-12-14 21:16:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 433 transitions. [2022-12-14 21:16:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:16:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 306 states and 441 transitions. [2022-12-14 21:16:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 441 transitions. [2022-12-14 21:16:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:16:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 312 states and 450 transitions. [2022-12-14 21:16:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 450 transitions. [2022-12-14 21:16:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 314 states and 453 transitions. [2022-12-14 21:16:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 453 transitions. [2022-12-14 21:16:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:18,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 321 states and 463 transitions. [2022-12-14 21:16:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 463 transitions. [2022-12-14 21:16:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:16:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 323 states and 466 transitions. [2022-12-14 21:16:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 466 transitions. [2022-12-14 21:16:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:16:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 325 states and 469 transitions. [2022-12-14 21:16:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 469 transitions. [2022-12-14 21:16:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:16:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 327 states and 472 transitions. [2022-12-14 21:16:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 472 transitions. [2022-12-14 21:16:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 474 transitions. [2022-12-14 21:16:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 474 transitions. [2022-12-14 21:16:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:19,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 331 states and 477 transitions. [2022-12-14 21:16:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 477 transitions. [2022-12-14 21:16:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 21:16:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 333 states and 479 transitions. [2022-12-14 21:16:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 479 transitions. [2022-12-14 21:16:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 335 states and 481 transitions. [2022-12-14 21:16:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 481 transitions. [2022-12-14 21:16:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:16:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 337 states and 483 transitions. [2022-12-14 21:16:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 483 transitions. [2022-12-14 21:16:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 21:16:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 339 states and 485 transitions. [2022-12-14 21:16:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 485 transitions. [2022-12-14 21:16:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:16:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 346 states and 494 transitions. [2022-12-14 21:16:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 494 transitions. [2022-12-14 21:16:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:16:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 347 states and 495 transitions. [2022-12-14 21:16:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 495 transitions. [2022-12-14 21:16:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:16:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 357 states and 509 transitions. [2022-12-14 21:16:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 509 transitions. [2022-12-14 21:16:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:16:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 367 states and 523 transitions. [2022-12-14 21:16:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 523 transitions. [2022-12-14 21:16:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:16:20,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 377 states and 537 transitions. [2022-12-14 21:16:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 537 transitions. [2022-12-14 21:16:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:16:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 387 states and 551 transitions. [2022-12-14 21:16:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 551 transitions. [2022-12-14 21:16:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:16:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 396 states and 578 transitions. [2022-12-14 21:16:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 578 transitions. [2022-12-14 21:16:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 398 states and 581 transitions. [2022-12-14 21:16:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 581 transitions. [2022-12-14 21:16:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:16:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 401 states and 586 transitions. [2022-12-14 21:16:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 586 transitions. [2022-12-14 21:16:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:16:21,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 403 states and 588 transitions. [2022-12-14 21:16:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 588 transitions. [2022-12-14 21:16:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:16:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 386 states and 563 transitions. [2022-12-14 21:16:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 563 transitions. [2022-12-14 21:16:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:16:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 388 states and 565 transitions. [2022-12-14 21:16:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 565 transitions. [2022-12-14 21:16:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:16:22,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 400 states and 592 transitions. [2022-12-14 21:16:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 592 transitions. [2022-12-14 21:16:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:16:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 412 states and 619 transitions. [2022-12-14 21:16:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 619 transitions. [2022-12-14 21:16:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:16:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 424 states and 646 transitions. [2022-12-14 21:16:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 646 transitions. [2022-12-14 21:16:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:16:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 426 states and 649 transitions. [2022-12-14 21:16:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 649 transitions. [2022-12-14 21:16:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:16:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 438 states and 676 transitions. [2022-12-14 21:16:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 676 transitions. [2022-12-14 21:16:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:16:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 440 states and 679 transitions. [2022-12-14 21:16:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 679 transitions. [2022-12-14 21:16:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:16:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 442 states and 682 transitions. [2022-12-14 21:16:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 682 transitions. [2022-12-14 21:16:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:16:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 445 states and 687 transitions. [2022-12-14 21:16:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 687 transitions. [2022-12-14 21:16:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:16:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 447 states and 690 transitions. [2022-12-14 21:16:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 690 transitions. [2022-12-14 21:16:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:16:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 449 states and 692 transitions. [2022-12-14 21:16:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 692 transitions. [2022-12-14 21:16:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:16:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 452 states and 697 transitions. [2022-12-14 21:16:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 697 transitions. [2022-12-14 21:16:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:16:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 454 states and 699 transitions. [2022-12-14 21:16:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 699 transitions. [2022-12-14 21:16:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:16:24,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 457 states and 704 transitions. [2022-12-14 21:16:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 704 transitions. [2022-12-14 21:16:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:16:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 459 states and 706 transitions. [2022-12-14 21:16:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 706 transitions. [2022-12-14 21:16:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:16:24,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 461 states and 708 transitions. [2022-12-14 21:16:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 708 transitions. [2022-12-14 21:16:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:16:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 464 states and 713 transitions. [2022-12-14 21:16:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 713 transitions. [2022-12-14 21:16:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:16:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 466 states and 715 transitions. [2022-12-14 21:16:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 715 transitions. [2022-12-14 21:16:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:16:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 468 states and 717 transitions. [2022-12-14 21:16:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 717 transitions. [2022-12-14 21:16:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:16:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 470 states and 719 transitions. [2022-12-14 21:16:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 719 transitions. [2022-12-14 21:16:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:16:25,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 472 states and 721 transitions. [2022-12-14 21:16:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 721 transitions. [2022-12-14 21:16:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:16:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,697 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 21:16:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 474 states and 724 transitions. [2022-12-14 21:16:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 724 transitions. [2022-12-14 21:16:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:16:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,313 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 21:16:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 478 states and 729 transitions. [2022-12-14 21:16:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 729 transitions. [2022-12-14 21:16:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:16:26,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,620 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 21:16:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 482 states and 737 transitions. [2022-12-14 21:16:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 737 transitions. [2022-12-14 21:16:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:16:26,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,036 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 21:16:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 483 states and 738 transitions. [2022-12-14 21:16:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 738 transitions. [2022-12-14 21:16:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:16:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,310 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 21:16:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 485 states and 740 transitions. [2022-12-14 21:16:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 740 transitions. [2022-12-14 21:16:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:16:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,524 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 21:16:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 493 states and 758 transitions. [2022-12-14 21:16:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 758 transitions. [2022-12-14 21:16:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:16:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,034 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 21:16:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 495 states and 761 transitions. [2022-12-14 21:16:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 761 transitions. [2022-12-14 21:16:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:16:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,177 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 21:16:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 497 states and 765 transitions. [2022-12-14 21:16:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 765 transitions. [2022-12-14 21:16:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:28,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,370 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 21:16:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 501 states and 769 transitions. [2022-12-14 21:16:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 769 transitions. [2022-12-14 21:16:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:16:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,689 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 21:16:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 503 states and 771 transitions. [2022-12-14 21:16:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 771 transitions. [2022-12-14 21:16:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:28,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,897 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 21:16:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 505 states and 773 transitions. [2022-12-14 21:16:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 773 transitions. [2022-12-14 21:16:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:16:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,244 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 21:16:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 507 states and 775 transitions. [2022-12-14 21:16:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 775 transitions. [2022-12-14 21:16:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:16:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:29,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 511 states and 783 transitions. [2022-12-14 21:16:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 783 transitions. [2022-12-14 21:16:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:16:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:29,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 515 states and 791 transitions. [2022-12-14 21:16:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 791 transitions. [2022-12-14 21:16:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:16:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 519 states and 799 transitions. [2022-12-14 21:16:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 799 transitions. [2022-12-14 21:16:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:30,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 527 states and 816 transitions. [2022-12-14 21:16:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 816 transitions. [2022-12-14 21:16:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 531 states and 824 transitions. [2022-12-14 21:16:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 824 transitions. [2022-12-14 21:16:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:16:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 533 states and 826 transitions. [2022-12-14 21:16:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 826 transitions. [2022-12-14 21:16:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:16:31,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 535 states and 829 transitions. [2022-12-14 21:16:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 829 transitions. [2022-12-14 21:16:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:16:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 537 states and 831 transitions. [2022-12-14 21:16:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 831 transitions. [2022-12-14 21:16:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:16:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 545 states and 848 transitions. [2022-12-14 21:16:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 848 transitions. [2022-12-14 21:16:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:16:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 547 states and 850 transitions. [2022-12-14 21:16:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 850 transitions. [2022-12-14 21:16:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:16:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 549 states and 853 transitions. [2022-12-14 21:16:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 853 transitions. [2022-12-14 21:16:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:16:32,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 557 states and 870 transitions. [2022-12-14 21:16:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 870 transitions. [2022-12-14 21:16:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 563 states and 879 transitions. [2022-12-14 21:16:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 879 transitions. [2022-12-14 21:16:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:16:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:33,749 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 21:16:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 565 states and 881 transitions. [2022-12-14 21:16:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 881 transitions. [2022-12-14 21:16:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 567 states and 883 transitions. [2022-12-14 21:16:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 883 transitions. [2022-12-14 21:16:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:16:33,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 569 states and 886 transitions. [2022-12-14 21:16:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 886 transitions. [2022-12-14 21:16:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 571 states and 888 transitions. [2022-12-14 21:16:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 888 transitions. [2022-12-14 21:16:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:16:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 579 states and 905 transitions. [2022-12-14 21:16:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 905 transitions. [2022-12-14 21:16:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:16:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 585 states and 914 transitions. [2022-12-14 21:16:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 914 transitions. [2022-12-14 21:16:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,388 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 21:16:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 587 states and 916 transitions. [2022-12-14 21:16:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 916 transitions. [2022-12-14 21:16:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:16:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 589 states and 918 transitions. [2022-12-14 21:16:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 918 transitions. [2022-12-14 21:16:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 591 states and 921 transitions. [2022-12-14 21:16:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 921 transitions. [2022-12-14 21:16:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:16:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 593 states and 923 transitions. [2022-12-14 21:16:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 923 transitions. [2022-12-14 21:16:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:16:35,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 597 states and 929 transitions. [2022-12-14 21:16:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 929 transitions. [2022-12-14 21:16:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:16:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 603 states and 938 transitions. [2022-12-14 21:16:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 938 transitions. [2022-12-14 21:16:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:16:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,528 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 21:16:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 605 states and 940 transitions. [2022-12-14 21:16:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 940 transitions. [2022-12-14 21:16:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:16:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 607 states and 942 transitions. [2022-12-14 21:16:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 942 transitions. [2022-12-14 21:16:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:16:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 609 states and 944 transitions. [2022-12-14 21:16:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 944 transitions. [2022-12-14 21:16:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:16:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 615 states and 953 transitions. [2022-12-14 21:16:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 953 transitions. [2022-12-14 21:16:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:16:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,199 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 21:16:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 617 states and 955 transitions. [2022-12-14 21:16:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 955 transitions. [2022-12-14 21:16:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:16:37,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 619 states and 957 transitions. [2022-12-14 21:16:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 957 transitions. [2022-12-14 21:16:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:16:37,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 621 states and 959 transitions. [2022-12-14 21:16:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 959 transitions. [2022-12-14 21:16:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:16:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 623 states and 961 transitions. [2022-12-14 21:16:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 961 transitions. [2022-12-14 21:16:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:16:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 627 states and 966 transitions. [2022-12-14 21:16:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 966 transitions. [2022-12-14 21:16:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:16:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 631 states and 972 transitions. [2022-12-14 21:16:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 972 transitions. [2022-12-14 21:16:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:16:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 635 states and 978 transitions. [2022-12-14 21:16:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 978 transitions. [2022-12-14 21:16:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:16:38,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 637 states and 983 transitions. [2022-12-14 21:16:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 983 transitions. [2022-12-14 21:16:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:16:38,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 641 states and 989 transitions. [2022-12-14 21:16:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 989 transitions. [2022-12-14 21:16:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:16:38,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 642 states and 990 transitions. [2022-12-14 21:16:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 990 transitions. [2022-12-14 21:16:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:16:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 646 states and 996 transitions. [2022-12-14 21:16:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 996 transitions. [2022-12-14 21:16:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:16:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 650 states and 1001 transitions. [2022-12-14 21:16:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1001 transitions. [2022-12-14 21:16:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:16:38,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 652 states and 1003 transitions. [2022-12-14 21:16:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1003 transitions. [2022-12-14 21:16:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:16:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 656 states and 1008 transitions. [2022-12-14 21:16:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1008 transitions. [2022-12-14 21:16:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 21:16:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 21:16:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 658 states and 1010 transitions. [2022-12-14 21:16:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1010 transitions. [2022-12-14 21:16:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 21:16:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 662 states and 1015 transitions. [2022-12-14 21:16:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1015 transitions. [2022-12-14 21:16:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 21:16:39,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 666 states and 1020 transitions. [2022-12-14 21:16:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1020 transitions. [2022-12-14 21:16:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:16:39,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 667 states and 1021 transitions. [2022-12-14 21:16:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1021 transitions. [2022-12-14 21:16:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:16:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 668 states and 1022 transitions. [2022-12-14 21:16:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1022 transitions. [2022-12-14 21:16:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:16:40,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 669 states and 1023 transitions. [2022-12-14 21:16:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1023 transitions. [2022-12-14 21:16:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:16:40,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 670 states and 1024 transitions. [2022-12-14 21:16:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1024 transitions. [2022-12-14 21:16:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:16:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 672 states and 1026 transitions. [2022-12-14 21:16:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1026 transitions. [2022-12-14 21:16:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:16:40,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 674 states and 1028 transitions. [2022-12-14 21:16:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1028 transitions. [2022-12-14 21:16:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:16:40,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 676 states and 1030 transitions. [2022-12-14 21:16:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1030 transitions. [2022-12-14 21:16:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:16:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:16:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 294 states and 416 transitions. [2022-12-14 21:16:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 416 transitions. [2022-12-14 21:16:40,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 21:16:40,952 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 114 iterations. [2022-12-14 21:16:40,958 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 21:16:41,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,415 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:16:41,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:16:41 ImpRootNode [2022-12-14 21:16:41,419 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:16:41,419 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:16:41,419 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:16:41,419 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:16:41,419 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:17" (3/4) ... [2022-12-14 21:16:41,421 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_status [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SAA7146_IER_DISABLE [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_saa7146_dev [2022-12-14 21:16:41,425 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_writeout [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_reset [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 21:16:41,426 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-14 21:16:41,439 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 407 nodes and edges [2022-12-14 21:16:41,440 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 143 nodes and edges [2022-12-14 21:16:41,441 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2022-12-14 21:16:41,442 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2022-12-14 21:16:41,443 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-12-14 21:16:41,444 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 21:16:41,445 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 21:16:41,446 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 21:16:41,447 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 21:16:41,533 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:16:41,533 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:16:41,534 INFO L158 Benchmark]: Toolchain (without parser) took 27907.97ms. Allocated memory was 155.2MB in the beginning and 828.4MB in the end (delta: 673.2MB). Free memory was 113.2MB in the beginning and 391.7MB in the end (delta: -278.5MB). Peak memory consumption was 396.0MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,534 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:16:41,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1559.27ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 112.6MB in the beginning and 102.4MB in the end (delta: 10.2MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.76ms. Allocated memory is still 186.6MB. Free memory was 102.4MB in the beginning and 91.7MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,535 INFO L158 Benchmark]: Boogie Preprocessor took 67.48ms. Allocated memory is still 186.6MB. Free memory was 91.7MB in the beginning and 82.4MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,536 INFO L158 Benchmark]: RCFGBuilder took 1809.40ms. Allocated memory was 186.6MB in the beginning and 228.6MB in the end (delta: 41.9MB). Free memory was 82.4MB in the beginning and 85.6MB in the end (delta: -3.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,536 INFO L158 Benchmark]: CodeCheck took 24272.45ms. Allocated memory was 228.6MB in the beginning and 828.4MB in the end (delta: 599.8MB). Free memory was 85.6MB in the beginning and 412.2MB in the end (delta: -326.6MB). Peak memory consumption was 272.1MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,536 INFO L158 Benchmark]: Witness Printer took 114.55ms. Allocated memory is still 828.4MB. Free memory was 412.2MB in the beginning and 391.7MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:16:41,538 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 21 procedures, 295 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.8s, OverallIterations: 114, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 109602 SdHoareTripleChecker+Valid, 109.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 69033 mSDsluCounter, 101370 SdHoareTripleChecker+Invalid, 94.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 67978 mSDsCounter, 14185 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 86617 IncrementalHoareTripleChecker+Invalid, 100802 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14185 mSolverCounterUnsat, 33392 mSDtfsCounter, 86617 mSolverCounterSat, 2.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 82558 GetRequests, 82326 SyntacticMatches, 0 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22598 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 9.4s InterpolantComputationTime, 8552 NumberOfCodeBlocks, 8552 NumberOfCodeBlocksAsserted, 113 NumberOfCheckSat, 8439 ConstructedInterpolants, 0 QuantifiedInterpolants, 15199 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 113 InterpolantComputations, 113 PerfectInterpolantSequences, 2036/2036 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: 7002]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5382]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: ldv_mutex_i2c_lock_of_saa7146_dev == 1 - InvariantResult [Line: 5301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1559.27ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 112.6MB in the beginning and 102.4MB in the end (delta: 10.2MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.76ms. Allocated memory is still 186.6MB. Free memory was 102.4MB in the beginning and 91.7MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.48ms. Allocated memory is still 186.6MB. Free memory was 91.7MB in the beginning and 82.4MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1809.40ms. Allocated memory was 186.6MB in the beginning and 228.6MB in the end (delta: 41.9MB). Free memory was 82.4MB in the beginning and 85.6MB in the end (delta: -3.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * CodeCheck took 24272.45ms. Allocated memory was 228.6MB in the beginning and 828.4MB in the end (delta: 599.8MB). Free memory was 85.6MB in the beginning and 412.2MB in the end (delta: -326.6MB). Peak memory consumption was 272.1MB. Max. memory is 16.1GB. * Witness Printer took 114.55ms. Allocated memory is still 828.4MB. Free memory was 412.2MB in the beginning and 391.7MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 21:16:41,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6707fdf-29df-488e-9cbc-aa16a3627105/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