./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/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 637058e9c434875c2a607ff053c6fcb810c5a78083685ed0943116abd98a4161 --- 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 [2022-12-15 00:02:39,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:02:39,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:02:39,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:02:39,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:02:39,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:02:39,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:02:39,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:02:39,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:02:39,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:02:39,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:02:39,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:02:39,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:02:39,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:02:39,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:02:39,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:02:39,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:02:39,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:02:39,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:02:39,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:02:39,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:02:39,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:02:39,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:02:39,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:02:39,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:02:39,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:02:39,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:02:39,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:02:39,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:02:39,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:02:39,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:02:39,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:02:39,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:02:39,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:02:39,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:02:39,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:02:39,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:02:39,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:02:39,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:02:39,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:02:39,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:02:39,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:02:39,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:02:39,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:02:39,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:02:39,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:02:39,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:02:39,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:02:39,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:02:39,377 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:02:39,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:02:39,378 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:02:39,378 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:02:39,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:02:39,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:02:39,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:02:39,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:02:39,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:02:39,379 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:02:39,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:02:39,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:02:39,380 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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 637058e9c434875c2a607ff053c6fcb810c5a78083685ed0943116abd98a4161 [2022-12-15 00:02:39,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:02:39,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:02:39,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:02:39,566 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:02:39,567 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:02:39,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2022-12-15 00:02:42,210 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:02:42,551 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:02:42,551 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2022-12-15 00:02:42,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/data/1901391df/0aeb692cece648e6919af7e947dbcbb8/FLAG475378052 [2022-12-15 00:02:42,581 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/data/1901391df/0aeb692cece648e6919af7e947dbcbb8 [2022-12-15 00:02:42,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:02:42,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:02:42,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:02:42,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:02:42,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:02:42,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:02:42" (1/1) ... [2022-12-15 00:02:42,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a125dc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:42, skipping insertion in model container [2022-12-15 00:02:42,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:02:42" (1/1) ... [2022-12-15 00:02:42,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:02:42,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:02:43,072 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 00:02:43,077 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-15 00:02:43,140 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 00:02:43,144 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 00:02:43,145 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 00:02:43,179 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,187 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,205 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,228 WARN L623 FunctionHandler]: Unknown extern function flexcop_pass_dmx_packets [2022-12-15 00:02:43,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,236 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:02:43,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,243 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 00:02:43,243 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:02:43,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,249 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 00:02:43,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,251 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:02:43,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,253 WARN L623 FunctionHandler]: Unknown extern function flexcop_sram_set_dest [2022-12-15 00:02:43,253 WARN L623 FunctionHandler]: Unknown extern function flexcop_wan_set_speed [2022-12-15 00:02:43,253 WARN L623 FunctionHandler]: Unknown extern function flexcop_sram_ctrl [2022-12-15 00:02:43,256 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:02:43,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,265 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kmalloc [2022-12-15 00:02:43,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,266 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_initialize [2022-12-15 00:02:43,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,267 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_exit [2022-12-15 00:02:43,267 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kfree [2022-12-15 00:02:43,271 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_exit [2022-12-15 00:02:43,271 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kfree [2022-12-15 00:02:43,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,290 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,290 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,291 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 00:02:43,291 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,292 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:02:43,292 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:02:43,296 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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i[222523,222536] [2022-12-15 00:02:43,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:02:43,374 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:02:43,477 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 00:02:43,477 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-15 00:02:43,484 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 00:02:43,485 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 00:02:43,485 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 00:02:43,488 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,492 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,498 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:02:43,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,512 WARN L623 FunctionHandler]: Unknown extern function flexcop_pass_dmx_packets [2022-12-15 00:02:43,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,519 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:02:43,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,520 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 00:02:43,521 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:02:43,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,522 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 00:02:43,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,525 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:02:43,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,526 WARN L623 FunctionHandler]: Unknown extern function flexcop_sram_set_dest [2022-12-15 00:02:43,529 WARN L623 FunctionHandler]: Unknown extern function flexcop_wan_set_speed [2022-12-15 00:02:43,533 WARN L623 FunctionHandler]: Unknown extern function flexcop_sram_ctrl [2022-12-15 00:02:43,537 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-15 00:02:43,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,539 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kmalloc [2022-12-15 00:02:43,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,589 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_initialize [2022-12-15 00:02:43,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,589 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_exit [2022-12-15 00:02:43,589 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kfree [2022-12-15 00:02:43,590 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_exit [2022-12-15 00:02:43,593 WARN L623 FunctionHandler]: Unknown extern function flexcop_device_kfree [2022-12-15 00:02:43,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:02:43,600 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,600 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,601 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,601 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 00:02:43,601 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,602 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 00:02:43,602 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:02:43,603 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:02:43,603 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:02:43,603 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_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i[222523,222536] [2022-12-15 00:02:43,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:02:43,634 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:02:43,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43 WrapperNode [2022-12-15 00:02:43,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:02:43,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:02:43,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:02:43,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:02:43,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,728 INFO L138 Inliner]: procedures = 127, calls = 982, calls flagged for inlining = 54, calls inlined = 42, statements flattened = 864 [2022-12-15 00:02:43,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:02:43,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:02:43,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:02:43,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:02:43,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,776 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:02:43,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:02:43,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:02:43,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:02:43,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:02:43" (1/1) ... [2022-12-15 00:02:43,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:02:43,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:02:43,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:02:43,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:02:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-15 00:02:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-15 00:02:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2022-12-15 00:02:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2022-12-15 00:02:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-15 00:02:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-15 00:02:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:02:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 00:02:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 00:02:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 00:02:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 00:02:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2022-12-15 00:02:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2022-12-15 00:02:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-15 00:02:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 00:02:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2022-12-15 00:02:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:02:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:02:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2022-12-15 00:02:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2022-12-15 00:02:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:02:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-15 00:02:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-15 00:02:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:02:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:02:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:02:44,164 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:02:44,166 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:02:45,207 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:02:45,515 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:02:45,515 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:02:45,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:02:45 BoogieIcfgContainer [2022-12-15 00:02:45,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:02:45,519 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:02:45,519 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:02:45,526 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:02:45,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:02:45" (1/1) ... [2022-12-15 00:02:45,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:02:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 111 states and 157 transitions. [2022-12-15 00:02:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 157 transitions. [2022-12-15 00:02:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:02:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 116 states and 170 transitions. [2022-12-15 00:02:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 170 transitions. [2022-12-15 00:02:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:02:45,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 196 transitions. [2022-12-15 00:02:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2022-12-15 00:02:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:02:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 127 states and 197 transitions. [2022-12-15 00:02:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 197 transitions. [2022-12-15 00:02:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:02:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 138 states and 224 transitions. [2022-12-15 00:02:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 224 transitions. [2022-12-15 00:02:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:02:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 150 states and 252 transitions. [2022-12-15 00:02:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 252 transitions. [2022-12-15 00:02:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:02:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 151 states and 253 transitions. [2022-12-15 00:02:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 253 transitions. [2022-12-15 00:02:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:02:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2022-12-15 00:02:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2022-12-15 00:02:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:02:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 155 states and 266 transitions. [2022-12-15 00:02:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2022-12-15 00:02:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:02:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 156 states and 267 transitions. [2022-12-15 00:02:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 267 transitions. [2022-12-15 00:02:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:02:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 157 states and 267 transitions. [2022-12-15 00:02:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 267 transitions. [2022-12-15 00:02:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:02:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2022-12-15 00:02:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2022-12-15 00:02:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:02:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 282 transitions. [2022-12-15 00:02:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2022-12-15 00:02:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:02:47,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 165 states and 282 transitions. [2022-12-15 00:02:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 282 transitions. [2022-12-15 00:02:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:02:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 166 states and 283 transitions. [2022-12-15 00:02:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 283 transitions. [2022-12-15 00:02:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:02:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 172 states and 298 transitions. [2022-12-15 00:02:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2022-12-15 00:02:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:02:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 173 states and 298 transitions. [2022-12-15 00:02:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 298 transitions. [2022-12-15 00:02:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:02:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 179 states and 313 transitions. [2022-12-15 00:02:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 313 transitions. [2022-12-15 00:02:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:02:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:02:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 180 states and 313 transitions. [2022-12-15 00:02:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 313 transitions. [2022-12-15 00:02:48,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:02:48,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 183 states and 317 transitions. [2022-12-15 00:02:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 317 transitions. [2022-12-15 00:02:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:02:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 186 states and 331 transitions. [2022-12-15 00:02:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 331 transitions. [2022-12-15 00:02:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:02:48,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 187 states and 331 transitions. [2022-12-15 00:02:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 331 transitions. [2022-12-15 00:02:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:02:48,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 192 states and 350 transitions. [2022-12-15 00:02:49,015 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 350 transitions. [2022-12-15 00:02:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:02:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:49,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 194 states and 355 transitions. [2022-12-15 00:02:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2022-12-15 00:02:49,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:02:49,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 195 states and 355 transitions. [2022-12-15 00:02:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 355 transitions. [2022-12-15 00:02:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:02:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 198 states and 366 transitions. [2022-12-15 00:02:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 366 transitions. [2022-12-15 00:02:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:02:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 199 states and 367 transitions. [2022-12-15 00:02:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 367 transitions. [2022-12-15 00:02:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:02:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 202 states and 373 transitions. [2022-12-15 00:02:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 373 transitions. [2022-12-15 00:02:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:02:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 203 states and 373 transitions. [2022-12-15 00:02:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 373 transitions. [2022-12-15 00:02:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:02:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 204 states and 374 transitions. [2022-12-15 00:02:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 374 transitions. [2022-12-15 00:02:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:02:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 205 states and 375 transitions. [2022-12-15 00:02:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 375 transitions. [2022-12-15 00:02:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:02:50,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 208 states and 381 transitions. [2022-12-15 00:02:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 381 transitions. [2022-12-15 00:02:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:02:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:50,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 209 states and 381 transitions. [2022-12-15 00:02:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 381 transitions. [2022-12-15 00:02:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:02:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 213 states and 396 transitions. [2022-12-15 00:02:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 396 transitions. [2022-12-15 00:02:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:02:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:50,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 214 states and 397 transitions. [2022-12-15 00:02:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 397 transitions. [2022-12-15 00:02:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:02:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 215 states and 399 transitions. [2022-12-15 00:02:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 399 transitions. [2022-12-15 00:02:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:02:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 216 states and 400 transitions. [2022-12-15 00:02:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 400 transitions. [2022-12-15 00:02:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:02:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:02:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 217 states and 400 transitions. [2022-12-15 00:02:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 400 transitions. [2022-12-15 00:02:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:02:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 220 states and 405 transitions. [2022-12-15 00:02:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 405 transitions. [2022-12-15 00:02:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:02:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 234 states and 442 transitions. [2022-12-15 00:02:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 442 transitions. [2022-12-15 00:02:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:02:52,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:02:57,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:02:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 239 states and 450 transitions. [2022-12-15 00:02:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 450 transitions. [2022-12-15 00:02:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:02:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:02:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 240 states and 451 transitions. [2022-12-15 00:02:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 451 transitions. [2022-12-15 00:02:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:02:58,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:58,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 241 states and 451 transitions. [2022-12-15 00:02:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 451 transitions. [2022-12-15 00:02:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:02:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:03:04,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 246 states and 459 transitions. [2022-12-15 00:03:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 459 transitions. [2022-12-15 00:03:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:03:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 247 states and 459 transitions. [2022-12-15 00:03:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 459 transitions. [2022-12-15 00:03:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:03:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:05,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 250 states and 464 transitions. [2022-12-15 00:03:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 464 transitions. [2022-12-15 00:03:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:03:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 251 states and 464 transitions. [2022-12-15 00:03:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 464 transitions. [2022-12-15 00:03:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:03:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:03:09,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:11,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 256 states and 472 transitions. [2022-12-15 00:03:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 472 transitions. [2022-12-15 00:03:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:03:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 259 states and 476 transitions. [2022-12-15 00:03:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 476 transitions. [2022-12-15 00:03:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:03:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:11,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 260 states and 476 transitions. [2022-12-15 00:03:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 476 transitions. [2022-12-15 00:03:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:03:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:16,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:20,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 261 states and 480 transitions. [2022-12-15 00:03:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 480 transitions. [2022-12-15 00:03:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:03:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 262 states and 480 transitions. [2022-12-15 00:03:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 480 transitions. [2022-12-15 00:03:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:03:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:03:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 267 states and 497 transitions. [2022-12-15 00:03:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 497 transitions. [2022-12-15 00:03:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:03:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 270 states and 501 transitions. [2022-12-15 00:03:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 501 transitions. [2022-12-15 00:03:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:03:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:03:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 271 states and 502 transitions. [2022-12-15 00:03:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 502 transitions. [2022-12-15 00:03:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:03:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:03:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 272 states and 502 transitions. [2022-12-15 00:03:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 502 transitions. [2022-12-15 00:03:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:03:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:03:23,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:26,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 273 states and 508 transitions. [2022-12-15 00:03:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 508 transitions. [2022-12-15 00:03:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:03:27,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 274 states and 508 transitions. [2022-12-15 00:03:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 508 transitions. [2022-12-15 00:03:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:03:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:03:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 275 states and 509 transitions. [2022-12-15 00:03:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 509 transitions. [2022-12-15 00:03:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:03:27,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:03:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 276 states and 509 transitions. [2022-12-15 00:03:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 509 transitions. [2022-12-15 00:03:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:03:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:03:29,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:32,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:36,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:39,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:40,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 281 states and 519 transitions. [2022-12-15 00:03:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 519 transitions. [2022-12-15 00:03:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:03:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:03:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 282 states and 519 transitions. [2022-12-15 00:03:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 519 transitions. [2022-12-15 00:03:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:03:40,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:03:43,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:49,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 287 states and 526 transitions. [2022-12-15 00:03:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 526 transitions. [2022-12-15 00:03:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:03:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:03:50,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:55,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:03:57,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:03,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:08,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:13,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 292 states and 536 transitions. [2022-12-15 00:04:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 536 transitions. [2022-12-15 00:04:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:04:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:04:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 294 states and 539 transitions. [2022-12-15 00:04:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 539 transitions. [2022-12-15 00:04:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:04:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:04:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 295 states and 539 transitions. [2022-12-15 00:04:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 539 transitions. [2022-12-15 00:04:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:04:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:13,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:04:15,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:18,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:24,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:25,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:29,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 00:04:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 300 states and 549 transitions. [2022-12-15 00:04:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 549 transitions. [2022-12-15 00:04:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:04:29,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:29,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 00:04:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 301 states and 549 transitions. [2022-12-15 00:04:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 549 transitions. [2022-12-15 00:04:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:04:29,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:29,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:04:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 302 states and 549 transitions. [2022-12-15 00:04:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 549 transitions. [2022-12-15 00:04:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:04:30,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:04:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 305 states and 554 transitions. [2022-12-15 00:04:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 554 transitions. [2022-12-15 00:04:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:04:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:04:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 306 states and 554 transitions. [2022-12-15 00:04:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 554 transitions. [2022-12-15 00:04:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:04:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:04:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 309 states and 559 transitions. [2022-12-15 00:04:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 559 transitions. [2022-12-15 00:04:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:04:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:04:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 310 states and 560 transitions. [2022-12-15 00:04:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 560 transitions. [2022-12-15 00:04:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:04:30,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:04:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 311 states and 561 transitions. [2022-12-15 00:04:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 561 transitions. [2022-12-15 00:04:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:04:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:04:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 312 states and 561 transitions. [2022-12-15 00:04:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 561 transitions. [2022-12-15 00:04:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:04:30,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:04:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 315 states and 563 transitions. [2022-12-15 00:04:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 563 transitions. [2022-12-15 00:04:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:04:31,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:31,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 317 states and 564 transitions. [2022-12-15 00:04:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 564 transitions. [2022-12-15 00:04:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:04:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:04:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 320 states and 569 transitions. [2022-12-15 00:04:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 569 transitions. [2022-12-15 00:04:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:04:31,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:04:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 323 states and 572 transitions. [2022-12-15 00:04:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 572 transitions. [2022-12-15 00:04:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:04:32,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:04:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 324 states and 572 transitions. [2022-12-15 00:04:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 572 transitions. [2022-12-15 00:04:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:04:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:32,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 326 states and 574 transitions. [2022-12-15 00:04:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 574 transitions. [2022-12-15 00:04:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:04:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 328 states and 575 transitions. [2022-12-15 00:04:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 575 transitions. [2022-12-15 00:04:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:04:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:04:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 331 states and 578 transitions. [2022-12-15 00:04:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 578 transitions. [2022-12-15 00:04:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:04:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:04:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 332 states and 578 transitions. [2022-12-15 00:04:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 578 transitions. [2022-12-15 00:04:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:04:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 334 states and 579 transitions. [2022-12-15 00:04:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 579 transitions. [2022-12-15 00:04:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:04:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 339 states and 586 transitions. [2022-12-15 00:04:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 586 transitions. [2022-12-15 00:04:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:04:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 593 transitions. [2022-12-15 00:04:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 593 transitions. [2022-12-15 00:04:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:04:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 346 states and 596 transitions. [2022-12-15 00:04:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 596 transitions. [2022-12-15 00:04:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:04:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 351 states and 603 transitions. [2022-12-15 00:04:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 603 transitions. [2022-12-15 00:04:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:04:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 352 states and 605 transitions. [2022-12-15 00:04:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2022-12-15 00:04:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:04:36,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:36,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:04:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 356 states and 612 transitions. [2022-12-15 00:04:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 612 transitions. [2022-12-15 00:04:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 362 states and 622 transitions. [2022-12-15 00:04:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 622 transitions. [2022-12-15 00:04:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:04:37,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:37,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 368 states and 632 transitions. [2022-12-15 00:04:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 632 transitions. [2022-12-15 00:04:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:04:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 374 states and 642 transitions. [2022-12-15 00:04:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 642 transitions. [2022-12-15 00:04:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:38,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:38,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:04:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 375 states and 644 transitions. [2022-12-15 00:04:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 644 transitions. [2022-12-15 00:04:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:04:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 376 states and 646 transitions. [2022-12-15 00:04:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 646 transitions. [2022-12-15 00:04:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:04:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:04:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 377 states and 648 transitions. [2022-12-15 00:04:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 648 transitions. [2022-12-15 00:04:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 386 states and 664 transitions. [2022-12-15 00:04:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 664 transitions. [2022-12-15 00:04:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:04:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:39,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 395 states and 680 transitions. [2022-12-15 00:04:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 680 transitions. [2022-12-15 00:04:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:04:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:40,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:04:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 405 states and 694 transitions. [2022-12-15 00:04:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 694 transitions. [2022-12-15 00:04:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:04:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 414 states and 710 transitions. [2022-12-15 00:04:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 710 transitions. [2022-12-15 00:04:41,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:04:41,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:41,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:04:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 424 states and 724 transitions. [2022-12-15 00:04:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 724 transitions. [2022-12-15 00:04:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:04:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 00:04:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 434 states and 738 transitions. [2022-12-15 00:04:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-12-15 00:04:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:04:42,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:04:42,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 438 states and 745 transitions. [2022-12-15 00:04:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 745 transitions. [2022-12-15 00:04:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:04:42,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:42,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:04:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 442 states and 752 transitions. [2022-12-15 00:04:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 752 transitions. [2022-12-15 00:04:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:04:43,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:43,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:04:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 446 states and 759 transitions. [2022-12-15 00:04:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 759 transitions. [2022-12-15 00:04:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:04:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:44,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 447 states and 761 transitions. [2022-12-15 00:04:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 761 transitions. [2022-12-15 00:04:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:04:44,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:44,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:04:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 448 states and 763 transitions. [2022-12-15 00:04:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 763 transitions. [2022-12-15 00:04:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:04:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:45,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:04:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 457 states and 782 transitions. [2022-12-15 00:04:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 782 transitions. [2022-12-15 00:04:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:04:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:04:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 458 states and 783 transitions. [2022-12-15 00:04:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 783 transitions. [2022-12-15 00:04:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:04:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:04:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 459 states and 784 transitions. [2022-12-15 00:04:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 784 transitions. [2022-12-15 00:04:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:04:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:04:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 460 states and 785 transitions. [2022-12-15 00:04:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 785 transitions. [2022-12-15 00:04:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:04:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:04:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 469 states and 800 transitions. [2022-12-15 00:04:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 800 transitions. [2022-12-15 00:04:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:04:49,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:49,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:04:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 478 states and 815 transitions. [2022-12-15 00:04:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 815 transitions. [2022-12-15 00:04:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:04:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:50,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 00:04:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 487 states and 830 transitions. [2022-12-15 00:04:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 830 transitions. [2022-12-15 00:04:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:04:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 00:04:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 401 states and 680 transitions. [2022-12-15 00:04:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 680 transitions. [2022-12-15 00:04:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:04:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 00:04:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 312 states and 527 transitions. [2022-12-15 00:04:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 527 transitions. [2022-12-15 00:04:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:04:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 00:04:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 220 states and 372 transitions. [2022-12-15 00:04:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 372 transitions. [2022-12-15 00:04:56,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 00:04:56,327 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 118 iterations. [2022-12-15 00:04:56,334 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 00:04:56,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,717 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 00:04:56,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:04:56 ImpRootNode [2022-12-15 00:04:56,718 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:04:56,719 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:04:56,719 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:04:56,719 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:04:56,719 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:02:45" (3/4) ... [2022-12-15 00:04:56,721 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 00:04:56,725 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-12-15 00:04:56,725 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_device_kfree [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_exit [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_device_exit [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_transfer_exit [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-12-15 00:04:56,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-15 00:04:56,734 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 193 nodes and edges [2022-12-15 00:04:56,735 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2022-12-15 00:04:56,736 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-15 00:04:56,736 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-15 00:04:56,737 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-15 00:04:56,738 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 00:04:56,738 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 00:04:56,814 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 00:04:56,815 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:04:56,815 INFO L158 Benchmark]: Toolchain (without parser) took 134230.95ms. Allocated memory was 130.0MB in the beginning and 616.6MB in the end (delta: 486.5MB). Free memory was 78.7MB in the beginning and 169.8MB in the end (delta: -91.1MB). Peak memory consumption was 398.4MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,815 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1049.86ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 78.5MB in the beginning and 86.2MB in the end (delta: -7.6MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.50ms. Allocated memory is still 167.8MB. Free memory was 86.2MB in the beginning and 77.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: Boogie Preprocessor took 56.29ms. Allocated memory is still 167.8MB. Free memory was 77.8MB in the beginning and 69.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: RCFGBuilder took 1731.78ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 69.4MB in the beginning and 97.5MB in the end (delta: -28.2MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: CodeCheck took 131199.82ms. Allocated memory was 203.4MB in the beginning and 616.6MB in the end (delta: 413.1MB). Free memory was 97.5MB in the beginning and 184.5MB in the end (delta: -87.0MB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,816 INFO L158 Benchmark]: Witness Printer took 95.70ms. Allocated memory is still 616.6MB. Free memory was 184.5MB in the beginning and 169.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:04:56,818 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 12 procedures, 111 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 130.8s, OverallIterations: 118, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 91193 SdHoareTripleChecker+Valid, 5666.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 75678 mSDsluCounter, 85735 SdHoareTripleChecker+Invalid, 5620.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 72663 mSDsCounter, 11544 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 93007 IncrementalHoareTripleChecker+Invalid, 104551 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11544 mSolverCounterUnsat, 13072 mSDtfsCounter, 93007 mSolverCounterSat, 2.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51089 GetRequests, 50488 SyntacticMatches, 101 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126937 ImplicationChecksByTransitivity, 23.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 4866 NumberOfCodeBlocks, 4866 NumberOfCodeBlocksAsserted, 117 NumberOfCheckSat, 4749 ConstructedInterpolants, 0 QuantifiedInterpolants, 10539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 117 InterpolantComputations, 104 PerfectInterpolantSequences, 1993/2048 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: 7671]: 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: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6608]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1049.86ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 78.5MB in the beginning and 86.2MB in the end (delta: -7.6MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.50ms. Allocated memory is still 167.8MB. Free memory was 86.2MB in the beginning and 77.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.29ms. Allocated memory is still 167.8MB. Free memory was 77.8MB in the beginning and 69.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1731.78ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 69.4MB in the beginning and 97.5MB in the end (delta: -28.2MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 131199.82ms. Allocated memory was 203.4MB in the beginning and 616.6MB in the end (delta: 413.1MB). Free memory was 97.5MB in the beginning and 184.5MB in the end (delta: -87.0MB). Peak memory consumption was 327.2MB. Max. memory is 16.1GB. * Witness Printer took 95.70ms. Allocated memory is still 616.6MB. Free memory was 184.5MB in the beginning and 169.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 00:04:56,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_092e8b44-1374-4b22-a9bb-e6bf2e5c1b1a/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