./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:21:36,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:21:36,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:21:36,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:21:36,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:21:36,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:21:36,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:21:36,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:21:36,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:21:36,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:21:36,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:21:36,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:21:36,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:21:36,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:21:36,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:21:36,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:21:36,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:21:36,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:21:36,326 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:21:36,327 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:21:36,328 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:21:36,328 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:21:36,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:21:36,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:21:36,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:21:36,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:21:36,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:21:36,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:21:36,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:21:36,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:21:36,332 INFO L153 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2023-12-03 01:21:36,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:21:36,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:21:36,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:21:36,570 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:21:36,570 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:21:36,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2023-12-03 01:21:39,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:21:39,776 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:21:39,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2023-12-03 01:21:39,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/data/528a39822/79c1de014f2e4e728ed37f12ea97344a/FLAGc22e00acd [2023-12-03 01:21:39,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/data/528a39822/79c1de014f2e4e728ed37f12ea97344a [2023-12-03 01:21:39,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:21:39,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:21:39,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:21:39,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:21:39,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:21:39,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:21:39" (1/1) ... [2023-12-03 01:21:39,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a34e0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:39, skipping insertion in model container [2023-12-03 01:21:39,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:21:39" (1/1) ... [2023-12-03 01:21:40,025 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:21:41,966 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2023-12-03 01:21:41,971 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2023-12-03 01:21:41,972 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2023-12-03 01:21:41,972 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2023-12-03 01:21:41,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:21:42,073 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:21:42,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7382] [2023-12-03 01:21:42,484 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2023-12-03 01:21:42,485 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2023-12-03 01:21:42,485 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2023-12-03 01:21:42,486 WARN L240 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_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2023-12-03 01:21:42,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:21:42,598 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:21:42,606 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:21:42,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42 WrapperNode [2023-12-03 01:21:42,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:21:42,607 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:21:42,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:21:42,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:21:42,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:42,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:44,338 INFO L138 Inliner]: procedures = 331, calls = 5678, calls flagged for inlining = 200, calls inlined = 195, statements flattened = 11425 [2023-12-03 01:21:44,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:21:44,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:21:44,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:21:44,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:21:44,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:44,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:45,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:45,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:21:46,641 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:21:46,641 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:21:46,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:21:46,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:21:42" (1/1) ... [2023-12-03 01:21:46,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:21:46,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:21:46,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:21:46,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0564a819-16d0-4cfc-8645-b8ebbb1efb7e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:21:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 01:21:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 01:21:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2023-12-03 01:21:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2023-12-03 01:21:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 01:21:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 01:21:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:21:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:21:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 01:21:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 01:21:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 01:21:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 01:21:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 01:21:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 01:21:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-12-03 01:21:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-12-03 01:21:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2023-12-03 01:21:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2023-12-03 01:21:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2023-12-03 01:21:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2023-12-03 01:21:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2023-12-03 01:21:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2023-12-03 01:21:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 01:21:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 01:21:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2023-12-03 01:21:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2023-12-03 01:21:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 01:21:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 01:21:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2023-12-03 01:21:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2023-12-03 01:21:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-12-03 01:21:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-12-03 01:21:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-03 01:21:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-03 01:21:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-12-03 01:21:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-12-03 01:21:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:21:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 01:21:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 01:21:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:21:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-12-03 01:21:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-12-03 01:21:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 01:21:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 01:21:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2023-12-03 01:21:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2023-12-03 01:21:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-12-03 01:21:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-12-03 01:21:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 01:21:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 01:21:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2023-12-03 01:21:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2023-12-03 01:21:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2023-12-03 01:21:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2023-12-03 01:21:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-12-03 01:21:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-12-03 01:21:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:21:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2023-12-03 01:21:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2023-12-03 01:21:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:21:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 01:21:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 01:21:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-12-03 01:21:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-12-03 01:21:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 01:21:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 01:21:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-03 01:21:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-03 01:21:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 01:21:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 01:21:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 01:21:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 01:21:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-03 01:21:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-03 01:21:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 01:21:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 01:21:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-12-03 01:21:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-12-03 01:21:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-12-03 01:21:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-12-03 01:21:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:21:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 01:21:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 01:21:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-03 01:21:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-03 01:21:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:21:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 01:21:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 01:21:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:21:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 01:21:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 01:21:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2023-12-03 01:21:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2023-12-03 01:21:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2023-12-03 01:21:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2023-12-03 01:21:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 01:21:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 01:21:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-12-03 01:21:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-12-03 01:21:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 01:21:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 01:21:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2023-12-03 01:21:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2023-12-03 01:21:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-12-03 01:21:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-12-03 01:21:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 01:21:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 01:21:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 01:21:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 01:21:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2023-12-03 01:21:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2023-12-03 01:21:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:21:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2023-12-03 01:21:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2023-12-03 01:21:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 01:21:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 01:21:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-12-03 01:21:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-12-03 01:21:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-12-03 01:21:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-12-03 01:21:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2023-12-03 01:21:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2023-12-03 01:21:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:21:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-03 01:21:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-03 01:21:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-12-03 01:21:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-12-03 01:21:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2023-12-03 01:21:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2023-12-03 01:21:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:21:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 01:21:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 01:21:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:21:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-03 01:21:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-03 01:21:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 01:21:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 01:21:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-03 01:21:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-03 01:21:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-03 01:21:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-03 01:21:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2023-12-03 01:21:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2023-12-03 01:21:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-03 01:21:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-03 01:21:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 01:21:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 01:21:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2023-12-03 01:21:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2023-12-03 01:21:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2023-12-03 01:21:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2023-12-03 01:21:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-03 01:21:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-03 01:21:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2023-12-03 01:21:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2023-12-03 01:21:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2023-12-03 01:21:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2023-12-03 01:21:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:21:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 01:21:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 01:21:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-03 01:21:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-12-03 01:21:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-12-03 01:21:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:21:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:21:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2023-12-03 01:21:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2023-12-03 01:21:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2023-12-03 01:21:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2023-12-03 01:21:47,791 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:21:47,795 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:21:47,968 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 01:23:39,356 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-03 01:23:40,304 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:23:42,163 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:23:42,164 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:23:42,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:23:42 BoogieIcfgContainer [2023-12-03 01:23:42,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:23:42,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:23:42,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:23:42,178 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:23:42,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:23:42" (1/1) ... [2023-12-03 01:23:42,195 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:23:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1385 states and 2058 transitions. [2023-12-03 01:23:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2058 transitions. [2023-12-03 01:23:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 01:23:42,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2073 trivial. 0 not checked. [2023-12-03 01:23:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1390 states and 2069 transitions. [2023-12-03 01:23:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2069 transitions. [2023-12-03 01:23:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 01:23:44,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:44,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2023-12-03 01:23:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1396 states and 2075 transitions. [2023-12-03 01:23:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2075 transitions. [2023-12-03 01:23:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 01:23:45,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:23:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1401 states and 2089 transitions. [2023-12-03 01:23:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2089 transitions. [2023-12-03 01:23:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 01:23:46,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:46,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2023-12-03 01:23:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1407 states and 2102 transitions. [2023-12-03 01:23:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2102 transitions. [2023-12-03 01:23:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-03 01:23:47,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2023-12-03 01:23:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1413 states and 2118 transitions. [2023-12-03 01:23:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2118 transitions. [2023-12-03 01:23:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-03 01:23:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:48,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:23:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1422 states and 2138 transitions. [2023-12-03 01:23:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2138 transitions. [2023-12-03 01:23:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 01:23:50,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:50,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:23:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1426 states and 2141 transitions. [2023-12-03 01:23:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2141 transitions. [2023-12-03 01:23:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 01:23:51,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:23:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1428 states and 2143 transitions. [2023-12-03 01:23:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2143 transitions. [2023-12-03 01:23:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 01:23:52,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:24:06,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:24:16,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:24:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1436 states and 2165 transitions. [2023-12-03 01:24:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2165 transitions. [2023-12-03 01:24:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 01:24:16,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2127 trivial. 0 not checked. [2023-12-03 01:24:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1443 states and 2185 transitions. [2023-12-03 01:24:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2185 transitions. [2023-12-03 01:24:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-03 01:24:22,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2127 trivial. 0 not checked. [2023-12-03 01:24:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1444 states and 2186 transitions. [2023-12-03 01:24:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2186 transitions. [2023-12-03 01:24:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 01:24:22,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:24:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1445 states and 2186 transitions. [2023-12-03 01:24:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2186 transitions. [2023-12-03 01:24:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 01:24:23,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:24:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1446 states and 2187 transitions. [2023-12-03 01:24:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2187 transitions. [2023-12-03 01:24:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-03 01:24:24,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:24:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1448 states and 2189 transitions. [2023-12-03 01:24:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2189 transitions. [2023-12-03 01:24:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:24:24,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:24,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2023-12-03 01:24:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1453 states and 2200 transitions. [2023-12-03 01:24:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2200 transitions. [2023-12-03 01:24:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 01:24:28,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2183 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:24:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1459 states and 2220 transitions. [2023-12-03 01:24:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2220 transitions. [2023-12-03 01:24:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-03 01:24:33,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:33,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2023-12-03 01:24:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:24:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1471 states and 2245 transitions. [2023-12-03 01:24:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2245 transitions. [2023-12-03 01:24:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 01:24:34,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:24:34,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:24:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:24:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2124 trivial. 0 not checked. [2023-12-03 01:24:46,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:24:56,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:25:06,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:25:16,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:25:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1483 states and 2305 transitions. [2023-12-03 01:25:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2305 transitions. [2023-12-03 01:25:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 01:25:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:25:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1485 states and 2307 transitions. [2023-12-03 01:25:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2307 transitions. [2023-12-03 01:25:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 01:25:18,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2124 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2023-12-03 01:25:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1492 states and 2313 transitions. [2023-12-03 01:25:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2313 transitions. [2023-12-03 01:25:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 01:25:18,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2181 trivial. 0 not checked. [2023-12-03 01:25:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1493 states and 2314 transitions. [2023-12-03 01:25:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2314 transitions. [2023-12-03 01:25:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 01:25:19,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2176 trivial. 0 not checked. [2023-12-03 01:25:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1497 states and 2320 transitions. [2023-12-03 01:25:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2320 transitions. [2023-12-03 01:25:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 01:25:22,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2023-12-03 01:25:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1503 states and 2331 transitions. [2023-12-03 01:25:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2331 transitions. [2023-12-03 01:25:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 01:25:24,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2187 trivial. 0 not checked. [2023-12-03 01:25:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1504 states and 2331 transitions. [2023-12-03 01:25:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2331 transitions. [2023-12-03 01:25:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 01:25:25,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2023-12-03 01:25:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1508 states and 2341 transitions. [2023-12-03 01:25:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2341 transitions. [2023-12-03 01:25:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-03 01:25:27,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:27,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2180 trivial. 0 not checked. [2023-12-03 01:25:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1509 states and 2344 transitions. [2023-12-03 01:25:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2344 transitions. [2023-12-03 01:25:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 01:25:28,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:28,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2229 trivial. 0 not checked. [2023-12-03 01:25:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1512 states and 2348 transitions. [2023-12-03 01:25:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2348 transitions. [2023-12-03 01:25:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 01:25:29,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:29,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2191 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2023-12-03 01:25:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:39,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1520 states and 2369 transitions. [2023-12-03 01:25:39,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2369 transitions. [2023-12-03 01:25:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 01:25:39,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:39,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2233 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2227 trivial. 0 not checked. [2023-12-03 01:25:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1526 states and 2377 transitions. [2023-12-03 01:25:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2377 transitions. [2023-12-03 01:25:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 01:25:39,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:39,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2181 trivial. 0 not checked. [2023-12-03 01:25:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1532 states and 2385 transitions. [2023-12-03 01:25:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2385 transitions. [2023-12-03 01:25:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 01:25:40,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:40,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2023-12-03 01:25:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1540 states and 2405 transitions. [2023-12-03 01:25:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2405 transitions. [2023-12-03 01:25:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 01:25:53,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:53,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2023-12-03 01:25:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1552 states and 2434 transitions. [2023-12-03 01:25:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2434 transitions. [2023-12-03 01:25:55,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-03 01:25:55,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:55,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2177 trivial. 0 not checked. [2023-12-03 01:25:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1553 states and 2435 transitions. [2023-12-03 01:25:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2435 transitions. [2023-12-03 01:25:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 01:25:55,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:55,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2023-12-03 01:26:09,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:26:19,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:26:29,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:26:39,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:26:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1565 states and 2488 transitions. [2023-12-03 01:26:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2488 transitions. [2023-12-03 01:26:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 01:26:40,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:40,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2023-12-03 01:26:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1569 states and 2493 transitions. [2023-12-03 01:26:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2493 transitions. [2023-12-03 01:26:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-03 01:26:46,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:46,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:26:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1580 states and 2522 transitions. [2023-12-03 01:26:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2522 transitions. [2023-12-03 01:26:56,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-03 01:26:56,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:56,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2182 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2176 trivial. 0 not checked. [2023-12-03 01:27:08,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:27:18,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:27:29,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:27:39,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:27:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1592 states and 2575 transitions. [2023-12-03 01:27:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2575 transitions. [2023-12-03 01:27:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:27:39,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:39,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2234 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:27:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1604 states and 2600 transitions. [2023-12-03 01:27:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2600 transitions. [2023-12-03 01:27:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:27:42,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:42,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2023-12-03 01:27:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1616 states and 2625 transitions. [2023-12-03 01:27:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2625 transitions. [2023-12-03 01:27:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 01:27:45,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:27:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1629 states and 2658 transitions. [2023-12-03 01:27:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2658 transitions. [2023-12-03 01:27:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:27:57,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:57,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2023-12-03 01:28:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1634 states and 2674 transitions. [2023-12-03 01:28:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2674 transitions. [2023-12-03 01:28:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:28:02,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2234 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:28:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1639 states and 2688 transitions. [2023-12-03 01:28:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2688 transitions. [2023-12-03 01:28:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:28:07,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:07,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2242 trivial. 0 not checked. [2023-12-03 01:28:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1642 states and 2691 transitions. [2023-12-03 01:28:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2691 transitions. [2023-12-03 01:28:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 01:28:14,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:28:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1654 states and 2718 transitions. [2023-12-03 01:28:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2718 transitions. [2023-12-03 01:28:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 01:28:29,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:29,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2223 trivial. 0 not checked. [2023-12-03 01:28:44,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:28:55,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:29:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1663 states and 2754 transitions. [2023-12-03 01:29:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2754 transitions. [2023-12-03 01:29:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 01:29:05,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:05,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2183 trivial. 0 not checked. [2023-12-03 01:29:19,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:29:29,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:29:39,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:29:50,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:29:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1681 states and 2823 transitions. [2023-12-03 01:29:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2823 transitions. [2023-12-03 01:29:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 01:29:58,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:58,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2307 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2298 trivial. 0 not checked. [2023-12-03 01:30:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1683 states and 2824 transitions. [2023-12-03 01:30:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2824 transitions. [2023-12-03 01:30:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 01:30:02,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:02,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2238 trivial. 0 not checked. [2023-12-03 01:30:02,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1682 states and 2822 transitions. [2023-12-03 01:30:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2822 transitions. [2023-12-03 01:30:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 01:30:02,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:02,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2023-12-03 01:30:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1690 states and 2846 transitions. [2023-12-03 01:30:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2846 transitions. [2023-12-03 01:30:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 01:30:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2190 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:30:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1704 states and 2875 transitions. [2023-12-03 01:30:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2875 transitions. [2023-12-03 01:30:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 01:30:36,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:31:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1720 states and 2906 transitions. [2023-12-03 01:31:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2906 transitions. [2023-12-03 01:31:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 01:31:12,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:12,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2233 trivial. 0 not checked. [2023-12-03 01:31:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1726 states and 2914 transitions. [2023-12-03 01:31:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2914 transitions. [2023-12-03 01:31:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 01:31:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:13,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2191 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2171 trivial. 0 not checked. [2023-12-03 01:31:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1741 states and 2944 transitions. [2023-12-03 01:31:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2944 transitions. [2023-12-03 01:31:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 01:31:47,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:47,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2245 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2236 trivial. 0 not checked. [2023-12-03 01:31:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 1742 states and 2945 transitions. [2023-12-03 01:31:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2945 transitions. [2023-12-03 01:31:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 01:31:50,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2233 trivial. 0 not checked. [2023-12-03 01:31:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1748 states and 2953 transitions. [2023-12-03 01:31:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2953 transitions. [2023-12-03 01:31:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 01:31:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2194 trivial. 0 not checked. [2023-12-03 01:32:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1757 states and 2963 transitions. [2023-12-03 01:32:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2963 transitions. [2023-12-03 01:32:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 01:32:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2023-12-03 01:32:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1759 states and 2968 transitions. [2023-12-03 01:32:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2968 transitions. [2023-12-03 01:32:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:32:30,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2254 trivial. 0 not checked. [2023-12-03 01:32:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1793 states and 3072 transitions. [2023-12-03 01:32:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3072 transitions. [2023-12-03 01:32:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 01:32:54,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2195 trivial. 0 not checked. [2023-12-03 01:32:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1795 states and 3074 transitions. [2023-12-03 01:32:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3074 transitions. [2023-12-03 01:32:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 01:32:56,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:56,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2252 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:33:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1799 states and 3081 transitions. [2023-12-03 01:33:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3081 transitions. [2023-12-03 01:33:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:33:06,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2240 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2223 trivial. 0 not checked. [2023-12-03 01:33:24,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:33:34,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 01:33:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1810 states and 3113 transitions. [2023-12-03 01:33:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3113 transitions. [2023-12-03 01:33:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 01:33:48,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:48,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2188 trivial. 0 not checked. [2023-12-03 01:33:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1811 states and 3116 transitions. [2023-12-03 01:33:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3116 transitions. [2023-12-03 01:33:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2023-12-03 01:33:49,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:49,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2269 trivial. 0 not checked. [2023-12-03 01:33:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1815 states and 3121 transitions. [2023-12-03 01:33:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3121 transitions. [2023-12-03 01:33:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:33:49,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2227 trivial. 0 not checked. [2023-12-03 01:33:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 1821 states and 3132 transitions. [2023-12-03 01:33:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3132 transitions. [2023-12-03 01:33:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:33:55,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2227 trivial. 0 not checked. [2023-12-03 01:33:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 1825 states and 3144 transitions. [2023-12-03 01:33:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3144 transitions. [2023-12-03 01:33:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:33:59,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:59,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2255 trivial. 0 not checked. [2023-12-03 01:34:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1829 states and 3150 transitions. [2023-12-03 01:34:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3150 transitions. [2023-12-03 01:34:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:34:00,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2249 trivial. 0 not checked. [2023-12-03 01:34:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1837 states and 3164 transitions. [2023-12-03 01:34:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3164 transitions. [2023-12-03 01:34:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:34:01,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:01,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2240 trivial. 0 not checked. [2023-12-03 01:34:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1838 states and 3167 transitions. [2023-12-03 01:34:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3167 transitions. [2023-12-03 01:34:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:34:02,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:34:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1842 states and 3175 transitions. [2023-12-03 01:34:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3175 transitions. [2023-12-03 01:34:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:04,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2293 trivial. 0 not checked. [2023-12-03 01:34:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1845 states and 3180 transitions. [2023-12-03 01:34:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3180 transitions. [2023-12-03 01:34:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:08,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2234 trivial. 0 not checked. [2023-12-03 01:34:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1852 states and 3212 transitions. [2023-12-03 01:34:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3212 transitions. [2023-12-03 01:34:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2293 trivial. 0 not checked. [2023-12-03 01:34:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1857 states and 3232 transitions. [2023-12-03 01:34:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3232 transitions. [2023-12-03 01:34:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:33,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:33,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2293 trivial. 0 not checked. [2023-12-03 01:34:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1862 states and 3252 transitions. [2023-12-03 01:34:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3252 transitions. [2023-12-03 01:34:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:34:40,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:34:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1864 states and 3255 transitions. [2023-12-03 01:34:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3255 transitions. [2023-12-03 01:34:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:45,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2234 trivial. 0 not checked. [2023-12-03 01:34:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1876 states and 3279 transitions. [2023-12-03 01:34:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3279 transitions. [2023-12-03 01:34:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:34:50,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2299 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2290 trivial. 0 not checked. [2023-12-03 01:34:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1882 states and 3289 transitions. [2023-12-03 01:34:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3289 transitions. [2023-12-03 01:34:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:34:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:57,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2252 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2227 trivial. 0 not checked. [2023-12-03 01:34:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1888 states and 3297 transitions. [2023-12-03 01:34:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3297 transitions. [2023-12-03 01:34:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:34:59,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2242 trivial. 0 not checked. [2023-12-03 01:35:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1894 states and 3305 transitions. [2023-12-03 01:35:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3305 transitions. [2023-12-03 01:35:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:35:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2253 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:35:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1903 states and 3329 transitions. [2023-12-03 01:35:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3329 transitions. [2023-12-03 01:35:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:35:16,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2257 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2234 trivial. 0 not checked. [2023-12-03 01:35:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 1908 states and 3349 transitions. [2023-12-03 01:35:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3349 transitions. [2023-12-03 01:35:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:35:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2253 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2023-12-03 01:35:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1910 states and 3352 transitions. [2023-12-03 01:35:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3352 transitions. [2023-12-03 01:35:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:35:33,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2257 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2234 trivial. 0 not checked. [2023-12-03 01:35:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1922 states and 3375 transitions. [2023-12-03 01:35:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3375 transitions. [2023-12-03 01:35:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:35:40,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:41,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked.