./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL --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 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:37,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:37,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:05:37,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:05:37,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:05:37,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:37,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:37,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:37,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:37,184 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:37,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:37,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:37,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:05:37,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:37,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:37,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:37,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:37,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:37,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:37,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:37,198 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:37,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:37,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:37,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:37,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:37,201 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:37,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:37,202 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:05:37,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:05:37,203 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:37,204 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_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 [2023-11-19 03:05:37,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:37,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:37,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:37,527 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:37,529 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:37,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-19 03:05:40,708 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:41,178 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:41,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-19 03:05:41,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/data/29fd1ba8a/75b93417188a4b258e5bec337977b583/FLAGe4b0bea4a [2023-11-19 03:05:41,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/data/29fd1ba8a/75b93417188a4b258e5bec337977b583 [2023-11-19 03:05:41,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:41,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:41,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:41,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:41,244 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:41,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:41" (1/1) ... [2023-11-19 03:05:41,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e011cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:41, skipping insertion in model container [2023-11-19 03:05:41,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:41" (1/1) ... [2023-11-19 03:05:41,365 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:42,264 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_b5497dfe-fb5b-415e-8101-7b63a0ee6475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-19 03:05:42,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:42,347 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:05:42,449 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3196] [2023-11-19 03:05:42,451 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3204-3205] [2023-11-19 03:05:42,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] [2023-11-19 03:05:42,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] [2023-11-19 03:05:42,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (data + i), "i" (1UL)); [3602-3603] [2023-11-19 03:05:42,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3692] [2023-11-19 03:05:42,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3695] [2023-11-19 03:05:42,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3698] [2023-11-19 03:05:42,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3701] [2023-11-19 03:05:42,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3704] [2023-11-19 03:05:42,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3715-3716] [2023-11-19 03:05:42,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3719-3720] [2023-11-19 03:05:42,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3723-3724] [2023-11-19 03:05:42,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3727-3728] [2023-11-19 03:05:42,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3731-3732] [2023-11-19 03:05:42,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (uarg.i), "i" (4UL)); [3741-3742] [2023-11-19 03:05:42,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (uarg.i), "i" (4UL)); [3765-3766] [2023-11-19 03:05:42,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3786-3787] [2023-11-19 03:05:42,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3790-3791] [2023-11-19 03:05:42,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3794-3795] [2023-11-19 03:05:42,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3798-3799] [2023-11-19 03:05:42,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3802-3803] [2023-11-19 03:05:42,557 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_b5497dfe-fb5b-415e-8101-7b63a0ee6475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-19 03:05:42,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:42,601 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:05:42,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42 WrapperNode [2023-11-19 03:05:42,602 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:42,603 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:42,603 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:05:42,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:05:42,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,698 INFO L138 Inliner]: procedures = 99, calls = 323, calls flagged for inlining = 40, calls inlined = 37, statements flattened = 930 [2023-11-19 03:05:42,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:42,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:05:42,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:05:42,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:05:42,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,770 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,785 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,791 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:05:42,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:05:42,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:05:42,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:05:42,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:42" (1/1) ... [2023-11-19 03:05:42,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:42,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:05:42,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:05:42,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5497dfe-fb5b-415e-8101-7b63a0ee6475/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:05:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-19 03:05:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-19 03:05:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:05:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:05:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:05:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:05:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:05:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_trg [2023-11-19 03:05:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_trg [2023-11-19 03:05:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2023-11-19 03:05:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2023-11-19 03:05:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_trg [2023-11-19 03:05:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_trg [2023-11-19 03:05:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:05:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:05:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:05:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:05:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:05:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_write [2023-11-19 03:05:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_write [2023-11-19 03:05:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable [2023-11-19 03:05:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable [2023-11-19 03:05:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_tren [2023-11-19 03:05:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_tren [2023-11-19 03:05:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:05:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:05:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:05:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:05:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:05:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:05:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:05:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_refresh [2023-11-19 03:05:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_refresh [2023-11-19 03:05:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_tren [2023-11-19 03:05:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_tren [2023-11-19 03:05:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:05:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:05:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:05:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:05:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable [2023-11-19 03:05:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable [2023-11-19 03:05:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:05:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_wden [2023-11-19 03:05:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_wden [2023-11-19 03:05:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:05:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:05:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:05:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 03:05:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 03:05:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-19 03:05:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-19 03:05:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:05:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:05:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:05:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:05:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:05:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:05:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:05:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:05:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-19 03:05:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_swc_bank3 [2023-11-19 03:05:42,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_swc_bank3 [2023-11-19 03:05:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:05:42,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:05:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_programm_wdto [2023-11-19 03:05:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_programm_wdto [2023-11-19 03:05:43,226 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:05:43,229 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:05:43,439 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:05:48,838 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:05:49,066 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:05:49,066 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:05:49,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:49 BoogieIcfgContainer [2023-11-19 03:05:49,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:05:49,076 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:05:49,076 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:05:49,087 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:05:49,087 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:49" (1/1) ... [2023-11-19 03:05:49,096 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:05:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 305 states and 438 transitions. [2023-11-19 03:05:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 438 transitions. [2023-11-19 03:05:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:05:49,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 320 states and 482 transitions. [2023-11-19 03:05:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 482 transitions. [2023-11-19 03:05:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:05:50,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 326 states and 511 transitions. [2023-11-19 03:05:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 511 transitions. [2023-11-19 03:05:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:05:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 327 states and 512 transitions. [2023-11-19 03:05:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 512 transitions. [2023-11-19 03:05:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:05:51,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 328 states and 513 transitions. [2023-11-19 03:05:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 513 transitions. [2023-11-19 03:05:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:05:51,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 331 states and 533 transitions. [2023-11-19 03:05:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 533 transitions. [2023-11-19 03:05:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:05:51,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 03:05:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 333 states and 536 transitions. [2023-11-19 03:05:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 536 transitions. [2023-11-19 03:05:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:05:51,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 332 states and 531 transitions. [2023-11-19 03:05:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 531 transitions. [2023-11-19 03:05:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:05:52,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 03:05:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 334 states and 534 transitions. [2023-11-19 03:05:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 534 transitions. [2023-11-19 03:05:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:05:52,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-19 03:05:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 335 states and 534 transitions. [2023-11-19 03:05:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 534 transitions. [2023-11-19 03:05:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:05:52,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 340 states and 555 transitions. [2023-11-19 03:05:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 555 transitions. [2023-11-19 03:05:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:05:53,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 342 states and 557 transitions. [2023-11-19 03:05:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 557 transitions. [2023-11-19 03:05:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:05:53,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:05:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 551 transitions. [2023-11-19 03:05:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 551 transitions. [2023-11-19 03:05:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:05:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 344 states and 555 transitions. [2023-11-19 03:05:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 555 transitions. [2023-11-19 03:05:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:05:53,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 345 states and 555 transitions. [2023-11-19 03:05:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 555 transitions. [2023-11-19 03:05:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:05:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 348 states and 559 transitions. [2023-11-19 03:05:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 559 transitions. [2023-11-19 03:05:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:05:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 03:05:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 351 states and 562 transitions. [2023-11-19 03:05:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 562 transitions. [2023-11-19 03:05:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:05:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 03:05:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 353 states and 565 transitions. [2023-11-19 03:05:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 565 transitions. [2023-11-19 03:05:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:05:55,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-19 03:05:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 366 states and 586 transitions. [2023-11-19 03:05:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 586 transitions. [2023-11-19 03:05:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:05:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 03:05:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 368 states and 588 transitions. [2023-11-19 03:05:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 588 transitions. [2023-11-19 03:05:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-19 03:05:55,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-19 03:05:56,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 373 states and 595 transitions. [2023-11-19 03:05:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 595 transitions. [2023-11-19 03:05:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:05:56,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-11-19 03:05:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 402 states and 642 transitions. [2023-11-19 03:05:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 642 transitions. [2023-11-19 03:05:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:05:56,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:56,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-11-19 03:05:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 412 states and 657 transitions. [2023-11-19 03:05:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 657 transitions. [2023-11-19 03:05:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:05:57,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-11-19 03:05:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 414 states and 660 transitions. [2023-11-19 03:05:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 660 transitions. [2023-11-19 03:05:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:05:57,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2023-11-19 03:05:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 413 states and 654 transitions. [2023-11-19 03:05:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 654 transitions. [2023-11-19 03:05:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-19 03:05:58,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-11-19 03:05:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 415 states and 657 transitions. [2023-11-19 03:05:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 657 transitions. [2023-11-19 03:05:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:05:58,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2023-11-19 03:05:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 417 states and 661 transitions. [2023-11-19 03:05:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 661 transitions. [2023-11-19 03:05:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:05:59,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2023-11-19 03:05:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 422 states and 681 transitions. [2023-11-19 03:05:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 681 transitions. [2023-11-19 03:05:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:05:59,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:59,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2023-11-19 03:06:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 424 states and 693 transitions. [2023-11-19 03:06:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 693 transitions. [2023-11-19 03:06:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 03:06:00,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2023-11-19 03:06:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 425 states and 694 transitions. [2023-11-19 03:06:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 694 transitions. [2023-11-19 03:06:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-19 03:06:00,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-11-19 03:06:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 426 states and 695 transitions. [2023-11-19 03:06:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 695 transitions. [2023-11-19 03:06:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-19 03:06:00,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:00,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2023-11-19 03:06:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 429 states and 699 transitions. [2023-11-19 03:06:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 699 transitions. [2023-11-19 03:06:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-19 03:06:01,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-11-19 03:06:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 431 states and 702 transitions. [2023-11-19 03:06:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 702 transitions. [2023-11-19 03:06:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-19 03:06:01,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-11-19 03:06:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 434 states and 705 transitions. [2023-11-19 03:06:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 705 transitions. [2023-11-19 03:06:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-19 03:06:01,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2023-11-19 03:06:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 436 states and 708 transitions. [2023-11-19 03:06:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 708 transitions. [2023-11-19 03:06:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-19 03:06:02,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2023-11-19 03:06:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 438 states and 710 transitions. [2023-11-19 03:06:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 710 transitions. [2023-11-19 03:06:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-11-19 03:06:02,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:02,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2023-11-19 03:06:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 440 states and 712 transitions. [2023-11-19 03:06:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 712 transitions. [2023-11-19 03:06:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 03:06:03,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-11-19 03:06:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 443 states and 716 transitions. [2023-11-19 03:06:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 716 transitions. [2023-11-19 03:06:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:03,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:03,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2023-11-19 03:06:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 446 states and 720 transitions. [2023-11-19 03:06:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 720 transitions. [2023-11-19 03:06:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:03,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2023-11-19 03:06:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 447 states and 721 transitions. [2023-11-19 03:06:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 721 transitions. [2023-11-19 03:06:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:04,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-11-19 03:06:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 450 states and 726 transitions. [2023-11-19 03:06:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 726 transitions. [2023-11-19 03:06:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:04,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:04,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-11-19 03:06:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 451 states and 727 transitions. [2023-11-19 03:06:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 727 transitions. [2023-11-19 03:06:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:05,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-19 03:06:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 458 states and 750 transitions. [2023-11-19 03:06:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 750 transitions. [2023-11-19 03:06:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:06,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:06,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-19 03:06:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 463 states and 768 transitions. [2023-11-19 03:06:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 768 transitions. [2023-11-19 03:06:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:06:07,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-19 03:06:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 465 states and 779 transitions. [2023-11-19 03:06:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 779 transitions. [2023-11-19 03:06:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-11-19 03:06:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:08,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-19 03:06:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 469 states and 785 transitions. [2023-11-19 03:06:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 785 transitions. [2023-11-19 03:06:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-19 03:06:08,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-11-19 03:06:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 470 states and 785 transitions. [2023-11-19 03:06:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 785 transitions. [2023-11-19 03:06:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-19 03:06:08,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-11-19 03:06:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 473 states and 791 transitions. [2023-11-19 03:06:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 791 transitions. [2023-11-19 03:06:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-19 03:06:09,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:09,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-11-19 03:06:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 474 states and 792 transitions. [2023-11-19 03:06:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 792 transitions. [2023-11-19 03:06:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-11-19 03:06:09,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:09,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 473 states and 781 transitions. [2023-11-19 03:06:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 781 transitions. [2023-11-19 03:06:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-11-19 03:06:10,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-11-19 03:06:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 476 states and 785 transitions. [2023-11-19 03:06:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 785 transitions. [2023-11-19 03:06:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-11-19 03:06:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 477 states and 786 transitions. [2023-11-19 03:06:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 786 transitions. [2023-11-19 03:06:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-19 03:06:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2023-11-19 03:06:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 478 states and 787 transitions. [2023-11-19 03:06:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 787 transitions. [2023-11-19 03:06:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-11-19 03:06:11,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-11-19 03:06:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 481 states and 791 transitions. [2023-11-19 03:06:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 791 transitions. [2023-11-19 03:06:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-19 03:06:11,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-11-19 03:06:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 485 states and 797 transitions. [2023-11-19 03:06:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 797 transitions. [2023-11-19 03:06:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-19 03:06:12,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:12,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 487 states and 800 transitions. [2023-11-19 03:06:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 800 transitions. [2023-11-19 03:06:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-19 03:06:12,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:12,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 490 states and 803 transitions. [2023-11-19 03:06:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 803 transitions. [2023-11-19 03:06:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-19 03:06:12,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 493 states and 806 transitions. [2023-11-19 03:06:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 806 transitions. [2023-11-19 03:06:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-19 03:06:12,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:12,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2023-11-19 03:06:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 495 states and 809 transitions. [2023-11-19 03:06:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 809 transitions. [2023-11-19 03:06:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-19 03:06:13,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 497 states and 811 transitions. [2023-11-19 03:06:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 811 transitions. [2023-11-19 03:06:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-19 03:06:13,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2023-11-19 03:06:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 498 states and 811 transitions. [2023-11-19 03:06:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 811 transitions. [2023-11-19 03:06:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-19 03:06:13,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-19 03:06:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 498 states and 810 transitions. [2023-11-19 03:06:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 810 transitions. [2023-11-19 03:06:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-19 03:06:14,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:14,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2023-11-19 03:06:17,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:06:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 500 states and 812 transitions. [2023-11-19 03:06:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 812 transitions. [2023-11-19 03:06:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-19 03:06:17,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2023-11-19 03:06:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 501 states and 812 transitions. [2023-11-19 03:06:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 812 transitions. [2023-11-19 03:06:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-11-19 03:06:17,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:17,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-19 03:06:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 502 states and 812 transitions. [2023-11-19 03:06:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 812 transitions. [2023-11-19 03:06:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-11-19 03:06:17,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-19 03:06:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 504 states and 813 transitions. [2023-11-19 03:06:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 813 transitions. [2023-11-19 03:06:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-11-19 03:06:18,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:18,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2023-11-19 03:06:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 506 states and 815 transitions. [2023-11-19 03:06:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 815 transitions. [2023-11-19 03:06:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-19 03:06:18,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:18,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2023-11-19 03:06:22,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:06:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 513 states and 833 transitions. [2023-11-19 03:06:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 833 transitions. [2023-11-19 03:06:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-11-19 03:06:22,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2023-11-19 03:06:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 516 states and 837 transitions. [2023-11-19 03:06:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 837 transitions. [2023-11-19 03:06:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-19 03:06:23,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked.