./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 0e0057cc 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_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/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_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:57:06,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:06,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:57:06,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:06,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:06,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:06,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:06,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:06,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:06,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:06,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:06,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:06,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:06,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:06,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:06,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:06,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:06,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:06,112 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:06,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:06,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:06,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:06,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:06,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:06,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:06,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:06,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:06,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:06,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:06,117 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:06,118 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_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 [2023-11-24 22:57:06,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:06,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:06,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:06,402 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:06,403 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:06,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 22:57:09,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:09,952 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:09,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/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 [2023-11-24 22:57:09,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/data/0d85c0d9e/b0d8bcf4921d400896a029baea8008a2/FLAG469fb9718 [2023-11-24 22:57:09,999 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/data/0d85c0d9e/b0d8bcf4921d400896a029baea8008a2 [2023-11-24 22:57:10,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:10,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:10,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:10,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:10,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:10,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f62b35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10, skipping insertion in model container [2023-11-24 22:57:10,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,117 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:10,838 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_1f68c0d1-0601-4509-b800-9d42dace15e7/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] [2023-11-24 22:57:10,874 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:10,897 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:11,033 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] [2023-11-24 22:57:11,036 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] [2023-11-24 22:57:11,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] [2023-11-24 22:57:11,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] [2023-11-24 22:57:11,067 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] [2023-11-24 22:57:11,076 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] [2023-11-24 22:57:11,077 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] [2023-11-24 22:57:11,077 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] [2023-11-24 22:57:11,078 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] [2023-11-24 22:57:11,078 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] [2023-11-24 22:57:11,080 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] [2023-11-24 22:57:11,080 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] [2023-11-24 22:57:11,081 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] [2023-11-24 22:57:11,081 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] [2023-11-24 22:57:11,082 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] [2023-11-24 22:57:11,083 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] [2023-11-24 22:57:11,085 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] [2023-11-24 22:57:11,087 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] [2023-11-24 22:57:11,088 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] [2023-11-24 22:57:11,088 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] [2023-11-24 22:57:11,089 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] [2023-11-24 22:57:11,089 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] [2023-11-24 22:57:11,109 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_1f68c0d1-0601-4509-b800-9d42dace15e7/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] [2023-11-24 22:57:11,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:11,173 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:11,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11 WrapperNode [2023-11-24 22:57:11,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:11,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:11,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:11,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:11,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,232 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,372 INFO L138 Inliner]: procedures = 99, calls = 323, calls flagged for inlining = 40, calls inlined = 37, statements flattened = 966 [2023-11-24 22:57:11,373 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:11,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:11,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:11,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:11,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,459 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,492 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:11,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:11,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:11,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:11,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:11" (1/1) ... [2023-11-24 22:57:11,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:11,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:11,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:11,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f68c0d1-0601-4509-b800-9d42dace15e7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-24 22:57:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-24 22:57:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:57:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:57:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:57:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:57:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:57:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_trg [2023-11-24 22:57:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_trg [2023-11-24 22:57:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2023-11-24 22:57:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2023-11-24 22:57:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_trg [2023-11-24 22:57:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_trg [2023-11-24 22:57:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 22:57:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 22:57:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:57:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:57:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:57:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_write [2023-11-24 22:57:11,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_write [2023-11-24 22:57:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable [2023-11-24 22:57:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable [2023-11-24 22:57:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_tren [2023-11-24 22:57:11,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_tren [2023-11-24 22:57:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:57:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:57:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:57:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:57:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:57:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:57:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:57:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_refresh [2023-11-24 22:57:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_refresh [2023-11-24 22:57:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_tren [2023-11-24 22:57:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_tren [2023-11-24 22:57:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:57:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:57:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:57:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable [2023-11-24 22:57:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable [2023-11-24 22:57:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:57:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_wden [2023-11-24 22:57:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_wden [2023-11-24 22:57:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:57:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:57:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:57:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-24 22:57:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-24 22:57:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-24 22:57:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-24 22:57:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 22:57:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 22:57:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:57:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:57:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 22:57:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 22:57:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-24 22:57:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-24 22:57:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_swc_bank3 [2023-11-24 22:57:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_swc_bank3 [2023-11-24 22:57:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_programm_wdto [2023-11-24 22:57:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_programm_wdto [2023-11-24 22:57:11,954 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:11,958 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:12,114 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:57:18,192 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:18,469 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:18,469 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:18,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:18 BoogieIcfgContainer [2023-11-24 22:57:18,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:18,472 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:18,472 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:18,483 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:18,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:18" (1/1) ... [2023-11-24 22:57:18,492 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 309 states and 442 transitions. [2023-11-24 22:57:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 442 transitions. [2023-11-24 22:57:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:57:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:19,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 324 states and 486 transitions. [2023-11-24 22:57:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 486 transitions. [2023-11-24 22:57:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:57:19,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 515 transitions. [2023-11-24 22:57:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 515 transitions. [2023-11-24 22:57:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:57:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 331 states and 516 transitions. [2023-11-24 22:57:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 516 transitions. [2023-11-24 22:57:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:57:20,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 334 states and 537 transitions. [2023-11-24 22:57:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 537 transitions. [2023-11-24 22:57:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:20,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 335 states and 537 transitions. [2023-11-24 22:57:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 537 transitions. [2023-11-24 22:57:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:57:21,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-24 22:57:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 337 states and 540 transitions. [2023-11-24 22:57:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2023-11-24 22:57:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:57:21,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 336 states and 535 transitions. [2023-11-24 22:57:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 535 transitions. [2023-11-24 22:57:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:57:21,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-24 22:57:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 337 states and 535 transitions. [2023-11-24 22:57:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 535 transitions. [2023-11-24 22:57:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:57:21,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-24 22:57:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 339 states and 538 transitions. [2023-11-24 22:57:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 538 transitions. [2023-11-24 22:57:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:57:22,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 344 states and 559 transitions. [2023-11-24 22:57:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 559 transitions. [2023-11-24 22:57:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:57:22,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 343 states and 553 transitions. [2023-11-24 22:57:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 553 transitions. [2023-11-24 22:57:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:57:22,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 22:57:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 345 states and 555 transitions. [2023-11-24 22:57:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 555 transitions. [2023-11-24 22:57:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:57:23,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 348 states and 559 transitions. [2023-11-24 22:57:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 559 transitions. [2023-11-24 22:57:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:57:23,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 349 states and 559 transitions. [2023-11-24 22:57:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 559 transitions. [2023-11-24 22:57:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:57:23,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 352 states and 563 transitions. [2023-11-24 22:57:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 563 transitions. [2023-11-24 22:57:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:57:23,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-24 22:57:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 355 states and 566 transitions. [2023-11-24 22:57:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 566 transitions. [2023-11-24 22:57:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:57:24,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 22:57:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 357 states and 568 transitions. [2023-11-24 22:57:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 568 transitions. [2023-11-24 22:57:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:24,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-24 22:57:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 370 states and 589 transitions. [2023-11-24 22:57:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 589 transitions. [2023-11-24 22:57:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 22:57:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:57:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 372 states and 591 transitions. [2023-11-24 22:57:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 591 transitions. [2023-11-24 22:57:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-24 22:57:25,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-11-24 22:57:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 383 states and 607 transitions. [2023-11-24 22:57:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 607 transitions. [2023-11-24 22:57:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-24 22:57:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 22:57:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 385 states and 610 transitions. [2023-11-24 22:57:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 610 transitions. [2023-11-24 22:57:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-24 22:57:26,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-11-24 22:57:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 384 states and 604 transitions. [2023-11-24 22:57:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 604 transitions. [2023-11-24 22:57:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-24 22:57:26,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 22:57:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 386 states and 607 transitions. [2023-11-24 22:57:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 607 transitions. [2023-11-24 22:57:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:57:26,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 22:57:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 399 states and 642 transitions. [2023-11-24 22:57:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 642 transitions. [2023-11-24 22:57:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:57:28,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-11-24 22:57:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 402 states and 648 transitions. [2023-11-24 22:57:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 648 transitions. [2023-11-24 22:57:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:57:28,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 22:57:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 407 states and 668 transitions. [2023-11-24 22:57:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 668 transitions. [2023-11-24 22:57:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:57:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-11-24 22:57:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 408 states and 669 transitions. [2023-11-24 22:57:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 669 transitions. [2023-11-24 22:57:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:57:29,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 22:57:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 410 states and 680 transitions. [2023-11-24 22:57:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 680 transitions. [2023-11-24 22:57:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-24 22:57:29,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 22:57:30,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 414 states and 686 transitions. [2023-11-24 22:57:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 686 transitions. [2023-11-24 22:57:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:57:30,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-11-24 22:57:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 417 states and 692 transitions. [2023-11-24 22:57:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 692 transitions. [2023-11-24 22:57:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:57:30,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-11-24 22:57:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 418 states and 692 transitions. [2023-11-24 22:57:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 692 transitions. [2023-11-24 22:57:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:57:30,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-11-24 22:57:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 419 states and 692 transitions. [2023-11-24 22:57:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 692 transitions. [2023-11-24 22:57:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 22:57:31,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-11-24 22:57:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 422 states and 696 transitions. [2023-11-24 22:57:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 696 transitions. [2023-11-24 22:57:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 22:57:31,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 421 states and 687 transitions. [2023-11-24 22:57:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 687 transitions. [2023-11-24 22:57:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 22:57:31,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 422 states and 688 transitions. [2023-11-24 22:57:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 688 transitions. [2023-11-24 22:57:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-24 22:57:32,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-11-24 22:57:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 425 states and 692 transitions. [2023-11-24 22:57:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 692 transitions. [2023-11-24 22:57:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:57:32,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-11-24 22:57:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 429 states and 698 transitions. [2023-11-24 22:57:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 698 transitions. [2023-11-24 22:57:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 22:57:32,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 431 states and 701 transitions. [2023-11-24 22:57:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 701 transitions. [2023-11-24 22:57:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 22:57:33,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 434 states and 704 transitions. [2023-11-24 22:57:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 704 transitions. [2023-11-24 22:57:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 22:57:33,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 437 states and 707 transitions. [2023-11-24 22:57:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 707 transitions. [2023-11-24 22:57:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:57:33,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-11-24 22:57:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 439 states and 710 transitions. [2023-11-24 22:57:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 710 transitions. [2023-11-24 22:57:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:57:33,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 441 states and 712 transitions. [2023-11-24 22:57:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 712 transitions. [2023-11-24 22:57:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:57:34,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-11-24 22:57:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 442 states and 712 transitions. [2023-11-24 22:57:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 712 transitions. [2023-11-24 22:57:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-24 22:57:34,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 22:57:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 442 states and 711 transitions. [2023-11-24 22:57:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 711 transitions. [2023-11-24 22:57:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-24 22:57:34,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 22:57:39,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:57:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 444 states and 713 transitions. [2023-11-24 22:57:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 713 transitions. [2023-11-24 22:57:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-24 22:57:39,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2023-11-24 22:57:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 445 states and 713 transitions. [2023-11-24 22:57:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 713 transitions. [2023-11-24 22:57:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-24 22:57:39,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-24 22:57:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 447 states and 714 transitions. [2023-11-24 22:57:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 714 transitions. [2023-11-24 22:57:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-24 22:57:39,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-11-24 22:57:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 449 states and 715 transitions. [2023-11-24 22:57:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 715 transitions. [2023-11-24 22:57:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 22:57:39,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-24 22:57:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 451 states and 717 transitions. [2023-11-24 22:57:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 717 transitions. [2023-11-24 22:57:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-24 22:57:40,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-11-24 22:57:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 480 states and 764 transitions. [2023-11-24 22:57:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 764 transitions. [2023-11-24 22:57:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-24 22:57:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 22:57:47,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:57:51,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:57:59,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:58:02,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:58:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 512 states and 855 transitions. [2023-11-24 22:58:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 855 transitions. [2023-11-24 22:58:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-24 22:58:02,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:02,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat