./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36ffbabf76f0a0e87302d8b80308134217d4fdef380ae154dfcdec710817c6e2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:33:37,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:33:37,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:33:37,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:33:37,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:33:37,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:33:37,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:33:37,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:33:37,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:33:37,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:33:37,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:33:37,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:33:37,676 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:33:37,676 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:33:37,677 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:33:37,677 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:33:37,678 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:33:37,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:33:37,679 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:33:37,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:33:37,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:33:37,681 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:33:37,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:33:37,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:33:37,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:33:37,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:33:37,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:33:37,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:33:37,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:33:37,684 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:33:37,685 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_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36ffbabf76f0a0e87302d8b80308134217d4fdef380ae154dfcdec710817c6e2 [2023-12-02 23:33:37,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:33:37,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:33:37,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:33:37,936 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:33:37,936 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:33:37,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-12-02 23:33:40,667 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:33:41,089 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:33:41,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-12-02 23:33:41,123 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/93253e9b2/ce93e74ee3bd4bf486e79230bb183ec6/FLAGd3f9cecb1 [2023-12-02 23:33:41,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/93253e9b2/ce93e74ee3bd4bf486e79230bb183ec6 [2023-12-02 23:33:41,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:33:41,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:33:41,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:33:41,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:33:41,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:33:41,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:33:41" (1/1) ... [2023-12-02 23:33:41,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23723988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:41, skipping insertion in model container [2023-12-02 23:33:41,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:33:41" (1/1) ... [2023-12-02 23:33:41,277 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:33:41,633 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2023-12-02 23:33:41,633 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2023-12-02 23:33:41,983 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_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2023-12-02 23:33:42,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:33:42,765 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:33:42,877 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2023-12-02 23:33:42,878 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2023-12-02 23:33:42,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3918] [2023-12-02 23:33:42,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] [2023-12-02 23:33:42,882 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3933-3934] [2023-12-02 23:33:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3948-3949] [2023-12-02 23:33:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] [2023-12-02 23:33:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] [2023-12-02 23:33:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] [2023-12-02 23:33:42,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] [2023-12-02 23:33:42,887 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] [2023-12-02 23:33:42,888 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] [2023-12-02 23:33:42,888 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] [2023-12-02 23:33:42,889 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] [2023-12-02 23:33:42,895 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_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2023-12-02 23:33:42,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] [2023-12-02 23:33:42,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] [2023-12-02 23:33:42,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] [2023-12-02 23:33:42,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] [2023-12-02 23:33:43,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:33:43,304 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:33:43,304 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:33:43,305 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:33:43,305 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:33:43,305 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:33:43,312 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:33:43,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43 WrapperNode [2023-12-02 23:33:43,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:33:43,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:33:43,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:33:43,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:33:43,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,398 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,597 INFO L138 Inliner]: procedures = 264, calls = 3816, calls flagged for inlining = 133, calls inlined = 113, statements flattened = 6927 [2023-12-02 23:33:43,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:33:43,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:33:43,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:33:43,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:33:43,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,801 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:33:43,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:33:43,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:33:43,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:33:43,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:33:43" (1/1) ... [2023-12-02 23:33:43,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:33:43,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:33:43,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:33:43,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:33:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2023-12-02 23:33:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2023-12-02 23:33:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2023-12-02 23:33:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2023-12-02 23:33:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-12-02 23:33:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-12-02 23:33:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-12-02 23:33:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-02 23:33:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-02 23:33:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 23:33:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:33:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:33:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 23:33:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 23:33:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-12-02 23:33:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-12-02 23:33:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2023-12-02 23:33:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2023-12-02 23:33:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 23:33:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 23:33:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-02 23:33:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-02 23:33:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:33:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:33:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-12-02 23:33:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-12-02 23:33:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 23:33:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 23:33:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2023-12-02 23:33:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2023-12-02 23:33:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 23:33:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 23:33:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-12-02 23:33:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-12-02 23:33:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 23:33:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 23:33:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-12-02 23:33:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-12-02 23:33:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-12-02 23:33:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-12-02 23:33:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 23:33:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 23:33:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:33:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:33:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 23:33:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 23:33:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2023-12-02 23:33:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2023-12-02 23:33:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2023-12-02 23:33:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2023-12-02 23:33:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2023-12-02 23:33:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2023-12-02 23:33:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:33:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 23:33:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 23:33:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 23:33:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 23:33:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2023-12-02 23:33:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2023-12-02 23:33:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-12-02 23:33:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-12-02 23:33:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:33:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2023-12-02 23:33:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-12-02 23:33:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-02 23:33:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 23:33:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:33:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 23:33:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 23:33:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 23:33:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 23:33:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-02 23:33:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-02 23:33:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-02 23:33:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-02 23:33:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2023-12-02 23:33:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2023-12-02 23:33:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-02 23:33:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-02 23:33:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2023-12-02 23:33:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2023-12-02 23:33:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-12-02 23:33:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-12-02 23:33:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-02 23:33:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-02 23:33:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:33:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 23:33:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 23:33:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-02 23:33:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-02 23:33:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2023-12-02 23:33:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2023-12-02 23:33:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 23:33:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 23:33:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:33:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 23:33:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 23:33:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:33:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2023-12-02 23:33:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2023-12-02 23:33:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-02 23:33:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-02 23:33:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 23:33:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 23:33:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 23:33:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 23:33:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2023-12-02 23:33:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2023-12-02 23:33:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2023-12-02 23:33:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2023-12-02 23:33:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 23:33:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 23:33:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 23:33:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 23:33:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 23:33:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 23:33:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2023-12-02 23:33:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2023-12-02 23:33:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2023-12-02 23:33:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2023-12-02 23:33:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-12-02 23:33:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-12-02 23:33:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 23:33:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 23:33:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:33:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-02 23:33:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-02 23:33:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2023-12-02 23:33:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2023-12-02 23:33:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-12-02 23:33:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-12-02 23:33:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2023-12-02 23:33:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2023-12-02 23:33:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2023-12-02 23:33:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2023-12-02 23:33:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-02 23:33:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-02 23:33:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:33:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:33:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2023-12-02 23:33:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2023-12-02 23:33:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2023-12-02 23:33:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2023-12-02 23:33:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:33:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:33:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:33:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 23:33:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-02 23:33:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-02 23:33:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-02 23:33:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-02 23:33:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-12-02 23:33:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-12-02 23:33:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2023-12-02 23:33:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2023-12-02 23:33:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-02 23:33:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-02 23:33:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-02 23:33:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-02 23:33:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2023-12-02 23:33:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2023-12-02 23:33:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2023-12-02 23:33:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2023-12-02 23:33:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2023-12-02 23:33:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2023-12-02 23:33:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-02 23:33:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 23:33:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 23:33:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:33:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-12-02 23:33:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-12-02 23:33:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-12-02 23:33:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-12-02 23:33:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2023-12-02 23:33:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2023-12-02 23:33:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:33:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:33:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-12-02 23:33:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-12-02 23:33:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 23:33:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 23:33:44,601 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:33:44,604 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:33:44,800 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:34:10,813 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:34:12,063 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:34:12,063 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:34:12,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:34:12 BoogieIcfgContainer [2023-12-02 23:34:12,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:34:12,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:34:12,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:34:12,075 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:34:12,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:34:12" (1/1) ... [2023-12-02 23:34:12,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:34:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1235 states and 1784 transitions. [2023-12-02 23:34:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1784 transitions. [2023-12-02 23:34:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:34:12,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1239 states and 1846 transitions. [2023-12-02 23:34:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1846 transitions. [2023-12-02 23:34:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:34:13,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1246 states and 1912 transitions. [2023-12-02 23:34:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1912 transitions. [2023-12-02 23:34:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 23:34:14,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1247 states and 1913 transitions. [2023-12-02 23:34:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1913 transitions. [2023-12-02 23:34:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:34:14,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1248 states and 1914 transitions. [2023-12-02 23:34:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1914 transitions. [2023-12-02 23:34:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:34:15,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1249 states and 1915 transitions. [2023-12-02 23:34:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1915 transitions. [2023-12-02 23:34:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 23:34:15,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:15,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1257 states and 1983 transitions. [2023-12-02 23:34:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1983 transitions. [2023-12-02 23:34:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:34:16,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:16,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1258 states and 1984 transitions. [2023-12-02 23:34:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1984 transitions. [2023-12-02 23:34:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:34:17,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:17,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1261 states and 2040 transitions. [2023-12-02 23:34:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2040 transitions. [2023-12-02 23:34:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:34:18,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1262 states and 2040 transitions. [2023-12-02 23:34:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2040 transitions. [2023-12-02 23:34:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:34:18,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1266 states and 2098 transitions. [2023-12-02 23:34:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2098 transitions. [2023-12-02 23:34:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:34:19,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:19,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1272 states and 2163 transitions. [2023-12-02 23:34:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2163 transitions. [2023-12-02 23:34:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:34:20,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1273 states and 2163 transitions. [2023-12-02 23:34:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2163 transitions. [2023-12-02 23:34:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 23:34:21,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:21,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1276 states and 2169 transitions. [2023-12-02 23:34:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2169 transitions. [2023-12-02 23:34:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:21,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1277 states and 2169 transitions. [2023-12-02 23:34:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2169 transitions. [2023-12-02 23:34:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:34:22,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1280 states and 2176 transitions. [2023-12-02 23:34:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2176 transitions. [2023-12-02 23:34:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:34:22,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1283 states and 2181 transitions. [2023-12-02 23:34:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2181 transitions. [2023-12-02 23:34:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:34:23,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-12-02 23:34:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1285 states and 2184 transitions. [2023-12-02 23:34:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2184 transitions. [2023-12-02 23:34:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:34:23,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1287 states and 2186 transitions. [2023-12-02 23:34:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2186 transitions. [2023-12-02 23:34:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:34:23,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1288 states and 2186 transitions. [2023-12-02 23:34:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2186 transitions. [2023-12-02 23:34:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:34:24,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:24,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1290 states and 2189 transitions. [2023-12-02 23:34:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2189 transitions. [2023-12-02 23:34:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:34:24,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1291 states and 2189 transitions. [2023-12-02 23:34:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2189 transitions. [2023-12-02 23:34:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:34:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1292 states and 2189 transitions. [2023-12-02 23:34:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2189 transitions. [2023-12-02 23:34:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:34:25,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1295 states and 2195 transitions. [2023-12-02 23:34:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2195 transitions. [2023-12-02 23:34:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:34:25,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:25,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-12-02 23:34:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1297 states and 2200 transitions. [2023-12-02 23:34:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2200 transitions. [2023-12-02 23:34:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:34:25,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1299 states and 2204 transitions. [2023-12-02 23:34:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2204 transitions. [2023-12-02 23:34:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1300 states and 2204 transitions. [2023-12-02 23:34:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2204 transitions. [2023-12-02 23:34:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:26,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1302 states and 2208 transitions. [2023-12-02 23:34:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2208 transitions. [2023-12-02 23:34:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1301 states and 2200 transitions. [2023-12-02 23:34:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2200 transitions. [2023-12-02 23:34:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:27,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1300 states and 2192 transitions. [2023-12-02 23:34:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2192 transitions. [2023-12-02 23:34:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:34:27,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:27,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1302 states and 2195 transitions. [2023-12-02 23:34:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2195 transitions. [2023-12-02 23:34:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:34:27,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1303 states and 2195 transitions. [2023-12-02 23:34:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2195 transitions. [2023-12-02 23:34:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:34:28,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1312 states and 2260 transitions. [2023-12-02 23:34:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2260 transitions. [2023-12-02 23:34:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 23:34:29,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-12-02 23:34:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1313 states and 2260 transitions. [2023-12-02 23:34:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2260 transitions. [2023-12-02 23:34:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:29,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1316 states and 2265 transitions. [2023-12-02 23:34:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2265 transitions. [2023-12-02 23:34:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:34:29,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:29,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1319 states and 2271 transitions. [2023-12-02 23:34:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2271 transitions. [2023-12-02 23:34:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:34:30,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1322 states and 2277 transitions. [2023-12-02 23:34:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2277 transitions. [2023-12-02 23:34:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:34:30,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-12-02 23:34:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1324 states and 2279 transitions. [2023-12-02 23:34:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2279 transitions. [2023-12-02 23:34:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:34:31,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:31,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1326 states and 2282 transitions. [2023-12-02 23:34:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2282 transitions. [2023-12-02 23:34:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:34:31,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:31,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1328 states and 2286 transitions. [2023-12-02 23:34:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2286 transitions. [2023-12-02 23:34:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:34:31,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:31,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1331 states and 2338 transitions. [2023-12-02 23:34:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2338 transitions. [2023-12-02 23:34:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:34:32,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1334 states and 2343 transitions. [2023-12-02 23:34:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2343 transitions. [2023-12-02 23:34:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 23:34:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1335 states and 2343 transitions. [2023-12-02 23:34:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2343 transitions. [2023-12-02 23:34:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:33,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1342 states and 2413 transitions. [2023-12-02 23:34:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2413 transitions. [2023-12-02 23:34:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:34,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:34,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1345 states and 2419 transitions. [2023-12-02 23:34:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2419 transitions. [2023-12-02 23:34:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:35,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1348 states and 2473 transitions. [2023-12-02 23:34:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2473 transitions. [2023-12-02 23:34:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:36,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1350 states and 2475 transitions. [2023-12-02 23:34:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2475 transitions. [2023-12-02 23:34:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:36,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:36,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1352 states and 2479 transitions. [2023-12-02 23:34:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2479 transitions. [2023-12-02 23:34:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:36,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1354 states and 2482 transitions. [2023-12-02 23:34:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2482 transitions. [2023-12-02 23:34:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:34:36,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:36,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1355 states and 2482 transitions. [2023-12-02 23:34:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2482 transitions. [2023-12-02 23:34:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:37,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-12-02 23:34:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1356 states and 2483 transitions. [2023-12-02 23:34:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2483 transitions. [2023-12-02 23:34:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:37,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2023-12-02 23:34:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1358 states and 2485 transitions. [2023-12-02 23:34:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2485 transitions. [2023-12-02 23:34:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:34:37,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:37,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1360 states and 2487 transitions. [2023-12-02 23:34:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2487 transitions. [2023-12-02 23:34:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:34:38,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2023-12-02 23:34:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1361 states and 2487 transitions. [2023-12-02 23:34:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2487 transitions. [2023-12-02 23:34:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:34:38,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-12-02 23:34:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1362 states and 2489 transitions. [2023-12-02 23:34:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2489 transitions. [2023-12-02 23:34:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:34:38,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:38,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2023-12-02 23:34:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1363 states and 2489 transitions. [2023-12-02 23:34:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2489 transitions. [2023-12-02 23:34:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 23:34:39,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 23:34:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1364 states and 2489 transitions. [2023-12-02 23:34:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2489 transitions. [2023-12-02 23:34:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:34:39,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-12-02 23:34:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1365 states and 2490 transitions. [2023-12-02 23:34:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2490 transitions. [2023-12-02 23:34:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:34:39,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:39,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-12-02 23:34:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1366 states and 2490 transitions. [2023-12-02 23:34:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2490 transitions. [2023-12-02 23:34:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 23:34:40,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-12-02 23:34:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1367 states and 2490 transitions. [2023-12-02 23:34:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2490 transitions. [2023-12-02 23:34:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 23:34:40,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:40,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2023-12-02 23:34:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1370 states and 2493 transitions. [2023-12-02 23:34:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2493 transitions. [2023-12-02 23:34:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 23:34:40,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-12-02 23:34:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1371 states and 2493 transitions. [2023-12-02 23:34:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2493 transitions. [2023-12-02 23:34:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 23:34:41,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:41,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-02 23:34:51,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:34:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1372 states and 2494 transitions. [2023-12-02 23:34:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2494 transitions. [2023-12-02 23:34:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:34:51,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:51,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:34:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1374 states and 2498 transitions. [2023-12-02 23:34:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2498 transitions. [2023-12-02 23:34:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 23:34:52,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:34:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:34:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1381 states and 2557 transitions. [2023-12-02 23:34:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2557 transitions. [2023-12-02 23:34:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 23:34:53,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:34:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:34:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:34:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:35:05,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:35:15,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:35:25,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:35:35,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:35:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1430 states and 2780 transitions. [2023-12-02 23:35:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2780 transitions. [2023-12-02 23:35:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:35:36,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-12-02 23:35:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1431 states and 2780 transitions. [2023-12-02 23:35:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2780 transitions. [2023-12-02 23:35:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 23:35:37,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:35:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1434 states and 2839 transitions. [2023-12-02 23:35:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2839 transitions. [2023-12-02 23:35:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:35:39,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:35:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1436 states and 2841 transitions. [2023-12-02 23:35:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2841 transitions. [2023-12-02 23:35:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:35:40,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2023-12-02 23:35:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1439 states and 2845 transitions. [2023-12-02 23:35:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2845 transitions. [2023-12-02 23:35:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:35:40,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:40,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:35:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1440 states and 2845 transitions. [2023-12-02 23:35:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2845 transitions. [2023-12-02 23:35:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:35:41,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:41,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:35:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1444 states and 2906 transitions. [2023-12-02 23:35:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2906 transitions. [2023-12-02 23:35:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:35:43,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:43,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:35:54,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:36:04,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:36:14,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:36:24,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:36:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1469 states and 3010 transitions. [2023-12-02 23:36:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3010 transitions. [2023-12-02 23:36:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 23:36:26,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:26,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2023-12-02 23:36:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1470 states and 3010 transitions. [2023-12-02 23:36:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3010 transitions. [2023-12-02 23:36:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:36:27,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:27,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:36:28,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1475 states and 3073 transitions. [2023-12-02 23:36:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 3073 transitions. [2023-12-02 23:36:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:36:28,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:28,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:36:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1482 states and 3085 transitions. [2023-12-02 23:36:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 3085 transitions. [2023-12-02 23:36:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:36:29,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:29,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:36:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1481 states and 3066 transitions. [2023-12-02 23:36:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 3066 transitions. [2023-12-02 23:36:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:36:30,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:36:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1487 states and 3130 transitions. [2023-12-02 23:36:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 3130 transitions. [2023-12-02 23:36:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:36:32,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:36:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1494 states and 3143 transitions. [2023-12-02 23:36:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3143 transitions. [2023-12-02 23:36:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:36:32,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:36:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1499 states and 3209 transitions. [2023-12-02 23:36:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 3209 transitions. [2023-12-02 23:36:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:36:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:36:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1498 states and 3188 transitions. [2023-12-02 23:36:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 3188 transitions. [2023-12-02 23:36:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:36:36,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:36,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2023-12-02 23:36:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1501 states and 3191 transitions. [2023-12-02 23:36:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 3191 transitions. [2023-12-02 23:36:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:36:37,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:37,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:36:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1505 states and 3241 transitions. [2023-12-02 23:36:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 3241 transitions. [2023-12-02 23:36:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:36:39,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:36:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1528 states and 3352 transitions. [2023-12-02 23:36:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 3352 transitions. [2023-12-02 23:36:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:36:43,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:36:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1530 states and 3361 transitions. [2023-12-02 23:36:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 3361 transitions. [2023-12-02 23:36:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:36:44,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2023-12-02 23:36:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1532 states and 3363 transitions. [2023-12-02 23:36:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 3363 transitions. [2023-12-02 23:36:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:36:45,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2023-12-02 23:36:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1533 states and 3363 transitions. [2023-12-02 23:36:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 3363 transitions. [2023-12-02 23:36:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:36:46,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:36:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1538 states and 3369 transitions. [2023-12-02 23:36:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 3369 transitions. [2023-12-02 23:36:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:36:47,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:36:59,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:37:09,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:37:19,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:37:29,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:37:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1572 states and 3531 transitions. [2023-12-02 23:37:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 3531 transitions. [2023-12-02 23:37:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:37:34,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-12-02 23:37:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 1577 states and 3537 transitions. [2023-12-02 23:37:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 3537 transitions. [2023-12-02 23:37:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:35,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:37:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1580 states and 3543 transitions. [2023-12-02 23:37:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 3543 transitions. [2023-12-02 23:37:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:36,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-12-02 23:37:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 1582 states and 3547 transitions. [2023-12-02 23:37:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 3547 transitions. [2023-12-02 23:37:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:37,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-12-02 23:37:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1586 states and 3604 transitions. [2023-12-02 23:37:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 3604 transitions. [2023-12-02 23:37:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:37:38,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:38,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:37:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1590 states and 3612 transitions. [2023-12-02 23:37:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 3612 transitions. [2023-12-02 23:37:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:37:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:37:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1592 states and 3661 transitions. [2023-12-02 23:37:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 3661 transitions. [2023-12-02 23:37:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:41,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-12-02 23:37:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1594 states and 3663 transitions. [2023-12-02 23:37:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3663 transitions. [2023-12-02 23:37:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:37:42,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:37:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 1599 states and 3678 transitions. [2023-12-02 23:37:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 3678 transitions. [2023-12-02 23:37:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:37:43,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:43,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:37:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 1600 states and 3678 transitions. [2023-12-02 23:37:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 3678 transitions. [2023-12-02 23:37:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:37:44,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:37:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1605 states and 3684 transitions. [2023-12-02 23:37:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 3684 transitions. [2023-12-02 23:37:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:45,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:45,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:37:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1609 states and 3696 transitions. [2023-12-02 23:37:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3696 transitions. [2023-12-02 23:37:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:37:47,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:47,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2023-12-02 23:37:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1613 states and 3705 transitions. [2023-12-02 23:37:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 3705 transitions. [2023-12-02 23:37:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:37:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1622 states and 3772 transitions. [2023-12-02 23:37:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 3772 transitions. [2023-12-02 23:37:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:37:53,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:37:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 1631 states and 3834 transitions. [2023-12-02 23:37:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 3834 transitions. [2023-12-02 23:37:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:37:58,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:38:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1633 states and 3836 transitions. [2023-12-02 23:38:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3836 transitions. [2023-12-02 23:38:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:01,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:01,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:38:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 1636 states and 3888 transitions. [2023-12-02 23:38:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3888 transitions. [2023-12-02 23:38:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:03,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:38:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1641 states and 3952 transitions. [2023-12-02 23:38:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3952 transitions. [2023-12-02 23:38:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:07,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:07,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:38:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1642 states and 3957 transitions. [2023-12-02 23:38:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3957 transitions. [2023-12-02 23:38:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:08,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-12-02 23:38:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 1644 states and 3959 transitions. [2023-12-02 23:38:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 3959 transitions. [2023-12-02 23:38:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:09,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1649 states and 3976 transitions. [2023-12-02 23:38:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3976 transitions. [2023-12-02 23:38:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:38:10,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1650 states and 3976 transitions. [2023-12-02 23:38:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 3976 transitions. [2023-12-02 23:38:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 23:38:11,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:38:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 1654 states and 4027 transitions. [2023-12-02 23:38:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 4027 transitions. [2023-12-02 23:38:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:14,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 1655 states and 4027 transitions. [2023-12-02 23:38:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 4027 transitions. [2023-12-02 23:38:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:15,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:38:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 1659 states and 4041 transitions. [2023-12-02 23:38:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 4041 transitions. [2023-12-02 23:38:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:16,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 1660 states and 4041 transitions. [2023-12-02 23:38:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 4041 transitions. [2023-12-02 23:38:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:38:16,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:38:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 1663 states and 4044 transitions. [2023-12-02 23:38:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 4044 transitions. [2023-12-02 23:38:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:17,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2023-12-02 23:38:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1668 states and 4063 transitions. [2023-12-02 23:38:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 4063 transitions. [2023-12-02 23:38:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:38:18,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 1675 states and 4134 transitions. [2023-12-02 23:38:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 4134 transitions. [2023-12-02 23:38:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:19,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2023-12-02 23:38:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 1679 states and 4200 transitions. [2023-12-02 23:38:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 4200 transitions. [2023-12-02 23:38:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:21,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 1690 states and 4268 transitions. [2023-12-02 23:38:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 4268 transitions. [2023-12-02 23:38:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:28,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 1694 states and 4279 transitions. [2023-12-02 23:38:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 4279 transitions. [2023-12-02 23:38:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:31,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2023-12-02 23:38:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 1697 states and 4293 transitions. [2023-12-02 23:38:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 4293 transitions. [2023-12-02 23:38:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:38:32,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:38:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 1702 states and 4317 transitions. [2023-12-02 23:38:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 4317 transitions. [2023-12-02 23:38:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:34,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:34,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:38:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 1719 states and 4400 transitions. [2023-12-02 23:38:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 4400 transitions. [2023-12-02 23:38:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:38:40,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-12-02 23:38:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 1727 states and 4462 transitions. [2023-12-02 23:38:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 4462 transitions. [2023-12-02 23:38:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:38:42,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:38:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 1728 states and 4471 transitions. [2023-12-02 23:38:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 4471 transitions. [2023-12-02 23:38:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:43,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:43,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:38:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 1729 states and 4471 transitions. [2023-12-02 23:38:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 4471 transitions. [2023-12-02 23:38:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:38:44,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:44,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1734 states and 4487 transitions. [2023-12-02 23:38:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 4487 transitions. [2023-12-02 23:38:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:38:45,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 1739 states and 4493 transitions. [2023-12-02 23:38:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 4493 transitions. [2023-12-02 23:38:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:38:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 1744 states and 4507 transitions. [2023-12-02 23:38:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 4507 transitions. [2023-12-02 23:38:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:48,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 1745 states and 4507 transitions. [2023-12-02 23:38:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 4507 transitions. [2023-12-02 23:38:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:48,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 1749 states and 4521 transitions. [2023-12-02 23:38:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 4521 transitions. [2023-12-02 23:38:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:38:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4637 states to 1748 states and 4484 transitions. [2023-12-02 23:38:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 4484 transitions. [2023-12-02 23:38:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:38:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 1752 states and 4495 transitions. [2023-12-02 23:38:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 4495 transitions. [2023-12-02 23:38:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:54,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 23:38:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 1754 states and 4499 transitions. [2023-12-02 23:38:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 4499 transitions. [2023-12-02 23:38:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:55,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:38:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 1757 states and 4505 transitions. [2023-12-02 23:38:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 4505 transitions. [2023-12-02 23:38:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:38:56,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:56,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-12-02 23:38:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 1761 states and 4521 transitions. [2023-12-02 23:38:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 4521 transitions. [2023-12-02 23:38:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:58,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:58,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:38:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 1762 states and 4522 transitions. [2023-12-02 23:38:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 4522 transitions. [2023-12-02 23:38:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:38:59,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:39:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 1771 states and 4595 transitions. [2023-12-02 23:39:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 4595 transitions. [2023-12-02 23:39:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:39:05,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:05,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2023-12-02 23:39:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 1772 states and 4597 transitions. [2023-12-02 23:39:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 4597 transitions. [2023-12-02 23:39:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:39:06,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:39:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 1778 states and 4653 transitions. [2023-12-02 23:39:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 4653 transitions. [2023-12-02 23:39:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 23:39:12,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 1779 states and 4653 transitions. [2023-12-02 23:39:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 4653 transitions. [2023-12-02 23:39:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:39:12,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:12,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2023-12-02 23:39:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 1784 states and 4659 transitions. [2023-12-02 23:39:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 4659 transitions. [2023-12-02 23:39:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:39:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 1787 states and 4663 transitions. [2023-12-02 23:39:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 4663 transitions. [2023-12-02 23:39:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 23:39:15,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:15,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:39:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 1789 states and 4665 transitions. [2023-12-02 23:39:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 4665 transitions. [2023-12-02 23:39:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:16,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:39:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 1792 states and 4718 transitions. [2023-12-02 23:39:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 4718 transitions. [2023-12-02 23:39:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:18,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:18,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:39:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 1796 states and 4728 transitions. [2023-12-02 23:39:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 4728 transitions. [2023-12-02 23:39:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:19,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:19,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:39:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 1800 states and 4744 transitions. [2023-12-02 23:39:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 4744 transitions. [2023-12-02 23:39:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 23:39:21,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2023-12-02 23:39:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 1804 states and 4750 transitions. [2023-12-02 23:39:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 4750 transitions. [2023-12-02 23:39:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:24,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 1808 states and 4761 transitions. [2023-12-02 23:39:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 4761 transitions. [2023-12-02 23:39:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:26,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:39:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 1807 states and 4721 transitions. [2023-12-02 23:39:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 4721 transitions. [2023-12-02 23:39:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 23:39:27,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:39:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 1809 states and 4723 transitions. [2023-12-02 23:39:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 4723 transitions. [2023-12-02 23:39:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:30,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:30,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:39:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 1811 states and 4727 transitions. [2023-12-02 23:39:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 4727 transitions. [2023-12-02 23:39:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:39:32,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:32,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:39:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 1812 states and 4727 transitions. [2023-12-02 23:39:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 4727 transitions. [2023-12-02 23:39:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:39:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 1817 states and 4733 transitions. [2023-12-02 23:39:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 4733 transitions. [2023-12-02 23:39:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:39:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 1822 states and 4745 transitions. [2023-12-02 23:39:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 4745 transitions. [2023-12-02 23:39:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:39:34,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 1827 states and 4751 transitions. [2023-12-02 23:39:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 4751 transitions. [2023-12-02 23:39:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:35,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 1835 states and 4817 transitions. [2023-12-02 23:39:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 4817 transitions. [2023-12-02 23:39:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:38,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:39:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 1838 states and 4820 transitions. [2023-12-02 23:39:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 4820 transitions. [2023-12-02 23:39:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:39,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 1840 states and 4874 transitions. [2023-12-02 23:39:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 4874 transitions. [2023-12-02 23:39:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:40,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:40,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 1844 states and 4884 transitions. [2023-12-02 23:39:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 4884 transitions. [2023-12-02 23:39:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:42,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:39:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 1848 states and 4895 transitions. [2023-12-02 23:39:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 4895 transitions. [2023-12-02 23:39:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:45,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:45,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:39:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 1851 states and 4902 transitions. [2023-12-02 23:39:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 4902 transitions. [2023-12-02 23:39:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:47,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:39:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 1856 states and 4917 transitions. [2023-12-02 23:39:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 4917 transitions. [2023-12-02 23:39:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:39:50,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-12-02 23:39:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 1862 states and 4971 transitions. [2023-12-02 23:39:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 4971 transitions. [2023-12-02 23:39:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:39:53,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-12-02 23:39:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 1865 states and 4974 transitions. [2023-12-02 23:39:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 4974 transitions. [2023-12-02 23:39:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:53,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2023-12-02 23:39:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 1866 states and 4975 transitions. [2023-12-02 23:39:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 4975 transitions. [2023-12-02 23:39:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:39:55,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:40:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 1875 states and 5041 transitions. [2023-12-02 23:40:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 5041 transitions. [2023-12-02 23:40:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:03,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:03,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-12-02 23:40:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 1877 states and 5045 transitions. [2023-12-02 23:40:04,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 5045 transitions. [2023-12-02 23:40:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:04,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:04,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2023-12-02 23:40:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 1882 states and 5059 transitions. [2023-12-02 23:40:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 5059 transitions. [2023-12-02 23:40:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:40:06,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:40:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 1888 states and 5074 transitions. [2023-12-02 23:40:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 5074 transitions. [2023-12-02 23:40:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:09,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:09,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:40:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 1893 states and 5080 transitions. [2023-12-02 23:40:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 5080 transitions. [2023-12-02 23:40:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:40:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 1898 states and 5086 transitions. [2023-12-02 23:40:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 5086 transitions. [2023-12-02 23:40:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:11,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:40:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 1901 states and 5089 transitions. [2023-12-02 23:40:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 5089 transitions. [2023-12-02 23:40:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:12,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:40:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 1903 states and 5091 transitions. [2023-12-02 23:40:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 5091 transitions. [2023-12-02 23:40:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:12,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:12,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:40:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 1908 states and 5104 transitions. [2023-12-02 23:40:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 5104 transitions. [2023-12-02 23:40:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:13,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:40:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5302 states to 1913 states and 5117 transitions. [2023-12-02 23:40:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 5117 transitions. [2023-12-02 23:40:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:15,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:15,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:40:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 1917 states and 5173 transitions. [2023-12-02 23:40:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 5173 transitions. [2023-12-02 23:40:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:18,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:40:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5413 states to 1921 states and 5226 transitions. [2023-12-02 23:40:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 5226 transitions. [2023-12-02 23:40:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:21,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:40:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 1924 states and 5284 transitions. [2023-12-02 23:40:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 5284 transitions. [2023-12-02 23:40:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:23,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:23,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2023-12-02 23:40:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 1928 states and 5341 transitions. [2023-12-02 23:40:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 5341 transitions. [2023-12-02 23:40:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:27,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:27,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:40:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 1932 states and 5351 transitions. [2023-12-02 23:40:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 5351 transitions. [2023-12-02 23:40:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 23:40:29,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:40:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 1939 states and 5429 transitions. [2023-12-02 23:40:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 5429 transitions. [2023-12-02 23:40:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:33,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:40:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 1944 states and 5446 transitions. [2023-12-02 23:40:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 5446 transitions. [2023-12-02 23:40:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:36,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2023-12-02 23:40:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 1949 states and 5455 transitions. [2023-12-02 23:40:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 5455 transitions. [2023-12-02 23:40:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 23:40:38,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:40:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 1954 states and 5461 transitions. [2023-12-02 23:40:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 5461 transitions. [2023-12-02 23:40:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:40,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:40,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:40:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5665 states to 1959 states and 5475 transitions. [2023-12-02 23:40:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 5475 transitions. [2023-12-02 23:40:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:42,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:40:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 1964 states and 5481 transitions. [2023-12-02 23:40:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 5481 transitions. [2023-12-02 23:40:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:43,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:43,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:40:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 1965 states and 5482 transitions. [2023-12-02 23:40:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 5482 transitions. [2023-12-02 23:40:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:44,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:40:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 1967 states and 5484 transitions. [2023-12-02 23:40:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 5484 transitions. [2023-12-02 23:40:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:45,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2023-12-02 23:40:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 1968 states and 5484 transitions. [2023-12-02 23:40:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 5484 transitions. [2023-12-02 23:40:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:46,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:40:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 1973 states and 5490 transitions. [2023-12-02 23:40:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 5490 transitions. [2023-12-02 23:40:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:40:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 1978 states and 5496 transitions. [2023-12-02 23:40:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 5496 transitions. [2023-12-02 23:40:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:48,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:48,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:40:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5689 states to 1981 states and 5499 transitions. [2023-12-02 23:40:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 5499 transitions. [2023-12-02 23:40:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:48,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:40:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 1983 states and 5501 transitions. [2023-12-02 23:40:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 5501 transitions. [2023-12-02 23:40:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:49,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:40:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 1986 states and 5504 transitions. [2023-12-02 23:40:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 5504 transitions. [2023-12-02 23:40:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:40:49,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:49,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-02 23:40:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 1987 states and 5504 transitions. [2023-12-02 23:40:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 5504 transitions. [2023-12-02 23:40:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:50,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:50,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:40:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 1992 states and 5512 transitions. [2023-12-02 23:40:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 5512 transitions. [2023-12-02 23:40:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:40:51,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:51,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:40:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 2000 states and 5571 transitions. [2023-12-02 23:40:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 5571 transitions. [2023-12-02 23:40:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:55,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:55,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:40:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5769 states to 2003 states and 5578 transitions. [2023-12-02 23:40:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 5578 transitions. [2023-12-02 23:40:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:57,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:40:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:40:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:40:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:40:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 2008 states and 5591 transitions. [2023-12-02 23:40:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 5591 transitions. [2023-12-02 23:40:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:40:59,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:40:59,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 23:41:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 2010 states and 5640 transitions. [2023-12-02 23:41:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 5640 transitions. [2023-12-02 23:41:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:01,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:41:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5892 states to 2013 states and 5699 transitions. [2023-12-02 23:41:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 5699 transitions. [2023-12-02 23:41:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 23:41:03,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2023-12-02 23:41:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 2018 states and 5705 transitions. [2023-12-02 23:41:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 5705 transitions. [2023-12-02 23:41:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:06,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:06,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:41:07,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 2021 states and 5709 transitions. [2023-12-02 23:41:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 5709 transitions. [2023-12-02 23:41:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:07,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:07,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-12-02 23:41:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 2024 states and 5759 transitions. [2023-12-02 23:41:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 5759 transitions. [2023-12-02 23:41:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:10,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2023-12-02 23:41:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5962 states to 2028 states and 5769 transitions. [2023-12-02 23:41:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 5769 transitions. [2023-12-02 23:41:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:41:11,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:11,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2023-12-02 23:41:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 2029 states and 5770 transitions. [2023-12-02 23:41:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 5770 transitions. [2023-12-02 23:41:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 23:41:12,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:12,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:41:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 2047 states and 5882 transitions. [2023-12-02 23:41:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 5882 transitions. [2023-12-02 23:41:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:41:20,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2023-12-02 23:41:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 2050 states and 5900 transitions. [2023-12-02 23:41:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 5900 transitions. [2023-12-02 23:41:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:21,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:41:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 2072 states and 6017 transitions. [2023-12-02 23:41:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 6017 transitions. [2023-12-02 23:41:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 23:41:38,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-02 23:41:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6231 states to 2074 states and 6033 transitions. [2023-12-02 23:41:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 6033 transitions. [2023-12-02 23:41:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:41:41,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2023-12-02 23:41:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6244 states to 2076 states and 6046 transitions. [2023-12-02 23:41:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 6046 transitions. [2023-12-02 23:41:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:41:43,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2023-12-02 23:41:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 2078 states and 6048 transitions. [2023-12-02 23:41:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 6048 transitions. [2023-12-02 23:41:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:41:44,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:44,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:41:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 2083 states and 6056 transitions. [2023-12-02 23:41:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 6056 transitions. [2023-12-02 23:41:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:41:46,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-12-02 23:41:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 2088 states and 6062 transitions. [2023-12-02 23:41:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 6062 transitions. [2023-12-02 23:41:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:41:48,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:41:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2093 states and 6068 transitions. [2023-12-02 23:41:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 6068 transitions. [2023-12-02 23:41:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:41:49,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 23:41:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 2095 states and 6070 transitions. [2023-12-02 23:41:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 6070 transitions. [2023-12-02 23:41:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:41:50,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:50,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-12-02 23:42:09,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:42:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6288 states to 2101 states and 6090 transitions. [2023-12-02 23:42:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 6090 transitions. [2023-12-02 23:42:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:42:09,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2023-12-02 23:42:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 2103 states and 6092 transitions. [2023-12-02 23:42:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 6092 transitions. [2023-12-02 23:42:10,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 23:42:10,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:10,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2023-12-02 23:42:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 2109 states and 6111 transitions. [2023-12-02 23:42:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 6111 transitions. [2023-12-02 23:42:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 23:42:11,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:11,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 23:42:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6312 states to 2111 states and 6114 transitions. [2023-12-02 23:42:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 6114 transitions. [2023-12-02 23:42:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 23:42:14,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:14,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 23:42:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 2112 states and 6116 transitions. [2023-12-02 23:42:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 6116 transitions. [2023-12-02 23:42:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 23:42:18,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 23:42:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 2113 states and 6117 transitions. [2023-12-02 23:42:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 6117 transitions. [2023-12-02 23:42:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:42:22,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 23:42:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 2114 states and 6118 transitions. [2023-12-02 23:42:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 6118 transitions. [2023-12-02 23:42:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:28,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2023-12-02 23:42:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6319 states to 2107 states and 6106 transitions. [2023-12-02 23:42:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 6106 transitions. [2023-12-02 23:42:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:42:33,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:42:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 2109 states and 6108 transitions. [2023-12-02 23:42:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 6108 transitions. [2023-12-02 23:42:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:42:36,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:42:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 2111 states and 6110 transitions. [2023-12-02 23:42:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 6110 transitions. [2023-12-02 23:42:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:39,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:39,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:42:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 2116 states and 6116 transitions. [2023-12-02 23:42:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 6116 transitions. [2023-12-02 23:42:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:40,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:42:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 2121 states and 6128 transitions. [2023-12-02 23:42:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 6128 transitions. [2023-12-02 23:42:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:42:42,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:42:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 2126 states and 6134 transitions. [2023-12-02 23:42:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 6134 transitions. [2023-12-02 23:42:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:42:43,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:42:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 2129 states and 6137 transitions. [2023-12-02 23:42:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 6137 transitions. [2023-12-02 23:42:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:44,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:42:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 2134 states and 6150 transitions. [2023-12-02 23:42:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 6150 transitions. [2023-12-02 23:42:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:42:47,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:47,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:42:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 2136 states and 6152 transitions. [2023-12-02 23:42:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 6152 transitions. [2023-12-02 23:42:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:49,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:49,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-12-02 23:42:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 2138 states and 6154 transitions. [2023-12-02 23:42:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 6154 transitions. [2023-12-02 23:42:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:42:50,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:42:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 2144 states and 6170 transitions. [2023-12-02 23:42:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 6170 transitions. [2023-12-02 23:42:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:42:54,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:42:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 2149 states and 6176 transitions. [2023-12-02 23:42:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 6176 transitions. [2023-12-02 23:42:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:42:55,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2023-12-02 23:42:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2154 states and 6182 transitions. [2023-12-02 23:42:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 6182 transitions. [2023-12-02 23:42:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:42:57,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:57,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:42:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 2159 states and 6197 transitions. [2023-12-02 23:42:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 6197 transitions. [2023-12-02 23:42:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:42:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2023-12-02 23:42:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 2162 states and 6200 transitions. [2023-12-02 23:42:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 6200 transitions. [2023-12-02 23:42:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:42:59,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 2166 states and 6253 transitions. [2023-12-02 23:43:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 6253 transitions. [2023-12-02 23:43:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:03,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:03,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 2170 states and 6303 transitions. [2023-12-02 23:43:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 6303 transitions. [2023-12-02 23:43:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:07,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 2174 states and 6364 transitions. [2023-12-02 23:43:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 6364 transitions. [2023-12-02 23:43:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:09,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:09,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6632 states to 2177 states and 6415 transitions. [2023-12-02 23:43:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 6415 transitions. [2023-12-02 23:43:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2023-12-02 23:43:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6643 states to 2182 states and 6426 transitions. [2023-12-02 23:43:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 6426 transitions. [2023-12-02 23:43:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:43:14,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:14,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-12-02 23:43:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 2187 states and 6439 transitions. [2023-12-02 23:43:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 6439 transitions. [2023-12-02 23:43:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:16,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-12-02 23:43:18,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6687 states to 2192 states and 6470 transitions. [2023-12-02 23:43:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 6470 transitions. [2023-12-02 23:43:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:18,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 2197 states and 6490 transitions. [2023-12-02 23:43:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 6490 transitions. [2023-12-02 23:43:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:19,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2023-12-02 23:43:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6648 states to 2196 states and 6431 transitions. [2023-12-02 23:43:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 6431 transitions. [2023-12-02 23:43:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 23:43:20,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-12-02 23:43:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6664 states to 2202 states and 6447 transitions. [2023-12-02 23:43:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 6447 transitions. [2023-12-02 23:43:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:24,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6673 states to 2207 states and 6456 transitions. [2023-12-02 23:43:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 6456 transitions. [2023-12-02 23:43:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:27,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6679 states to 2212 states and 6462 transitions. [2023-12-02 23:43:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 6462 transitions. [2023-12-02 23:43:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:28,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:28,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2023-12-02 23:43:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6685 states to 2217 states and 6468 transitions. [2023-12-02 23:43:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 6468 transitions. [2023-12-02 23:43:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:30,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:30,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6690 states to 2220 states and 6473 transitions. [2023-12-02 23:43:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 6473 transitions. [2023-12-02 23:43:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:32,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2023-12-02 23:43:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6690 states to 2221 states and 6473 transitions. [2023-12-02 23:43:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 6473 transitions. [2023-12-02 23:43:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:33,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:33,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2023-12-02 23:43:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6693 states to 2224 states and 6476 transitions. [2023-12-02 23:43:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 6476 transitions. [2023-12-02 23:43:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:34,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6701 states to 2229 states and 6484 transitions. [2023-12-02 23:43:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 6484 transitions. [2023-12-02 23:43:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:35,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2023-12-02 23:43:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 2233 states and 6490 transitions. [2023-12-02 23:43:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 6490 transitions. [2023-12-02 23:43:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:38,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6715 states to 2236 states and 6498 transitions. [2023-12-02 23:43:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 6498 transitions. [2023-12-02 23:43:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:38,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:38,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 2238 states and 6504 transitions. [2023-12-02 23:43:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 6504 transitions. [2023-12-02 23:43:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:41,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:41,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6738 states to 2244 states and 6521 transitions. [2023-12-02 23:43:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 6521 transitions. [2023-12-02 23:43:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:43:45,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:45,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:43:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 2249 states and 6535 transitions. [2023-12-02 23:43:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 6535 transitions. [2023-12-02 23:43:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:48,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:48,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:43:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6807 states to 2251 states and 6589 transitions. [2023-12-02 23:43:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 6589 transitions. [2023-12-02 23:43:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 23:43:50,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:50,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:43:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6854 states to 2253 states and 6635 transitions. [2023-12-02 23:43:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 6635 transitions. [2023-12-02 23:43:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:52,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:43:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6860 states to 2258 states and 6641 transitions. [2023-12-02 23:43:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 6641 transitions. [2023-12-02 23:43:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:52,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-12-02 23:43:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 2263 states and 6647 transitions. [2023-12-02 23:43:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 6647 transitions. [2023-12-02 23:43:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:54,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:54,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2023-12-02 23:43:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 2268 states and 6653 transitions. [2023-12-02 23:43:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 6653 transitions. [2023-12-02 23:43:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:43:55,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:55,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:43:57,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 23:43:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:44:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-02 23:44:10,558 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-12-02 23:44:10,561 INFO L158 Benchmark]: Toolchain (without parser) took 629419.32ms. Allocated memory was 125.8MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 66.3MB in the beginning and 879.6MB in the end (delta: -813.3MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2023-12-02 23:44:10,561 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory was 91.6MB in the beginning and 91.5MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:44:10,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2170.31ms. Allocated memory was 125.8MB in the beginning and 253.8MB in the end (delta: 127.9MB). Free memory was 66.0MB in the beginning and 131.3MB in the end (delta: -65.3MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2023-12-02 23:44:10,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.11ms. Allocated memory is still 253.8MB. Free memory was 131.3MB in the beginning and 159.0MB in the end (delta: -27.7MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2023-12-02 23:44:10,562 INFO L158 Benchmark]: Boogie Preprocessor took 269.41ms. Allocated memory is still 253.8MB. Free memory was 159.0MB in the beginning and 117.6MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-12-02 23:44:10,563 INFO L158 Benchmark]: RCFGBuilder took 28196.26ms. Allocated memory was 253.8MB in the beginning and 367.0MB in the end (delta: 113.2MB). Free memory was 117.6MB in the beginning and 214.4MB in the end (delta: -96.9MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2023-12-02 23:44:10,563 INFO L158 Benchmark]: CodeCheck took 598494.42ms. Allocated memory was 367.0MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 214.4MB in the beginning and 879.6MB in the end (delta: -665.2MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2023-12-02 23:44:10,565 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory was 91.6MB in the beginning and 91.5MB in the end (delta: 30.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2170.31ms. Allocated memory was 125.8MB in the beginning and 253.8MB in the end (delta: 127.9MB). Free memory was 66.0MB in the beginning and 131.3MB in the end (delta: -65.3MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.11ms. Allocated memory is still 253.8MB. Free memory was 131.3MB in the beginning and 159.0MB in the end (delta: -27.7MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 269.41ms. Allocated memory is still 253.8MB. Free memory was 159.0MB in the beginning and 117.6MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 28196.26ms. Allocated memory was 253.8MB in the beginning and 367.0MB in the end (delta: 113.2MB). Free memory was 117.6MB in the beginning and 214.4MB in the end (delta: -96.9MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. * CodeCheck took 598494.42ms. Allocated memory was 367.0MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 214.4MB in the beginning and 879.6MB in the end (delta: -665.2MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3918]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3918] - GenericResultAtLocation [Line: 3925]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] - GenericResultAtLocation [Line: 3933]: 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3933-3934] - GenericResultAtLocation [Line: 3948]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3948-3949] - GenericResultAtLocation [Line: 3980]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] - GenericResultAtLocation [Line: 3983]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] - GenericResultAtLocation [Line: 3986]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] - GenericResultAtLocation [Line: 3989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] - GenericResultAtLocation [Line: 4038]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] - GenericResultAtLocation [Line: 4043]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] - GenericResultAtLocation [Line: 4048]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] - GenericResultAtLocation [Line: 4053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] - GenericResultAtLocation [Line: 5875]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] - GenericResultAtLocation [Line: 5885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] - GenericResultAtLocation [Line: 5890]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 23:44:10,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36ffbabf76f0a0e87302d8b80308134217d4fdef380ae154dfcdec710817c6e2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:44:12,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:44:12,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 23:44:12,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:44:12,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:44:12,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:44:12,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:44:12,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:44:12,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:44:12,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:44:12,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:44:12,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:44:12,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:44:12,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:44:12,670 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 23:44:12,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 23:44:12,671 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 23:44:12,672 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:44:12,672 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:44:12,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:44:12,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:44:12,674 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:44:12,674 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:44:12,675 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 23:44:12,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:44:12,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:12,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:44:12,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:44:12,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:44:12,677 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 23:44:12,678 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:44:12,678 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:44:12,678 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 23:44:12,679 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 23:44:12,679 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36ffbabf76f0a0e87302d8b80308134217d4fdef380ae154dfcdec710817c6e2 [2023-12-02 23:44:12,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:44:12,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:44:12,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:44:12,987 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:44:12,987 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:44:12,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-12-02 23:44:15,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:44:16,147 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:44:16,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-12-02 23:44:16,179 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/d469ca2aa/c6c3e7d14fa3455589586379b560a7dd/FLAG117039d88 [2023-12-02 23:44:16,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/data/d469ca2aa/c6c3e7d14fa3455589586379b560a7dd [2023-12-02 23:44:16,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:44:16,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:44:16,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:16,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:44:16,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:44:16,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:16" (1/1) ... [2023-12-02 23:44:16,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3890f38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:16, skipping insertion in model container [2023-12-02 23:44:16,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:16" (1/1) ... [2023-12-02 23:44:16,363 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:44:16,747 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2023-12-02 23:44:16,747 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2023-12-02 23:44:17,143 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_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2023-12-02 23:44:17,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:17,996 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-02 23:44:18,070 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:44:18,145 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2023-12-02 23:44:18,145 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2023-12-02 23:44:18,160 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_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2023-12-02 23:44:18,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:18,377 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:44:18,466 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2023-12-02 23:44:18,466 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2023-12-02 23:44:18,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3918] [2023-12-02 23:44:18,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] [2023-12-02 23:44:18,471 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3933-3934] [2023-12-02 23:44:18,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3948-3949] [2023-12-02 23:44:18,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] [2023-12-02 23:44:18,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] [2023-12-02 23:44:18,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] [2023-12-02 23:44:18,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] [2023-12-02 23:44:18,479 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] [2023-12-02 23:44:18,480 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] [2023-12-02 23:44:18,480 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] [2023-12-02 23:44:18,481 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] [2023-12-02 23:44:18,488 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_84385678-e1d7-410b-8658-fe7a4cc8145b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2023-12-02 23:44:18,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] [2023-12-02 23:44:18,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] [2023-12-02 23:44:18,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] [2023-12-02 23:44:18,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] [2023-12-02 23:44:18,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:18,890 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:44:18,890 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:44:18,890 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:44:18,891 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:44:18,891 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:44:18,899 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:44:18,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18 WrapperNode [2023-12-02 23:44:18,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:18,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:18,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:44:18,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:44:18,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,209 INFO L138 Inliner]: procedures = 279, calls = 3816, calls flagged for inlining = 133, calls inlined = 113, statements flattened = 6559 [2023-12-02 23:44:19,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:19,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:44:19,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:44:19,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:44:19,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,254 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,255 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,458 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:44:19,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:44:19,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:44:19,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:44:19,489 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:18" (1/1) ... [2023-12-02 23:44:19,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:19,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:44:19,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:44:19,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:44:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2023-12-02 23:44:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2023-12-02 23:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2023-12-02 23:44:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2023-12-02 23:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 23:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-12-02 23:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-12-02 23:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-12-02 23:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-02 23:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-02 23:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 23:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 23:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 23:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-02 23:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 23:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 23:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-12-02 23:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-12-02 23:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2023-12-02 23:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2023-12-02 23:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 23:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 23:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-02 23:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-02 23:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-12-02 23:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-12-02 23:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 23:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 23:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2023-12-02 23:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2023-12-02 23:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 23:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 23:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-12-02 23:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-12-02 23:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 23:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 23:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-12-02 23:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-12-02 23:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-12-02 23:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-12-02 23:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 23:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 23:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 23:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 23:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 23:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 23:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2023-12-02 23:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2023-12-02 23:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2023-12-02 23:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2023-12-02 23:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2023-12-02 23:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 23:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2023-12-02 23:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2023-12-02 23:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-12-02 23:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-12-02 23:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2023-12-02 23:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2023-12-02 23:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-12-02 23:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-12-02 23:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-02 23:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 23:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 23:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 23:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 23:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-02 23:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-02 23:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-02 23:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-02 23:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2023-12-02 23:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2023-12-02 23:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-02 23:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-02 23:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2023-12-02 23:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2023-12-02 23:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-12-02 23:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-12-02 23:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-02 23:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-02 23:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 23:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 23:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-02 23:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-02 23:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2023-12-02 23:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2023-12-02 23:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 23:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 23:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 23:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 23:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2023-12-02 23:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2023-12-02 23:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-02 23:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-02 23:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 23:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 23:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 23:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 23:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2023-12-02 23:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2023-12-02 23:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2023-12-02 23:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2023-12-02 23:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 23:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 23:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 23:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 23:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 23:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 23:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2023-12-02 23:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2023-12-02 23:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2023-12-02 23:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2023-12-02 23:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-12-02 23:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-12-02 23:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 23:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 23:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-02 23:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-02 23:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2023-12-02 23:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2023-12-02 23:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-12-02 23:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-12-02 23:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2023-12-02 23:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2023-12-02 23:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2023-12-02 23:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2023-12-02 23:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-12-02 23:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-02 23:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2023-12-02 23:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2023-12-02 23:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2023-12-02 23:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-02 23:44:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-02 23:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-02 23:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-02 23:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-12-02 23:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-12-02 23:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2023-12-02 23:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2023-12-02 23:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-02 23:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-02 23:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2023-12-02 23:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2023-12-02 23:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2023-12-02 23:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2023-12-02 23:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2023-12-02 23:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-02 23:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 23:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 23:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-12-02 23:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-12-02 23:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-12-02 23:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2023-12-02 23:44:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2023-12-02 23:44:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:44:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:44:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-12-02 23:44:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-12-02 23:44:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 23:44:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 23:44:20,272 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:44:20,275 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:44:20,833 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:45:54,714 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:45:55,754 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:45:55,754 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:45:55,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:45:55 BoogieIcfgContainer [2023-12-02 23:45:55,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:45:55,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:45:55,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:45:55,764 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:45:55,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:45:55" (1/1) ... [2023-12-02 23:45:55,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:45:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1234 states and 1783 transitions. [2023-12-02 23:45:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1783 transitions. [2023-12-02 23:45:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:45:55,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,876 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 23:45:55,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 23:45:55,897 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 23:45:55,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 23:45:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:57,462 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 23:46:03,422 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-02 23:46:03,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2023-12-02 23:46:03,424 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:91) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:603) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:446) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:130) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:317) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 24 more [2023-12-02 23:46:03,427 INFO L158 Benchmark]: Toolchain (without parser) took 107232.36ms. Allocated memory was 73.4MB in the beginning and 287.3MB in the end (delta: 213.9MB). Free memory was 39.0MB in the beginning and 120.6MB in the end (delta: -81.6MB). Peak memory consumption was 202.3MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,428 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:46:03,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2705.12ms. Allocated memory was 73.4MB in the beginning and 239.1MB in the end (delta: 165.7MB). Free memory was 38.9MB in the beginning and 146.8MB in the end (delta: -107.9MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.28ms. Allocated memory is still 239.1MB. Free memory was 146.8MB in the beginning and 106.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,429 INFO L158 Benchmark]: Boogie Preprocessor took 277.45ms. Allocated memory is still 239.1MB. Free memory was 106.9MB in the beginning and 121.2MB in the end (delta: -14.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,430 INFO L158 Benchmark]: RCFGBuilder took 96267.88ms. Allocated memory was 239.1MB in the beginning and 287.3MB in the end (delta: 48.2MB). Free memory was 121.2MB in the beginning and 118.0MB in the end (delta: 3.2MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,430 INFO L158 Benchmark]: CodeCheck took 7668.52ms. Allocated memory is still 287.3MB. Free memory was 118.0MB in the beginning and 120.6MB in the end (delta: -2.6MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2023-12-02 23:46:03,433 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2705.12ms. Allocated memory was 73.4MB in the beginning and 239.1MB in the end (delta: 165.7MB). Free memory was 38.9MB in the beginning and 146.8MB in the end (delta: -107.9MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.28ms. Allocated memory is still 239.1MB. Free memory was 146.8MB in the beginning and 106.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 277.45ms. Allocated memory is still 239.1MB. Free memory was 106.9MB in the beginning and 121.2MB in the end (delta: -14.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * RCFGBuilder took 96267.88ms. Allocated memory was 239.1MB in the beginning and 287.3MB in the end (delta: 48.2MB). Free memory was 121.2MB in the beginning and 118.0MB in the end (delta: 3.2MB). Peak memory consumption was 108.6MB. Max. memory is 16.1GB. * CodeCheck took 7668.52ms. Allocated memory is still 287.3MB. Free memory was 118.0MB in the beginning and 120.6MB in the end (delta: -2.6MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3918]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3918] - GenericResultAtLocation [Line: 3925]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] - GenericResultAtLocation [Line: 3933]: 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3933-3934] - GenericResultAtLocation [Line: 3948]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3948-3949] - GenericResultAtLocation [Line: 3980]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] - GenericResultAtLocation [Line: 3983]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] - GenericResultAtLocation [Line: 3986]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] - GenericResultAtLocation [Line: 3989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] - GenericResultAtLocation [Line: 4038]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] - GenericResultAtLocation [Line: 4043]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] - GenericResultAtLocation [Line: 4048]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] - GenericResultAtLocation [Line: 4053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] - GenericResultAtLocation [Line: 5875]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] - GenericResultAtLocation [Line: 5885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] - GenericResultAtLocation [Line: 5890]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 23:46:03,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84385678-e1d7-410b-8658-fe7a4cc8145b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")