./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:30:04,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:30:04,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:30:04,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:30:04,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:30:04,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:30:04,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:30:04,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:30:04,349 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:30:04,350 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:30:04,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:30:04,351 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:30:04,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:30:04,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:30:04,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:30:04,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:30:04,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:30:04,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:30:04,355 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:30:04,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:30:04,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:30:04,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:30:04,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:30:04,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:04,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:30:04,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:30:04,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:30:04,359 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:30:04,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:30:04,360 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:30:04,360 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_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27a3a7bacd5bfaa71ec936fdb60b09adb3a573df62752fe262468d392ed108c3 [2023-11-19 03:30:04,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:30:04,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:30:04,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:30:04,676 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:30:04,677 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:30:04,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2023-11-19 03:30:07,659 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:30:08,428 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:30:08,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2023-11-19 03:30:08,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/data/b90c76722/18954c4d80724b29b626cf6cb0f7fc85/FLAG0ec475216 [2023-11-19 03:30:08,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/data/b90c76722/18954c4d80724b29b626cf6cb0f7fc85 [2023-11-19 03:30:08,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:30:08,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:30:08,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:08,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:30:08,509 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:30:08,510 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:08" (1/1) ... [2023-11-19 03:30:08,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faaa665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:08, skipping insertion in model container [2023-11-19 03:30:08,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:08" (1/1) ... [2023-11-19 03:30:08,681 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:30:11,109 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2023-11-19 03:30:11,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:11,324 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:30:11,470 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)); [5752-5753] [2023-11-19 03:30:11,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5760] [2023-11-19 03:30:11,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5781] [2023-11-19 03:30:11,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5784] [2023-11-19 03:30:11,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5787] [2023-11-19 03:30:11,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5790] [2023-11-19 03:30:11,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/media/firewire/firedtv.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/17/dscv_tempdir/dscv/ri/32_7a/drivers/media/firewire/firedtv-avc.c.prepared"), "i" (659), "i" (12UL)); [6630-6631] [2023-11-19 03:30:11,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8238] [2023-11-19 03:30:11,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [8245] [2023-11-19 03:30:11,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9121] [2023-11-19 03:30:11,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9352] [2023-11-19 03:30:11,741 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"); [9748] [2023-11-19 03:30:11,754 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_62109fc1-1561-4315-b14c-a66a2761143b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2023-11-19 03:30:11,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:11,882 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:30:11,882 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:30:11,890 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:30:11,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11 WrapperNode [2023-11-19 03:30:11,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:11,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:11,892 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:30:11,892 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:30:11,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,347 INFO L138 Inliner]: procedures = 341, calls = 1955, calls flagged for inlining = 158, calls inlined = 154, statements flattened = 5557 [2023-11-19 03:30:12,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:12,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:30:12,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:30:12,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:30:12,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,550 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,583 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:30:12,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:30:12,706 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:30:12,706 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:30:12,707 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:11" (1/1) ... [2023-11-19 03:30:12,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:12,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:30:12,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:30:12,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62109fc1-1561-4315-b14c-a66a2761143b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:30:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2023-11-19 03:30:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2023-11-19 03:30:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:30:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:30:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2023-11-19 03:30:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2023-11-19 03:30:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2023-11-19 03:30:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2023-11-19 03:30:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2023-11-19 03:30:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2023-11-19 03:30:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:30:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:30:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:30:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2023-11-19 03:30:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2023-11-19 03:30:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:30:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:30:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2023-11-19 03:30:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2023-11-19 03:30:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2023-11-19 03:30:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2023-11-19 03:30:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 03:30:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 03:30:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:30:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:30:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2023-11-19 03:30:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2023-11-19 03:30:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2023-11-19 03:30:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2023-11-19 03:30:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:30:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:30:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:30:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:30:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2023-11-19 03:30:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2023-11-19 03:30:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2023-11-19 03:30:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2023-11-19 03:30:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2023-11-19 03:30:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2023-11-19 03:30:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2023-11-19 03:30:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2023-11-19 03:30:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2023-11-19 03:30:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2023-11-19 03:30:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2023-11-19 03:30:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2023-11-19 03:30:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:30:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:30:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2023-11-19 03:30:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2023-11-19 03:30:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:30:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-19 03:30:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-19 03:30:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2023-11-19 03:30:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2023-11-19 03:30:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2023-11-19 03:30:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2023-11-19 03:30:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:30:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-19 03:30:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-19 03:30:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2023-11-19 03:30:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2023-11-19 03:30:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:30:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:30:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2023-11-19 03:30:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2023-11-19 03:30:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2023-11-19 03:30:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2023-11-19 03:30:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:30:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:30:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2023-11-19 03:30:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2023-11-19 03:30:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:30:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:30:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:30:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:30:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 03:30:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 03:30:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:30:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:30:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:30:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:30:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-19 03:30:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-19 03:30:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2023-11-19 03:30:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2023-11-19 03:30:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:30:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:30:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:30:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2023-11-19 03:30:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2023-11-19 03:30:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:30:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:30:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:30:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2023-11-19 03:30:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2023-11-19 03:30:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2023-11-19 03:30:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2023-11-19 03:30:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:30:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2023-11-19 03:30:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2023-11-19 03:30:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2023-11-19 03:30:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2023-11-19 03:30:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:30:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:30:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:30:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:30:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-19 03:30:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-19 03:30:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:30:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2023-11-19 03:30:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2023-11-19 03:30:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2023-11-19 03:30:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2023-11-19 03:30:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-19 03:30:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-19 03:30:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:30:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:30:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:30:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:30:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2023-11-19 03:30:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2023-11-19 03:30:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:30:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:30:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:30:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:30:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2023-11-19 03:30:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2023-11-19 03:30:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:30:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:30:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:30:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:30:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2023-11-19 03:30:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2023-11-19 03:30:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2023-11-19 03:30:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2023-11-19 03:30:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2023-11-19 03:30:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2023-11-19 03:30:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2023-11-19 03:30:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2023-11-19 03:30:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2023-11-19 03:30:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2023-11-19 03:30:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2023-11-19 03:30:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2023-11-19 03:30:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:30:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:30:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2023-11-19 03:30:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2023-11-19 03:30:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2023-11-19 03:30:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2023-11-19 03:30:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2023-11-19 03:30:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2023-11-19 03:30:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:30:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:30:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:30:13,651 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:30:13,655 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:30:31,103 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:30:35,283 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:30:35,284 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:30:35,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:35 BoogieIcfgContainer [2023-11-19 03:30:35,299 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:30:35,302 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:30:35,302 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:30:35,312 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:30:35,312 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:35" (1/1) ... [2023-11-19 03:30:35,322 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:30:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 941 states and 1371 transitions. [2023-11-19 03:30:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1371 transitions. [2023-11-19 03:30:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:30:35,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:35,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 946 states and 1390 transitions. [2023-11-19 03:30:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1390 transitions. [2023-11-19 03:30:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:30:36,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:36,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 953 states and 1422 transitions. [2023-11-19 03:30:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1422 transitions. [2023-11-19 03:30:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:30:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 966 states and 1471 transitions. [2023-11-19 03:30:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1471 transitions. [2023-11-19 03:30:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:30:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:38,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 967 states and 1472 transitions. [2023-11-19 03:30:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1472 transitions. [2023-11-19 03:30:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:30:38,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:38,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 981 states and 1522 transitions. [2023-11-19 03:30:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1522 transitions. [2023-11-19 03:30:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:30:39,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 982 states and 1523 transitions. [2023-11-19 03:30:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1523 transitions. [2023-11-19 03:30:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:30:40,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:40,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 997 states and 1574 transitions. [2023-11-19 03:30:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1574 transitions. [2023-11-19 03:30:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:30:41,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 999 states and 1577 transitions. [2023-11-19 03:30:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1577 transitions. [2023-11-19 03:30:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:30:42,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:42,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:30:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1000 states and 1578 transitions. [2023-11-19 03:30:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1578 transitions. [2023-11-19 03:30:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:30:42,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1001 states and 1579 transitions. [2023-11-19 03:30:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1579 transitions. [2023-11-19 03:30:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:30:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:42,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1017 states and 1631 transitions. [2023-11-19 03:30:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1631 transitions. [2023-11-19 03:30:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:30:44,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1019 states and 1634 transitions. [2023-11-19 03:30:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1634 transitions. [2023-11-19 03:30:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:44,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1022 states and 1640 transitions. [2023-11-19 03:30:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1640 transitions. [2023-11-19 03:30:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:45,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:30:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1023 states and 1645 transitions. [2023-11-19 03:30:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1645 transitions. [2023-11-19 03:30:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:45,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1024 states and 1646 transitions. [2023-11-19 03:30:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1646 transitions. [2023-11-19 03:30:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:30:46,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1027 states and 1669 transitions. [2023-11-19 03:30:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1669 transitions. [2023-11-19 03:30:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:46,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1044 states and 1721 transitions. [2023-11-19 03:30:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1721 transitions. [2023-11-19 03:30:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:30:50,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1045 states and 1722 transitions. [2023-11-19 03:30:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1722 transitions. [2023-11-19 03:30:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:50,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1047 states and 1725 transitions. [2023-11-19 03:30:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1725 transitions. [2023-11-19 03:30:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:30:50,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:30:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1048 states and 1726 transitions. [2023-11-19 03:30:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1726 transitions. [2023-11-19 03:30:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:30:50,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:30:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1049 states and 1727 transitions. [2023-11-19 03:30:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1727 transitions. [2023-11-19 03:30:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:30:50,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:50,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1050 states and 1727 transitions. [2023-11-19 03:30:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1727 transitions. [2023-11-19 03:30:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:30:51,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:51,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1053 states and 1733 transitions. [2023-11-19 03:30:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1733 transitions. [2023-11-19 03:30:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:30:52,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1054 states and 1734 transitions. [2023-11-19 03:30:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1734 transitions. [2023-11-19 03:30:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:30:52,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:52,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1056 states and 1737 transitions. [2023-11-19 03:30:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1737 transitions. [2023-11-19 03:30:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:30:52,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1057 states and 1742 transitions. [2023-11-19 03:30:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1742 transitions. [2023-11-19 03:30:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:30:53,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat