./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--tty--isicom.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f2c7848ca043d8b9ca4f9ab4b1ce08f583c2bd8d8967a557df683af547558d91 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:02,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:02,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:08:02,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:02,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:02,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:02,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:02,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:02,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:02,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:02,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:02,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:02,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:02,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:02,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:02,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:02,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:02,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:02,283 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:02,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:02,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:02,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:02,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:02,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:02,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:02,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:02,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:02,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:02,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:02,290 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:02,291 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_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2c7848ca043d8b9ca4f9ab4b1ce08f583c2bd8d8967a557df683af547558d91 [2023-11-24 23:08:02,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:02,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:02,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:02,641 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:02,642 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:02,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2023-11-24 23:08:05,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:06,551 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:06,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2023-11-24 23:08:06,598 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/data/c12452101/b28849fa44b54c719c06e1daa63d8d25/FLAG4ee1dbbf7 [2023-11-24 23:08:06,618 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/data/c12452101/b28849fa44b54c719c06e1daa63d8d25 [2023-11-24 23:08:06,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:06,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:06,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:06,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:06,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:06,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:06" (1/1) ... [2023-11-24 23:08:06,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39272764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:06, skipping insertion in model container [2023-11-24 23:08:06,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:06" (1/1) ... [2023-11-24 23:08:06,786 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:07,435 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2023-11-24 23:08:07,436 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2023-11-24 23:08:07,759 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_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2023-11-24 23:08:08,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:09,169 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:09,327 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2023-11-24 23:08:09,327 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2023-11-24 23:08:09,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [3705] [2023-11-24 23:08:09,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3708] [2023-11-24 23:08:09,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3711] [2023-11-24 23:08:09,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3714] [2023-11-24 23:08:09,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [3768] [2023-11-24 23:08:09,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [3776] [2023-11-24 23:08:09,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [3783] [2023-11-24 23:08:09,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [3790] [2023-11-24 23:08:09,342 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_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2023-11-24 23:08:09,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:09,737 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:08:09,745 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:09,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09 WrapperNode [2023-11-24 23:08:09,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:09,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:09,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:09,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:09,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:09,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,021 INFO L138 Inliner]: procedures = 199, calls = 1545, calls flagged for inlining = 95, calls inlined = 93, statements flattened = 4440 [2023-11-24 23:08:10,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:10,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:10,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:10,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:10,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,411 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:10,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:10,443 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:10,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:10,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:10,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:10,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:10,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec58adc9-2d48-4aad-94d5-3dd57bca26d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2023-11-24 23:08:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2023-11-24 23:08:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2023-11-24 23:08:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2023-11-24 23:08:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 23:08:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 23:08:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:08:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:08:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:08:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:08:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2023-11-24 23:08:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2023-11-24 23:08:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:08:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:08:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2023-11-24 23:08:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2023-11-24 23:08:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2023-11-24 23:08:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2023-11-24 23:08:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:08:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:08:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2023-11-24 23:08:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2023-11-24 23:08:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-11-24 23:08:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-11-24 23:08:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2023-11-24 23:08:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2023-11-24 23:08:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-11-24 23:08:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-11-24 23:08:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2023-11-24 23:08:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2023-11-24 23:08:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2023-11-24 23:08:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2023-11-24 23:08:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:08:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:08:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2023-11-24 23:08:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2023-11-24 23:08:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:08:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:08:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:08:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:08:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2023-11-24 23:08:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2023-11-24 23:08:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:08:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:08:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2023-11-24 23:08:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2023-11-24 23:08:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2023-11-24 23:08:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2023-11-24 23:08:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:08:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:08:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:08:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:08:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2023-11-24 23:08:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2023-11-24 23:08:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2023-11-24 23:08:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2023-11-24 23:08:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 23:08:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 23:08:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2023-11-24 23:08:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2023-11-24 23:08:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:08:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:08:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:08:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:08:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 23:08:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 23:08:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:08:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:08:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:08:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:08:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-24 23:08:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-24 23:08:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-24 23:08:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-24 23:08:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:08:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:08:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2023-11-24 23:08:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2023-11-24 23:08:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:08:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:08:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:08:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2023-11-24 23:08:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2023-11-24 23:08:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:08:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:08:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 23:08:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 23:08:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2023-11-24 23:08:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2023-11-24 23:08:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:08:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:08:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:08:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:08:10,551 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2023-11-24 23:08:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2023-11-24 23:08:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2023-11-24 23:08:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2023-11-24 23:08:10,552 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2023-11-24 23:08:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2023-11-24 23:08:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2023-11-24 23:08:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2023-11-24 23:08:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:08:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:08:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:08:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:08:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:08:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 23:08:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 23:08:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-24 23:08:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-24 23:08:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-24 23:08:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-24 23:08:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:08:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:08:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2023-11-24 23:08:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2023-11-24 23:08:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:08:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2023-11-24 23:08:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2023-11-24 23:08:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2023-11-24 23:08:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2023-11-24 23:08:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-11-24 23:08:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-11-24 23:08:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:08:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:08:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:08:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:08:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 23:08:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 23:08:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-24 23:08:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-24 23:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:08:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2023-11-24 23:08:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2023-11-24 23:08:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 23:08:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 23:08:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2023-11-24 23:08:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2023-11-24 23:08:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-24 23:08:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-24 23:08:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2023-11-24 23:08:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2023-11-24 23:08:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-24 23:08:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-24 23:08:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:08:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:08:11,251 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:11,258 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:12,355 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:08:26,418 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:29,546 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:29,546 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:08:29,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:29 BoogieIcfgContainer [2023-11-24 23:08:29,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:29,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:29,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:29,559 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:29,560 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:29" (1/1) ... [2023-11-24 23:08:29,569 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1127 states and 1694 transitions. [2023-11-24 23:08:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1694 transitions. [2023-11-24 23:08:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 23:08:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1134 states and 1771 transitions. [2023-11-24 23:08:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1771 transitions. [2023-11-24 23:08:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 23:08:31,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1135 states and 1772 transitions. [2023-11-24 23:08:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1772 transitions. [2023-11-24 23:08:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 23:08:31,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1139 states and 1845 transitions. [2023-11-24 23:08:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1845 transitions. [2023-11-24 23:08:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 23:08:32,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1142 states and 1913 transitions. [2023-11-24 23:08:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1913 transitions. [2023-11-24 23:08:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 23:08:32,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1147 states and 1987 transitions. [2023-11-24 23:08:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1987 transitions. [2023-11-24 23:08:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 23:08:33,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:08:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1148 states and 1988 transitions. [2023-11-24 23:08:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1988 transitions. [2023-11-24 23:08:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:08:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1149 states and 1988 transitions. [2023-11-24 23:08:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1988 transitions. [2023-11-24 23:08:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:08:34,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-24 23:08:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1152 states and 1993 transitions. [2023-11-24 23:08:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1993 transitions. [2023-11-24 23:08:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:08:35,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:08:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1153 states and 1994 transitions. [2023-11-24 23:08:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1994 transitions. [2023-11-24 23:08:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-24 23:08:35,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1154 states and 1994 transitions. [2023-11-24 23:08:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1994 transitions. [2023-11-24 23:08:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-24 23:08:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1157 states and 1999 transitions. [2023-11-24 23:08:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1999 transitions. [2023-11-24 23:08:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-24 23:08:36,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1163 states and 2057 transitions. [2023-11-24 23:08:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2057 transitions. [2023-11-24 23:08:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 23:08:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1162 states and 2050 transitions. [2023-11-24 23:08:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2050 transitions. [2023-11-24 23:08:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 23:08:38,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1161 states and 2043 transitions. [2023-11-24 23:08:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2043 transitions. [2023-11-24 23:08:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 23:08:38,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,912 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1168 states and 2099 transitions. [2023-11-24 23:08:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2099 transitions. [2023-11-24 23:08:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 23:08:40,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:08:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1171 states and 2105 transitions. [2023-11-24 23:08:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2105 transitions. [2023-11-24 23:08:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:41,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1172 states and 2105 transitions. [2023-11-24 23:08:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2105 transitions. [2023-11-24 23:08:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:41,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1171 states and 2103 transitions. [2023-11-24 23:08:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2103 transitions. [2023-11-24 23:08:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:42,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1178 states and 2185 transitions. [2023-11-24 23:08:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2185 transitions. [2023-11-24 23:08:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:43,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:08:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1180 states and 2188 transitions. [2023-11-24 23:08:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2188 transitions. [2023-11-24 23:08:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:44,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-24 23:08:45,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1182 states and 2192 transitions. [2023-11-24 23:08:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2192 transitions. [2023-11-24 23:08:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 23:08:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1186 states and 2199 transitions. [2023-11-24 23:08:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2199 transitions. [2023-11-24 23:08:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-24 23:08:45,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:08:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1191 states and 2209 transitions. [2023-11-24 23:08:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2209 transitions. [2023-11-24 23:08:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:08:46,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1194 states and 2218 transitions. [2023-11-24 23:08:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2218 transitions. [2023-11-24 23:08:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:08:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:08:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1196 states and 2281 transitions. [2023-11-24 23:08:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2281 transitions. [2023-11-24 23:08:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:08:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1202 states and 2359 transitions. [2023-11-24 23:08:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2359 transitions. [2023-11-24 23:08:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:08:49,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:08:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1205 states and 2425 transitions. [2023-11-24 23:08:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2425 transitions. [2023-11-24 23:08:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:08:50,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat