./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-sound--drivers--snd-aloop.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk --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 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:35:03,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:35:03,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:35:03,746 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:35:03,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:35:03,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:35:03,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:35:03,801 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:35:03,802 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:35:03,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:35:03,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:35:03,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:35:03,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:35:03,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:35:03,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:35:03,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:35:03,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:35:03,811 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:35:03,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:35:03,813 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:35:03,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:35:03,814 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:35:03,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:35:03,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:35:03,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:03,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:35:03,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:35:03,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:35:03,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:35:03,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:35:03,821 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_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a [2024-11-08 22:35:04,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:35:04,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:35:04,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:35:04,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:35:04,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:35:04,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:35:06,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:35:07,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:35:07,065 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2024-11-08 22:35:07,114 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/data/f52bc9899/9b8d8a3df1b24a20aef7768adfeed07f/FLAGbdcece66c [2024-11-08 22:35:07,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/data/f52bc9899/9b8d8a3df1b24a20aef7768adfeed07f [2024-11-08 22:35:07,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:35:07,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:35:07,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:07,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:35:07,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:35:07,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:07" (1/1) ... [2024-11-08 22:35:07,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5d2632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:07, skipping insertion in model container [2024-11-08 22:35:07,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:07" (1/1) ... [2024-11-08 22:35:07,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:35:07,924 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2024-11-08 22:35:07,926 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2024-11-08 22:35:08,198 WARN L250 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_fed39e5e-51ce-4b15-a714-a4ed409273ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2024-11-08 22:35:09,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:09,115 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:35:09,335 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2024-11-08 22:35:09,336 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2024-11-08 22:35:09,355 WARN L250 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_fed39e5e-51ce-4b15-a714-a4ed409273ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2024-11-08 22:35:09,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:09,921 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:35:09,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09 WrapperNode [2024-11-08 22:35:09,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:09,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:09,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:35:09,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:35:09,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,199 INFO L138 Inliner]: procedures = 205, calls = 1736, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 4123 [2024-11-08 22:35:10,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:10,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:35:10,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:35:10,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:35:10,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,259 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,532 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:35:10,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:35:10,593 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:35:10,593 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:35:10,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:09" (1/1) ... [2024-11-08 22:35:10,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:10,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:35:10,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:35:10,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed39e5e-51ce-4b15-a714-a4ed409273ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:35:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2024-11-08 22:35:10,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2024-11-08 22:35:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 22:35:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 22:35:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:35:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:35:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:35:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:35:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2024-11-08 22:35:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_set_silence [2024-11-08 22:35:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 22:35:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 22:35:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2024-11-08 22:35:10,688 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2024-11-08 22:35:10,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:35:10,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:35:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2024-11-08 22:35:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2024-11-08 22:35:10,690 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2024-11-08 22:35:10,690 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2024-11-08 22:35:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:35:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:35:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:35:10,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:35:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2024-11-08 22:35:10,693 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2024-11-08 22:35:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2024-11-08 22:35:10,694 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2024-11-08 22:35:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:35:10,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:35:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2024-11-08 22:35:10,694 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2024-11-08 22:35:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_rule_add [2024-11-08 22:35:10,694 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_rule_add [2024-11-08 22:35:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-08 22:35:10,695 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-08 22:35:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-08 22:35:10,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-08 22:35:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2024-11-08 22:35:10,695 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2024-11-08 22:35:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:35:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2024-11-08 22:35:10,696 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2024-11-08 22:35:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2024-11-08 22:35:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2024-11-08 22:35:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2024-11-08 22:35:10,698 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2024-11-08 22:35:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:35:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 22:35:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 22:35:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-08 22:35:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-08 22:35:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:35:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:35:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:35:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:35:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2024-11-08 22:35:10,700 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_get_vmalloc_page [2024-11-08 22:35:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:35:10,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:35:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2024-11-08 22:35:10,701 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2024-11-08 22:35:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 22:35:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 22:35:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:35:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:35:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2024-11-08 22:35:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2024-11-08 22:35:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:35:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 22:35:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 22:35:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 22:35:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 22:35:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2024-11-08 22:35:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2024-11-08 22:35:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:35:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2024-11-08 22:35:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2024-11-08 22:35:10,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:35:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2024-11-08 22:35:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2024-11-08 22:35:10,706 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2024-11-08 22:35:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2024-11-08 22:35:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2024-11-08 22:35:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2024-11-08 22:35:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-08 22:35:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-08 22:35:10,707 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2024-11-08 22:35:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2024-11-08 22:35:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:35:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:35:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:35:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:35:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:35:10,708 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2024-11-08 22:35:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2024-11-08 22:35:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2024-11-08 22:35:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2024-11-08 22:35:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2024-11-08 22:35:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2024-11-08 22:35:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:35:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2024-11-08 22:35:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2024-11-08 22:35:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2024-11-08 22:35:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2024-11-08 22:35:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2024-11-08 22:35:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2024-11-08 22:35:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2024-11-08 22:35:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2024-11-08 22:35:10,713 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2024-11-08 22:35:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2024-11-08 22:35:10,714 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-08 22:35:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-08 22:35:10,714 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-08 22:35:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-08 22:35:10,715 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2024-11-08 22:35:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2024-11-08 22:35:10,715 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2024-11-08 22:35:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2024-11-08 22:35:10,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:35:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:35:10,715 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2024-11-08 22:35:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2024-11-08 22:35:10,716 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2024-11-08 22:35:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2024-11-08 22:35:10,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:35:10,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:35:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:35:10,716 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 22:35:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 22:35:11,441 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:35:11,446 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:35:11,947 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:36:16,843 INFO L? ?]: Removed 1281 outVars from TransFormulas that were not future-live. [2024-11-08 22:36:16,844 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:36:20,071 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:36:20,071 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 22:36:20,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:20 BoogieIcfgContainer [2024-11-08 22:36:20,072 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:36:20,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:36:20,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:36:20,090 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:36:20,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:20" (1/1) ... [2024-11-08 22:36:20,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:36:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 644 states and 930 transitions. [2024-11-08 22:36:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 930 transitions. [2024-11-08 22:36:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:36:20,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:36:40,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 646 states and 1006 transitions. [2024-11-08 22:36:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1006 transitions. [2024-11-08 22:36:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:36:42,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:36:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 654 states and 1088 transitions. [2024-11-08 22:36:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1088 transitions. [2024-11-08 22:36:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:36:54,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:37:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 658 states and 1164 transitions. [2024-11-08 22:37:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1164 transitions. [2024-11-08 22:37:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:37:07,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:37:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 663 states and 1241 transitions. [2024-11-08 22:37:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1241 transitions. [2024-11-08 22:37:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:37:23,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:37:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 667 states and 1251 transitions. [2024-11-08 22:37:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1251 transitions. [2024-11-08 22:37:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:37:33,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:33,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:37:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 671 states and 1267 transitions. [2024-11-08 22:37:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1267 transitions. [2024-11-08 22:37:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:37:41,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:41,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:37:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 672 states and 1267 transitions. [2024-11-08 22:37:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1267 transitions. [2024-11-08 22:37:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:37:49,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:37:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 674 states and 1271 transitions. [2024-11-08 22:37:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1271 transitions. [2024-11-08 22:37:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:37:56,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:56,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:38:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 677 states and 1277 transitions. [2024-11-08 22:38:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1277 transitions. [2024-11-08 22:38:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:38:04,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:04,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:38:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 678 states and 1277 transitions. [2024-11-08 22:38:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1277 transitions. [2024-11-08 22:38:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:38:12,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:38:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 680 states and 1280 transitions. [2024-11-08 22:38:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1280 transitions. [2024-11-08 22:38:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:38:19,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:38:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 682 states and 1282 transitions. [2024-11-08 22:38:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1282 transitions. [2024-11-08 22:38:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:38:26,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:26,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:38:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 688 states and 1359 transitions. [2024-11-08 22:38:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1359 transitions. [2024-11-08 22:38:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:38:44,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:44,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:38:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 691 states and 1364 transitions. [2024-11-08 22:38:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1364 transitions. [2024-11-08 22:38:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:38:53,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:38:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 692 states and 1364 transitions. [2024-11-08 22:38:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1364 transitions. [2024-11-08 22:38:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:38:59,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:39:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 694 states and 1367 transitions. [2024-11-08 22:39:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1367 transitions. [2024-11-08 22:39:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:39:05,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:39:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 701 states and 1446 transitions. [2024-11-08 22:39:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1446 transitions. [2024-11-08 22:39:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:39:27,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:39:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 700 states and 1438 transitions. [2024-11-08 22:39:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1438 transitions. [2024-11-08 22:39:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:39:35,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:39:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 699 states and 1430 transitions. [2024-11-08 22:39:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1430 transitions. [2024-11-08 22:39:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:39:43,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:43,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:39:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 701 states and 1433 transitions. [2024-11-08 22:39:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1433 transitions. [2024-11-08 22:39:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:39:50,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:50,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:39:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 702 states and 1433 transitions. [2024-11-08 22:39:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1433 transitions. [2024-11-08 22:39:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:39:59,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:40:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 706 states and 1447 transitions. [2024-11-08 22:40:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1447 transitions. [2024-11-08 22:40:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:40:12,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:40:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 707 states and 1447 transitions. [2024-11-08 22:40:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1447 transitions. [2024-11-08 22:40:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:40:24,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:40:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 710 states and 1452 transitions. [2024-11-08 22:40:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1452 transitions. [2024-11-08 22:40:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:40:33,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:40:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 712 states and 1455 transitions. [2024-11-08 22:40:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1455 transitions. [2024-11-08 22:40:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:40:40,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:40:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 715 states and 1461 transitions. [2024-11-08 22:40:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1461 transitions. [2024-11-08 22:40:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:40:56,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:41:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 717 states and 1464 transitions. [2024-11-08 22:41:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1464 transitions. [2024-11-08 22:41:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:41:03,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:41:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 716 states and 1460 transitions. [2024-11-08 22:41:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1460 transitions. [2024-11-08 22:41:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:41:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:41:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 721 states and 1544 transitions. [2024-11-08 22:41:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1544 transitions. [2024-11-08 22:41:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:41:34,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:34,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:41:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 723 states and 1547 transitions. [2024-11-08 22:41:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1547 transitions. [2024-11-08 22:41:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:41:44,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:44,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:41:54,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 725 states and 1550 transitions. [2024-11-08 22:41:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1550 transitions. [2024-11-08 22:41:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:41:54,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:42:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 728 states and 1558 transitions. [2024-11-08 22:42:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1558 transitions. [2024-11-08 22:42:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:42:08,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:42:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 729 states and 1558 transitions. [2024-11-08 22:42:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1558 transitions. [2024-11-08 22:42:15,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:42:15,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:42:22,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 729 states and 1557 transitions. [2024-11-08 22:42:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1557 transitions. [2024-11-08 22:42:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:42:22,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:42:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 731 states and 1560 transitions. [2024-11-08 22:42:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1560 transitions. [2024-11-08 22:42:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:42:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:42:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 740 states and 1655 transitions. [2024-11-08 22:42:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1655 transitions. [2024-11-08 22:42:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:42:59,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:43:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 743 states and 1725 transitions. [2024-11-08 22:43:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1725 transitions. [2024-11-08 22:43:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:43:16,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:43:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 745 states and 1728 transitions. [2024-11-08 22:43:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1728 transitions. [2024-11-08 22:43:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:43:26,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:26,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:43:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 747 states and 1731 transitions. [2024-11-08 22:43:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1731 transitions. [2024-11-08 22:43:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:43:32,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:32,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:43:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 748 states and 1732 transitions. [2024-11-08 22:43:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1732 transitions. [2024-11-08 22:43:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:43:39,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:43:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 749 states and 1732 transitions. [2024-11-08 22:43:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1732 transitions. [2024-11-08 22:43:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:43:45,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:45,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:43:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 751 states and 1735 transitions. [2024-11-08 22:43:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1735 transitions. [2024-11-08 22:43:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:43:51,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:51,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:43:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 751 states and 1734 transitions. [2024-11-08 22:43:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1734 transitions. [2024-11-08 22:43:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:43:58,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:44:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 753 states and 1738 transitions. [2024-11-08 22:44:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1738 transitions. [2024-11-08 22:44:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:44:09,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:09,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:44:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 754 states and 1739 transitions. [2024-11-08 22:44:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1739 transitions. [2024-11-08 22:44:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:44:17,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:17,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:44:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 756 states and 1742 transitions. [2024-11-08 22:44:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1742 transitions. [2024-11-08 22:44:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:44:23,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:23,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:44:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 758 states and 1745 transitions. [2024-11-08 22:44:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1745 transitions. [2024-11-08 22:44:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:44:30,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:44:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 758 states and 1744 transitions. [2024-11-08 22:44:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1744 transitions. [2024-11-08 22:44:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:44:36,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:36,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:44:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 759 states and 1745 transitions. [2024-11-08 22:44:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1745 transitions. [2024-11-08 22:44:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:44:46,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:46,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:44:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 760 states and 1747 transitions. [2024-11-08 22:44:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1747 transitions. [2024-11-08 22:44:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:44:56,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:45:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 761 states and 1747 transitions. [2024-11-08 22:45:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1747 transitions. [2024-11-08 22:45:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:45:03,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:45:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 763 states and 1750 transitions. [2024-11-08 22:45:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1750 transitions. [2024-11-08 22:45:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:45:09,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:45:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 771 states and 1837 transitions. [2024-11-08 22:45:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1837 transitions. [2024-11-08 22:45:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:45:29,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:45:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 777 states and 1917 transitions. [2024-11-08 22:45:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1917 transitions. [2024-11-08 22:45:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:45:46,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:45:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 778 states and 1917 transitions. [2024-11-08 22:45:53,308 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1917 transitions. [2024-11-08 22:45:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:45:53,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:46:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 780 states and 1919 transitions. [2024-11-08 22:46:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1919 transitions. [2024-11-08 22:46:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:46:01,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:46:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 781 states and 1919 transitions. [2024-11-08 22:46:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1919 transitions. [2024-11-08 22:46:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:46:07,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:46:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 782 states and 1920 transitions. [2024-11-08 22:46:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1920 transitions. [2024-11-08 22:46:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:46:16,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:16,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:46:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 785 states and 1924 transitions. [2024-11-08 22:46:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1924 transitions. [2024-11-08 22:46:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:46:24,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:24,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:30,965 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:46:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 788 states and 1937 transitions. [2024-11-08 22:46:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1937 transitions. [2024-11-08 22:46:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:46:34,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:46:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 790 states and 1940 transitions. [2024-11-08 22:46:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1940 transitions. [2024-11-08 22:46:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:46:41,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:46:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 797 states and 2019 transitions. [2024-11-08 22:46:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2019 transitions. [2024-11-08 22:46:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:46:58,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:58,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:47:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 799 states and 2022 transitions. [2024-11-08 22:47:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2022 transitions. [2024-11-08 22:47:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:47:05,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:47:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 802 states and 2026 transitions. [2024-11-08 22:47:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2026 transitions. [2024-11-08 22:47:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:11,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:47:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 804 states and 2029 transitions. [2024-11-08 22:47:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2029 transitions. [2024-11-08 22:47:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:18,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:18,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:47:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 806 states and 2032 transitions. [2024-11-08 22:47:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2032 transitions. [2024-11-08 22:47:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:25,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:25,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:47:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 808 states and 2035 transitions. [2024-11-08 22:47:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2035 transitions. [2024-11-08 22:47:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:31,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:47:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 811 states and 2042 transitions. [2024-11-08 22:47:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2042 transitions. [2024-11-08 22:47:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:47:51,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:51,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:47:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 813 states and 2044 transitions. [2024-11-08 22:47:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2044 transitions. [2024-11-08 22:47:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:47:58,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:48:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 813 states and 2031 transitions. [2024-11-08 22:48:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2031 transitions. [2024-11-08 22:48:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:48:09,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:09,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:48:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 815 states and 2034 transitions. [2024-11-08 22:48:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2034 transitions. [2024-11-08 22:48:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:48:16,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:16,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:48:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 817 states and 2037 transitions. [2024-11-08 22:48:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2037 transitions. [2024-11-08 22:48:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:48:24,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:48:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 819 states and 2040 transitions. [2024-11-08 22:48:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 2040 transitions. [2024-11-08 22:48:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:48:31,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:48:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 823 states and 2123 transitions. [2024-11-08 22:48:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2123 transitions. [2024-11-08 22:48:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:48:49,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:49,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:49:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 825 states and 2126 transitions. [2024-11-08 22:49:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2126 transitions. [2024-11-08 22:49:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:01,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:49:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 827 states and 2129 transitions. [2024-11-08 22:49:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2129 transitions. [2024-11-08 22:49:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:15,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:49:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 828 states and 2131 transitions. [2024-11-08 22:49:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2131 transitions. [2024-11-08 22:49:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:25,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms