./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:56,779 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:56,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:47:56,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:56,875 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:56,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:56,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:56,917 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:56,918 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:56,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:56,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:56,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:56,920 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:56,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:56,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:56,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:56,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:56,923 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:56,924 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:56,924 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:56,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:56,926 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:56,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:56,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:56,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:56,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:56,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:56,929 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:56,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:56,930 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:56,931 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_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 [2023-11-19 02:47:57,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:57,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:57,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:57,313 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:57,314 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:57,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2023-11-19 02:48:00,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:48:01,028 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:48:01,028 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2023-11-19 02:48:01,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/data/15af6ab62/9597d55e48eb401395236a3afb5f58b4/FLAG3a6be1b33 [2023-11-19 02:48:01,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/data/15af6ab62/9597d55e48eb401395236a3afb5f58b4 [2023-11-19 02:48:01,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:48:01,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:48:01,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:01,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:48:01,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:48:01,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:01" (1/1) ... [2023-11-19 02:48:01,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54af9ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:01, skipping insertion in model container [2023-11-19 02:48:01,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:01" (1/1) ... [2023-11-19 02:48:01,206 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:48:02,290 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2023-11-19 02:48:02,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:48:02,416 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:48:02,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3103] [2023-11-19 02:48:02,760 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2023-11-19 02:48:02,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:48:02,876 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:48:02,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02 WrapperNode [2023-11-19 02:48:02,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:02,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:48:02,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:48:02,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:48:02,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:02,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,103 INFO L138 Inliner]: procedures = 176, calls = 882, calls flagged for inlining = 78, calls inlined = 65, statements flattened = 1592 [2023-11-19 02:48:03,103 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:48:03,104 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:48:03,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:48:03,104 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:48:03,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,246 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:48:03,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:48:03,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:48:03,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:48:03,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:02" (1/1) ... [2023-11-19 02:48:03,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:48:03,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:48:03,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:48:03,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974fdf6b-fabf-426c-a88b-96f544b9930a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:48:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 02:48:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 02:48:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:48:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:48:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:48:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:48:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:48:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:48:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:48:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:48:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:48:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:48:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:48:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:48:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:48:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:48:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 02:48:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 02:48:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-11-19 02:48:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-11-19 02:48:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:48:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:48:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:48:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2023-11-19 02:48:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2023-11-19 02:48:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:48:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:48:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 02:48:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 02:48:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:48:03,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:48:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 02:48:03,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 02:48:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2023-11-19 02:48:03,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2023-11-19 02:48:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:48:03,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:48:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 02:48:03,345 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 02:48:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 02:48:03,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 02:48:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:48:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 02:48:03,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 02:48:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:48:03,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:48:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 02:48:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 02:48:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:48:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2023-11-19 02:48:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2023-11-19 02:48:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:48:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:48:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2023-11-19 02:48:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2023-11-19 02:48:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2023-11-19 02:48:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2023-11-19 02:48:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:48:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 02:48:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 02:48:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 02:48:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 02:48:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:48:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:48:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:48:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:48:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 02:48:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 02:48:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 02:48:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 02:48:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:48:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:48:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:48:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:48:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-19 02:48:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-19 02:48:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 02:48:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 02:48:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:48:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:48:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 02:48:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 02:48:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:48:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:48:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2023-11-19 02:48:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2023-11-19 02:48:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2023-11-19 02:48:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2023-11-19 02:48:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 02:48:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 02:48:03,919 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:48:03,923 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:48:05,875 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:48:06,530 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:48:06,530 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:48:06,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:48:06 BoogieIcfgContainer [2023-11-19 02:48:06,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:48:06,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:48:06,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:48:06,551 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:48:06,551 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:48:06" (1/1) ... [2023-11-19 02:48:06,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:48:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 486 states and 701 transitions. [2023-11-19 02:48:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 701 transitions. [2023-11-19 02:48:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 02:48:06,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 490 states and 721 transitions. [2023-11-19 02:48:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 721 transitions. [2023-11-19 02:48:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:48:07,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 494 states and 751 transitions. [2023-11-19 02:48:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 751 transitions. [2023-11-19 02:48:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 02:48:07,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:07,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:48:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 495 states and 752 transitions. [2023-11-19 02:48:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2023-11-19 02:48:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:48:08,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:48:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 496 states and 753 transitions. [2023-11-19 02:48:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 753 transitions. [2023-11-19 02:48:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:48:08,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 499 states and 758 transitions. [2023-11-19 02:48:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 758 transitions. [2023-11-19 02:48:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:48:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 500 states and 759 transitions. [2023-11-19 02:48:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 759 transitions. [2023-11-19 02:48:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:48:08,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 503 states and 763 transitions. [2023-11-19 02:48:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 763 transitions. [2023-11-19 02:48:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:48:08,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:08,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 509 states and 792 transitions. [2023-11-19 02:48:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 792 transitions. [2023-11-19 02:48:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:48:09,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 511 states and 795 transitions. [2023-11-19 02:48:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 795 transitions. [2023-11-19 02:48:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:48:09,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 512 states and 796 transitions. [2023-11-19 02:48:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 796 transitions. [2023-11-19 02:48:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:48:09,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 513 states and 796 transitions. [2023-11-19 02:48:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 796 transitions. [2023-11-19 02:48:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:48:09,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 518 states and 829 transitions. [2023-11-19 02:48:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 829 transitions. [2023-11-19 02:48:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:48:10,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 519 states and 829 transitions. [2023-11-19 02:48:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 829 transitions. [2023-11-19 02:48:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:48:10,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:48:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 520 states and 829 transitions. [2023-11-19 02:48:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 829 transitions. [2023-11-19 02:48:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:48:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 523 states and 833 transitions. [2023-11-19 02:48:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 833 transitions. [2023-11-19 02:48:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:48:10,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 524 states and 833 transitions. [2023-11-19 02:48:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 833 transitions. [2023-11-19 02:48:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:48:10,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:10,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 543 states and 887 transitions. [2023-11-19 02:48:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 887 transitions. [2023-11-19 02:48:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:48:11,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:11,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 563 states and 942 transitions. [2023-11-19 02:48:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 942 transitions. [2023-11-19 02:48:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:48:12,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:12,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 584 states and 998 transitions. [2023-11-19 02:48:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 998 transitions. [2023-11-19 02:48:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:48:13,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 586 states and 1000 transitions. [2023-11-19 02:48:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1000 transitions. [2023-11-19 02:48:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:48:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 608 states and 1057 transitions. [2023-11-19 02:48:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1057 transitions. [2023-11-19 02:48:14,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:48:14,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:14,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 612 states and 1064 transitions. [2023-11-19 02:48:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1064 transitions. [2023-11-19 02:48:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:48:15,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 614 states and 1066 transitions. [2023-11-19 02:48:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1066 transitions. [2023-11-19 02:48:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:48:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:15,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 616 states and 1068 transitions. [2023-11-19 02:48:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1068 transitions. [2023-11-19 02:48:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:48:15,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 617 states and 1069 transitions. [2023-11-19 02:48:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1069 transitions. [2023-11-19 02:48:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:48:16,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 640 states and 1127 transitions. [2023-11-19 02:48:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1127 transitions. [2023-11-19 02:48:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:48:17,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 644 states and 1134 transitions. [2023-11-19 02:48:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1134 transitions. [2023-11-19 02:48:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:48:17,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1136 transitions. [2023-11-19 02:48:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1136 transitions. [2023-11-19 02:48:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:18,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 648 states and 1138 transitions. [2023-11-19 02:48:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1138 transitions. [2023-11-19 02:48:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:18,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 649 states and 1138 transitions. [2023-11-19 02:48:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1138 transitions. [2023-11-19 02:48:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:18,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:18,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 650 states and 1139 transitions. [2023-11-19 02:48:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1139 transitions. [2023-11-19 02:48:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:18,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:18,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 654 states and 1146 transitions. [2023-11-19 02:48:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1146 transitions. [2023-11-19 02:48:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:48:19,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:19,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 656 states and 1148 transitions. [2023-11-19 02:48:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1148 transitions. [2023-11-19 02:48:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:19,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:48:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 657 states and 1148 transitions. [2023-11-19 02:48:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1148 transitions. [2023-11-19 02:48:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:48:19,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:19,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 659 states and 1150 transitions. [2023-11-19 02:48:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1150 transitions. [2023-11-19 02:48:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:48:19,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 660 states and 1150 transitions. [2023-11-19 02:48:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1150 transitions. [2023-11-19 02:48:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:48:20,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 661 states and 1151 transitions. [2023-11-19 02:48:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1151 transitions. [2023-11-19 02:48:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:20,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 672 states and 1168 transitions. [2023-11-19 02:48:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1168 transitions. [2023-11-19 02:48:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:48:20,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 676 states and 1175 transitions. [2023-11-19 02:48:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1175 transitions. [2023-11-19 02:48:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:48:20,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 678 states and 1177 transitions. [2023-11-19 02:48:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1177 transitions. [2023-11-19 02:48:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:21,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 682 states and 1184 transitions. [2023-11-19 02:48:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2023-11-19 02:48:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:48:21,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:21,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:48:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 683 states and 1184 transitions. [2023-11-19 02:48:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1184 transitions. [2023-11-19 02:48:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:22,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 685 states and 1186 transitions. [2023-11-19 02:48:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1186 transitions. [2023-11-19 02:48:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:22,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 686 states and 1186 transitions. [2023-11-19 02:48:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1186 transitions. [2023-11-19 02:48:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 687 states and 1187 transitions. [2023-11-19 02:48:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1187 transitions. [2023-11-19 02:48:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:22,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 691 states and 1194 transitions. [2023-11-19 02:48:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1194 transitions. [2023-11-19 02:48:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:48:22,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 695 states and 1201 transitions. [2023-11-19 02:48:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1201 transitions. [2023-11-19 02:48:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:22,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:48:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 696 states and 1201 transitions. [2023-11-19 02:48:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1201 transitions. [2023-11-19 02:48:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:48:22,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 698 states and 1203 transitions. [2023-11-19 02:48:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1203 transitions. [2023-11-19 02:48:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:48:23,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 699 states and 1203 transitions. [2023-11-19 02:48:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1203 transitions. [2023-11-19 02:48:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:48:23,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 700 states and 1204 transitions. [2023-11-19 02:48:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1204 transitions. [2023-11-19 02:48:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:23,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 707 states and 1224 transitions. [2023-11-19 02:48:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1224 transitions. [2023-11-19 02:48:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:24,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:24,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 709 states and 1226 transitions. [2023-11-19 02:48:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1226 transitions. [2023-11-19 02:48:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:24,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 711 states and 1228 transitions. [2023-11-19 02:48:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1228 transitions. [2023-11-19 02:48:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:25,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 713 states and 1230 transitions. [2023-11-19 02:48:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1230 transitions. [2023-11-19 02:48:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:48:26,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:26,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 715 states and 1232 transitions. [2023-11-19 02:48:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1232 transitions. [2023-11-19 02:48:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:48:26,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:26,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 719 states and 1240 transitions. [2023-11-19 02:48:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1240 transitions. [2023-11-19 02:48:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:48:27,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:48:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 720 states and 1240 transitions. [2023-11-19 02:48:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1240 transitions. [2023-11-19 02:48:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:48:27,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 721 states and 1240 transitions. [2023-11-19 02:48:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1240 transitions. [2023-11-19 02:48:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:48:27,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:27,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 724 states and 1245 transitions. [2023-11-19 02:48:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1245 transitions. [2023-11-19 02:48:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:48:27,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 728 states and 1253 transitions. [2023-11-19 02:48:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1253 transitions. [2023-11-19 02:48:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:48:28,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:48:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 729 states and 1253 transitions. [2023-11-19 02:48:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1253 transitions. [2023-11-19 02:48:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:48:28,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 730 states and 1253 transitions. [2023-11-19 02:48:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1253 transitions. [2023-11-19 02:48:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:48:28,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 735 states and 1261 transitions. [2023-11-19 02:48:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1261 transitions. [2023-11-19 02:48:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:48:28,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 739 states and 1269 transitions. [2023-11-19 02:48:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1269 transitions. [2023-11-19 02:48:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:48:29,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:29,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 744 states and 1277 transitions. [2023-11-19 02:48:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1277 transitions. [2023-11-19 02:48:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:48:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:48:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 745 states and 1277 transitions. [2023-11-19 02:48:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1277 transitions. [2023-11-19 02:48:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:48:29,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:29,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 750 states and 1285 transitions. [2023-11-19 02:48:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1285 transitions. [2023-11-19 02:48:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:48:29,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:29,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 755 states and 1295 transitions. [2023-11-19 02:48:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1295 transitions. [2023-11-19 02:48:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:48:31,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:48:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 756 states and 1295 transitions. [2023-11-19 02:48:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1295 transitions. [2023-11-19 02:48:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:48:31,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 761 states and 1303 transitions. [2023-11-19 02:48:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1303 transitions. [2023-11-19 02:48:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:48:31,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 763 states and 1306 transitions. [2023-11-19 02:48:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1306 transitions. [2023-11-19 02:48:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:48:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:48:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 768 states and 1314 transitions. [2023-11-19 02:48:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1314 transitions. [2023-11-19 02:48:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:48:32,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:32,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 770 states and 1317 transitions. [2023-11-19 02:48:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1317 transitions. [2023-11-19 02:48:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:48:32,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:32,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 772 states and 1320 transitions. [2023-11-19 02:48:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1320 transitions. [2023-11-19 02:48:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:48:32,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:48:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 777 states and 1328 transitions. [2023-11-19 02:48:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1328 transitions. [2023-11-19 02:48:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:48:32,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:32,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 778 states and 1329 transitions. [2023-11-19 02:48:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1329 transitions. [2023-11-19 02:48:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:48:32,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 780 states and 1333 transitions. [2023-11-19 02:48:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1333 transitions. [2023-11-19 02:48:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:48:33,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 794 states and 1382 transitions. [2023-11-19 02:48:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1382 transitions. [2023-11-19 02:48:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:48:33,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 808 states and 1431 transitions. [2023-11-19 02:48:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1431 transitions. [2023-11-19 02:48:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:48:34,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:34,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 813 states and 1439 transitions. [2023-11-19 02:48:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1439 transitions. [2023-11-19 02:48:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:48:34,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:34,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 827 states and 1488 transitions. [2023-11-19 02:48:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1488 transitions. [2023-11-19 02:48:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:48:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 829 states and 1490 transitions. [2023-11-19 02:48:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1490 transitions. [2023-11-19 02:48:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:48:35,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 843 states and 1539 transitions. [2023-11-19 02:48:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1539 transitions. [2023-11-19 02:48:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:48:36,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:36,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 845 states and 1541 transitions. [2023-11-19 02:48:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1541 transitions. [2023-11-19 02:48:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:48:36,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:36,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 847 states and 1543 transitions. [2023-11-19 02:48:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1543 transitions. [2023-11-19 02:48:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:37,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:48:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 847 states and 1540 transitions. [2023-11-19 02:48:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1540 transitions. [2023-11-19 02:48:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:48:38,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:38,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 861 states and 1589 transitions. [2023-11-19 02:48:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1589 transitions. [2023-11-19 02:48:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:39,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:39,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 863 states and 1591 transitions. [2023-11-19 02:48:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1591 transitions. [2023-11-19 02:48:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:48:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 865 states and 1593 transitions. [2023-11-19 02:48:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1593 transitions. [2023-11-19 02:48:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:39,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:39,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:48:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 867 states and 1598 transitions. [2023-11-19 02:48:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1598 transitions. [2023-11-19 02:48:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:39,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:48:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 868 states and 1602 transitions. [2023-11-19 02:48:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1602 transitions. [2023-11-19 02:48:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:40,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:48:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 869 states and 1604 transitions. [2023-11-19 02:48:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1604 transitions. [2023-11-19 02:48:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:40,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:40,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:48:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 870 states and 1607 transitions. [2023-11-19 02:48:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1607 transitions. [2023-11-19 02:48:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:48:40,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 872 states and 1609 transitions. [2023-11-19 02:48:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1609 transitions. [2023-11-19 02:48:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:48:41,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:41,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:48:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 874 states and 1611 transitions. [2023-11-19 02:48:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1611 transitions. [2023-11-19 02:48:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:48:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat