./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b --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 fbb6aba39a63540626ae26255eab93a5f2c0864f87ba11cb320579066e7aefd2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:44:41,501 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:44:41,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:44:41,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:44:41,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:44:41,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:44:41,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:44:41,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:44:41,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:44:41,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:44:41,582 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:44:41,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:44:41,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:44:41,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:41,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:44:41,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:44:41,584 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:44:41,584 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:44:41,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:44:41,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b 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 -> fbb6aba39a63540626ae26255eab93a5f2c0864f87ba11cb320579066e7aefd2 [2024-12-06 04:44:41,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:44:41,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:44:41,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:44:41,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:44:41,830 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:44:41,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2024-12-06 04:44:44,535 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/data/8558cde11/b1de83d122534b97b59ab8d562a4942b/FLAGb0bdb9367 [2024-12-06 04:44:44,978 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:44:44,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2024-12-06 04:44:45,012 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/data/8558cde11/b1de83d122534b97b59ab8d562a4942b/FLAGb0bdb9367 [2024-12-06 04:44:45,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/data/8558cde11/b1de83d122534b97b59ab8d562a4942b [2024-12-06 04:44:45,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:44:45,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:44:45,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:45,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:44:45,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:44:45,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:45" (1/1) ... [2024-12-06 04:44:45,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce2a4af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:45, skipping insertion in model container [2024-12-06 04:44:45,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:45" (1/1) ... [2024-12-06 04:44:45,121 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:44:47,005 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2024-12-06 04:44:47,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2024-12-06 04:44:47,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2024-12-06 04:44:47,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2024-12-06 04:44:47,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:47,069 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:44:47,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5181] [2024-12-06 04:44:47,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5188] [2024-12-06 04:44:47,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5195] [2024-12-06 04:44:47,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5244] [2024-12-06 04:44:47,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5316] [2024-12-06 04:44:47,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5323] [2024-12-06 04:44:47,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5522-5523] [2024-12-06 04:44:47,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5529] [2024-12-06 04:44:47,396 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2024-12-06 04:44:47,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2024-12-06 04:44:47,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2024-12-06 04:44:47,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2024-12-06 04:44:47,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:47,569 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:44:47,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47 WrapperNode [2024-12-06 04:44:47,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:47,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:47,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:44:47,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:44:47,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,775 INFO L138 Inliner]: procedures = 410, calls = 2035, calls flagged for inlining = 211, calls inlined = 188, statements flattened = 4788 [2024-12-06 04:44:47,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:47,777 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:44:47,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:44:47,777 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:44:47,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,915 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:44:47,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:44:47,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:44:47,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:44:47,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:47" (1/1) ... [2024-12-06 04:44:47,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:47,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:44:48,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:44:48,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ae88bb-ae79-4016-9902-e4fbe88207fd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:44:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_probe [2024-12-06 04:44:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_probe [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure __dnet_set_hwaddr [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __dnet_set_hwaddr [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 04:44:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 04:44:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 04:44:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 04:44:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 04:44:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 04:44:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 04:44:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 04:44:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 04:44:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 04:44:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:44:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:44:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 04:44:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_reset_hw [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_reset_hw [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 04:44:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 04:44:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 04:44:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 04:44:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dnet [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dnet [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_readw_mac [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_readw_mac [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 04:44:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 04:44:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_close [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_close [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_handle_link_change [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_handle_link_change [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 04:44:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 04:44:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_writew_mac [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_writew_mac [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_remove [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_remove [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_open [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_open [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 04:44:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 04:44:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:44:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 04:44:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 04:44:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-06 04:44:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-06 04:44:48,604 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:44:48,607 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:44:49,324 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 04:45:06,158 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 04:45:06,776 INFO L? ?]: Removed 1836 outVars from TransFormulas that were not future-live. [2024-12-06 04:45:06,777 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:45:07,713 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:45:07,713 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:45:07,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:45:07 BoogieIcfgContainer [2024-12-06 04:45:07,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:45:07,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:45:07,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:45:07,723 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:45:07,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:45:07" (1/1) ... [2024-12-06 04:45:07,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:45:07,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:07,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1126 states and 1630 transitions. [2024-12-06 04:45:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1630 transitions. [2024-12-06 04:45:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 04:45:07,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:45:21,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:45:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1131 states and 1641 transitions. [2024-12-06 04:45:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1641 transitions. [2024-12-06 04:45:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:45:21,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:45:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1138 states and 1656 transitions. [2024-12-06 04:45:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1656 transitions. [2024-12-06 04:45:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:45:24,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:24,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1144 states and 1673 transitions. [2024-12-06 04:45:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1673 transitions. [2024-12-06 04:45:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:45:27,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:45:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1154 states and 1697 transitions. [2024-12-06 04:45:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1697 transitions. [2024-12-06 04:45:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:45:31,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1155 states and 1697 transitions. [2024-12-06 04:45:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1697 transitions. [2024-12-06 04:45:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:45:33,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-12-06 04:45:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1160 states and 1708 transitions. [2024-12-06 04:45:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1708 transitions. [2024-12-06 04:45:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:45:36,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:36,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1167 states and 1724 transitions. [2024-12-06 04:45:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1724 transitions. [2024-12-06 04:45:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 04:45:39,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-12-06 04:45:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1174 states and 1755 transitions. [2024-12-06 04:45:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1755 transitions. [2024-12-06 04:45:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:45:43,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:45:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1181 states and 1777 transitions. [2024-12-06 04:45:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1777 transitions. [2024-12-06 04:45:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:45:47,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:47,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1185 states and 1780 transitions. [2024-12-06 04:45:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1780 transitions. [2024-12-06 04:45:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:45:49,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-12-06 04:45:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1192 states and 1805 transitions. [2024-12-06 04:45:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1805 transitions. [2024-12-06 04:45:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:45:52,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:52,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1197 states and 1810 transitions. [2024-12-06 04:45:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1810 transitions. [2024-12-06 04:45:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 04:45:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:56,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1198 states and 1811 transitions. [2024-12-06 04:45:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1811 transitions. [2024-12-06 04:45:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:45:56,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:45:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1199 states and 1812 transitions. [2024-12-06 04:45:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1812 transitions. [2024-12-06 04:45:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 04:45:58,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1200 states and 1813 transitions. [2024-12-06 04:46:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1813 transitions. [2024-12-06 04:46:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 04:46:01,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:01,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-06 04:46:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1208 states and 1832 transitions. [2024-12-06 04:46:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1832 transitions. [2024-12-06 04:46:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:46:04,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:04,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-12-06 04:46:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1216 states and 1851 transitions. [2024-12-06 04:46:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1851 transitions. [2024-12-06 04:46:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 04:46:08,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1217 states and 1852 transitions. [2024-12-06 04:46:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1852 transitions. [2024-12-06 04:46:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:46:10,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:10,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1218 states and 1853 transitions. [2024-12-06 04:46:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1853 transitions. [2024-12-06 04:46:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:46:12,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:12,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2024-12-06 04:46:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1222 states and 1860 transitions. [2024-12-06 04:46:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1860 transitions. [2024-12-06 04:46:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:46:15,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1223 states and 1861 transitions. [2024-12-06 04:46:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1861 transitions. [2024-12-06 04:46:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:46:17,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-12-06 04:46:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1236 states and 1892 transitions. [2024-12-06 04:46:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1892 transitions. [2024-12-06 04:46:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:46:20,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:46:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1243 states and 1916 transitions. [2024-12-06 04:46:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1916 transitions. [2024-12-06 04:46:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:46:25,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2024-12-06 04:46:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1254 states and 1953 transitions. [2024-12-06 04:46:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1953 transitions. [2024-12-06 04:46:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:46:30,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:46:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1260 states and 1970 transitions. [2024-12-06 04:46:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1970 transitions. [2024-12-06 04:46:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:46:34,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-12-06 04:46:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1261 states and 1971 transitions. [2024-12-06 04:46:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1971 transitions. [2024-12-06 04:46:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:46:36,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:36,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1263 states and 1973 transitions. [2024-12-06 04:46:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1973 transitions. [2024-12-06 04:46:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:46:38,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-12-06 04:46:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1276 states and 2005 transitions. [2024-12-06 04:46:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2005 transitions. [2024-12-06 04:46:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:46:42,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:46:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1280 states and 2013 transitions. [2024-12-06 04:46:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2013 transitions. [2024-12-06 04:46:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:46:45,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:46:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1284 states and 2023 transitions. [2024-12-06 04:46:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2023 transitions. [2024-12-06 04:46:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:46:47,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:47,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:46:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1291 states and 2040 transitions. [2024-12-06 04:46:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2040 transitions. [2024-12-06 04:46:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:46:53,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1292 states and 2041 transitions. [2024-12-06 04:46:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2041 transitions. [2024-12-06 04:46:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:46:55,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:46:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1293 states and 2042 transitions. [2024-12-06 04:46:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2042 transitions. [2024-12-06 04:46:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:46:57,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:46:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1294 states and 2043 transitions. [2024-12-06 04:46:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2043 transitions. [2024-12-06 04:46:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:46:59,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:59,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-06 04:47:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1301 states and 2068 transitions. [2024-12-06 04:47:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2068 transitions. [2024-12-06 04:47:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:47:03,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:03,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2024-12-06 04:47:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1303 states and 2073 transitions. [2024-12-06 04:47:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2073 transitions. [2024-12-06 04:47:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:47:07,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:07,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2024-12-06 04:47:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1309 states and 2094 transitions. [2024-12-06 04:47:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2094 transitions. [2024-12-06 04:47:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:47:10,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2024-12-06 04:47:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1314 states and 2108 transitions. [2024-12-06 04:47:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2108 transitions. [2024-12-06 04:47:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:47:13,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:47:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1315 states and 2109 transitions. [2024-12-06 04:47:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2109 transitions. [2024-12-06 04:47:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:47:15,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-12-06 04:47:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1316 states and 2112 transitions. [2024-12-06 04:47:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2112 transitions. [2024-12-06 04:47:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:47:17,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:47:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1317 states and 2113 transitions. [2024-12-06 04:47:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2113 transitions. [2024-12-06 04:47:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:47:19,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 04:47:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1320 states and 2117 transitions. [2024-12-06 04:47:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2117 transitions. [2024-12-06 04:47:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:47:24,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 04:47:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1321 states and 2123 transitions. [2024-12-06 04:47:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2123 transitions. [2024-12-06 04:47:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:47:27,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:27,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 04:47:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1325 states and 2137 transitions. [2024-12-06 04:47:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2137 transitions. [2024-12-06 04:47:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:47:31,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-12-06 04:47:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1328 states and 2139 transitions. [2024-12-06 04:47:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2139 transitions. [2024-12-06 04:47:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:47:35,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:47:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1330 states and 2141 transitions. [2024-12-06 04:47:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2141 transitions. [2024-12-06 04:47:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:47:37,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-12-06 04:47:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1342 states and 2166 transitions. [2024-12-06 04:47:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2166 transitions. [2024-12-06 04:47:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:47:40,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-12-06 04:47:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1355 states and 2193 transitions. [2024-12-06 04:47:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2193 transitions. [2024-12-06 04:47:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:47:43,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:47:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1356 states and 2194 transitions. [2024-12-06 04:47:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2194 transitions. [2024-12-06 04:47:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:47:45,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:47:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1357 states and 2195 transitions. [2024-12-06 04:47:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2195 transitions. [2024-12-06 04:47:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:47:47,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:47:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1358 states and 2196 transitions. [2024-12-06 04:47:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2196 transitions. [2024-12-06 04:47:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:47:49,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:47:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1363 states and 2215 transitions. [2024-12-06 04:47:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2215 transitions. [2024-12-06 04:47:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:47:54,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:54,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2024-12-06 04:47:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1369 states and 2235 transitions. [2024-12-06 04:47:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2235 transitions. [2024-12-06 04:47:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:47:58,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:48:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1373 states and 2249 transitions. [2024-12-06 04:48:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2249 transitions. [2024-12-06 04:48:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:48:02,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2024-12-06 04:48:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1373 states and 2248 transitions. [2024-12-06 04:48:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2248 transitions. [2024-12-06 04:48:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:48:04,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:04,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:48:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1374 states and 2249 transitions. [2024-12-06 04:48:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2249 transitions. [2024-12-06 04:48:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:48:06,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:06,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2024-12-06 04:48:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1375 states and 2249 transitions. [2024-12-06 04:48:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2249 transitions. [2024-12-06 04:48:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:48:08,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-06 04:48:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1388 states and 2281 transitions. [2024-12-06 04:48:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2281 transitions. [2024-12-06 04:48:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:48:13,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 04:48:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1391 states and 2283 transitions. [2024-12-06 04:48:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2283 transitions. [2024-12-06 04:48:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:48:15,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:15,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2024-12-06 04:48:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1391 states and 2282 transitions. [2024-12-06 04:48:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2282 transitions. [2024-12-06 04:48:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:48:17,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:48:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1392 states and 2283 transitions. [2024-12-06 04:48:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2283 transitions. [2024-12-06 04:48:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:48:19,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:19,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2024-12-06 04:48:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1402 states and 2314 transitions. [2024-12-06 04:48:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2314 transitions. [2024-12-06 04:48:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:48:26,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:48:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1403 states and 2315 transitions. [2024-12-06 04:48:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2315 transitions. [2024-12-06 04:48:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:48:29,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:29,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2024-12-06 04:48:42,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1432 states and 2424 transitions. [2024-12-06 04:48:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2424 transitions. [2024-12-06 04:48:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:48:47,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:47,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:48:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1443 states and 2462 transitions. [2024-12-06 04:48:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2462 transitions. [2024-12-06 04:48:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:48:53,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2024-12-06 04:48:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1444 states and 2463 transitions. [2024-12-06 04:48:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2463 transitions. [2024-12-06 04:48:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:48:56,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:59,116 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:49:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1459 states and 2497 transitions. [2024-12-06 04:49:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2497 transitions. [2024-12-06 04:49:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:49:05,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-12-06 04:49:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1469 states and 2531 transitions. [2024-12-06 04:49:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2531 transitions. [2024-12-06 04:49:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:49:10,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:49:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1476 states and 2554 transitions. [2024-12-06 04:49:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2554 transitions. [2024-12-06 04:49:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:49:15,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:15,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:49:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1480 states and 2566 transitions. [2024-12-06 04:49:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2566 transitions. [2024-12-06 04:49:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:49:19,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-12-06 04:49:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1499 states and 2598 transitions. [2024-12-06 04:49:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2598 transitions. [2024-12-06 04:49:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:49:25,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 04:49:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1503 states and 2603 transitions. [2024-12-06 04:49:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2603 transitions. [2024-12-06 04:49:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:49:27,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:49:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1504 states and 2604 transitions. [2024-12-06 04:49:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2604 transitions. [2024-12-06 04:49:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:49:29,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-12-06 04:49:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1505 states and 2607 transitions. [2024-12-06 04:49:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2607 transitions. [2024-12-06 04:49:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:49:32,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:32,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:49:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1508 states and 2610 transitions. [2024-12-06 04:49:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2610 transitions. [2024-12-06 04:49:34,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:49:34,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 04:49:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1510 states and 2612 transitions. [2024-12-06 04:49:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2612 transitions. [2024-12-06 04:49:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:49:36,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:49:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1521 states and 2642 transitions. [2024-12-06 04:49:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2642 transitions. [2024-12-06 04:49:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:49:44,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2024-12-06 04:49:59,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1549 states and 2718 transitions. [2024-12-06 04:50:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2718 transitions. [2024-12-06 04:50:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:50:06,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:06,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 04:50:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1553 states and 2723 transitions. [2024-12-06 04:50:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2723 transitions. [2024-12-06 04:50:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:50:09,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:09,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:50:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1554 states and 2724 transitions. [2024-12-06 04:50:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2724 transitions. [2024-12-06 04:50:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:50:11,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:11,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:50:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1566 states and 2757 transitions. [2024-12-06 04:50:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2757 transitions. [2024-12-06 04:50:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:50:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2024-12-06 04:50:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1579 states and 2786 transitions. [2024-12-06 04:50:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2786 transitions. [2024-12-06 04:50:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:50:26,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:26,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2024-12-06 04:50:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1591 states and 2810 transitions. [2024-12-06 04:50:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2810 transitions. [2024-12-06 04:50:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:50:29,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2024-12-06 04:50:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1621 states and 2877 transitions. [2024-12-06 04:50:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2877 transitions. [2024-12-06 04:50:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:50:33,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:50:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1635 states and 2916 transitions. [2024-12-06 04:50:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2916 transitions. [2024-12-06 04:50:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:50:46,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2024-12-06 04:50:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1645 states and 2948 transitions. [2024-12-06 04:50:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2948 transitions. [2024-12-06 04:50:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:50:57,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:50:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1646 states and 2949 transitions. [2024-12-06 04:50:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2949 transitions. [2024-12-06 04:50:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:50:59,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:59,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 04:51:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1650 states and 2954 transitions. [2024-12-06 04:51:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2954 transitions. [2024-12-06 04:51:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:51:02,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:02,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:51:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1652 states and 2956 transitions. [2024-12-06 04:51:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2956 transitions. [2024-12-06 04:51:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:51:05,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-06 04:51:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:16,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1661 states and 2987 transitions. [2024-12-06 04:51:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2987 transitions. [2024-12-06 04:51:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:51:16,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:16,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-12-06 04:51:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1669 states and 2996 transitions. [2024-12-06 04:51:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2996 transitions. [2024-12-06 04:51:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:51:34,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:51:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1677 states and 3012 transitions. [2024-12-06 04:51:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3012 transitions. [2024-12-06 04:51:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:51:39,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:51:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1683 states and 3020 transitions. [2024-12-06 04:51:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 3020 transitions. [2024-12-06 04:51:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:51:41,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:41,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-12-06 04:51:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1713 states and 3088 transitions. [2024-12-06 04:51:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3088 transitions. [2024-12-06 04:51:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:51:45,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:45,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:51:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1726 states and 3114 transitions. [2024-12-06 04:51:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3114 transitions. [2024-12-06 04:51:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:51:47,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:47,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-12-06 04:51:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1742 states and 3140 transitions. [2024-12-06 04:51:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3140 transitions. [2024-12-06 04:51:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:51:52,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:51:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 1758 states and 3164 transitions. [2024-12-06 04:51:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3164 transitions. [2024-12-06 04:51:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:51:58,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:58,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-12-06 04:52:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:02,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1761 states and 3173 transitions. [2024-12-06 04:52:02,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3173 transitions. [2024-12-06 04:52:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:52:02,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:02,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:52:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 1764 states and 3181 transitions. [2024-12-06 04:52:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3181 transitions. [2024-12-06 04:52:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:52:05,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:05,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2024-12-06 04:52:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1770 states and 3204 transitions. [2024-12-06 04:52:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3204 transitions. [2024-12-06 04:52:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 04:52:14,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-12-06 04:52:29,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:52:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1802 states and 3284 transitions. [2024-12-06 04:52:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3284 transitions. [2024-12-06 04:52:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:52:44,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-12-06 04:52:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1805 states and 3288 transitions. [2024-12-06 04:52:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3288 transitions. [2024-12-06 04:52:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:52:46,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:46,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2024-12-06 04:53:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 1813 states and 3298 transitions. [2024-12-06 04:53:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3298 transitions. [2024-12-06 04:53:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:53:05,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-12-06 04:53:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1817 states and 3306 transitions. [2024-12-06 04:53:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3306 transitions. [2024-12-06 04:53:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:53:09,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-12-06 04:53:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1821 states and 3319 transitions. [2024-12-06 04:53:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3319 transitions. [2024-12-06 04:53:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:53:13,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:13,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:53:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 1826 states and 3333 transitions. [2024-12-06 04:53:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3333 transitions. [2024-12-06 04:53:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:53:19,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:53:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1839 states and 3360 transitions. [2024-12-06 04:53:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3360 transitions. [2024-12-06 04:53:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:53:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-12-06 04:53:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1842 states and 3365 transitions. [2024-12-06 04:53:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3365 transitions. [2024-12-06 04:53:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:53:28,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2024-12-06 04:53:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 1858 states and 3389 transitions. [2024-12-06 04:53:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3389 transitions. [2024-12-06 04:53:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:53:34,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2024-12-06 04:53:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1861 states and 3399 transitions. [2024-12-06 04:53:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3399 transitions. [2024-12-06 04:53:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:53:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:53:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1866 states and 3412 transitions. [2024-12-06 04:53:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3412 transitions. [2024-12-06 04:53:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 04:53:43,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:53:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 1873 states and 3422 transitions. [2024-12-06 04:53:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3422 transitions. [2024-12-06 04:53:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:53:46,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2024-12-06 04:54:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1888 states and 3458 transitions. [2024-12-06 04:54:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3458 transitions. [2024-12-06 04:54:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:54:07,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:07,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-12-06 04:54:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1895 states and 3476 transitions. [2024-12-06 04:54:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3476 transitions. [2024-12-06 04:54:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:54:18,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 04:54:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 1899 states and 3481 transitions. [2024-12-06 04:54:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3481 transitions. [2024-12-06 04:54:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:54:20,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2024-12-06 04:54:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1903 states and 3486 transitions. [2024-12-06 04:54:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3486 transitions. [2024-12-06 04:54:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 04:54:22,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2024-12-06 04:54:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1907 states and 3491 transitions. [2024-12-06 04:54:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3491 transitions. [2024-12-06 04:54:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:54:24,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2024-12-06 04:54:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1908 states and 3498 transitions. [2024-12-06 04:54:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3498 transitions. [2024-12-06 04:54:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:54:28,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:54:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 1917 states and 3522 transitions. [2024-12-06 04:54:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3522 transitions. [2024-12-06 04:54:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:54:37,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:54:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 1922 states and 3531 transitions. [2024-12-06 04:54:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3531 transitions. [2024-12-06 04:54:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:54:41,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:41,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:54:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1925 states and 3536 transitions. [2024-12-06 04:54:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3536 transitions. [2024-12-06 04:54:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:54:45,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:45,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:54:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1947 states and 3610 transitions. [2024-12-06 04:54:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3610 transitions. [2024-12-06 04:54:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:54:57,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:57,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2024-12-06 04:55:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 1947 states and 3609 transitions. [2024-12-06 04:55:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3609 transitions. [2024-12-06 04:55:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:55:01,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:55:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 1953 states and 3617 transitions. [2024-12-06 04:55:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3617 transitions. [2024-12-06 04:55:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:55:04,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-12-06 04:55:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 1959 states and 3638 transitions. [2024-12-06 04:55:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3638 transitions. [2024-12-06 04:55:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:55:09,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:09,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-12-06 04:55:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1964 states and 3657 transitions. [2024-12-06 04:55:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3657 transitions. [2024-12-06 04:55:16,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:55:16,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:16,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2024-12-06 04:55:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1980 states and 3680 transitions. [2024-12-06 04:55:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3680 transitions. [2024-12-06 04:55:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 04:55:21,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:55:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 1987 states and 3719 transitions. [2024-12-06 04:55:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3719 transitions. [2024-12-06 04:55:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:55:29,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2024-12-06 04:55:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1992 states and 3735 transitions. [2024-12-06 04:55:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3735 transitions. [2024-12-06 04:55:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:55:37,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:37,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2024-12-06 04:55:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 1998 states and 3754 transitions. [2024-12-06 04:55:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3754 transitions. [2024-12-06 04:55:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:55:46,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 04:56:02,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2028 states and 3814 transitions. [2024-12-06 04:56:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3814 transitions. [2024-12-06 04:56:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:56:18,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2024-12-06 04:56:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2029 states and 3817 transitions. [2024-12-06 04:56:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3817 transitions. [2024-12-06 04:56:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:56:20,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:56:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2033 states and 3824 transitions. [2024-12-06 04:56:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3824 transitions. [2024-12-06 04:56:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:56:25,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:56:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2038 states and 3843 transitions. [2024-12-06 04:56:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3843 transitions. [2024-12-06 04:56:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 04:56:32,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2024-12-06 04:56:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2040 states and 3845 transitions. [2024-12-06 04:56:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3845 transitions. [2024-12-06 04:56:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:56:34,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:34,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:56:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2041 states and 3848 transitions. [2024-12-06 04:56:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3848 transitions. [2024-12-06 04:56:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 04:56:38,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:38,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:56:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2045 states and 3853 transitions. [2024-12-06 04:56:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3853 transitions. [2024-12-06 04:56:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:56:40,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-12-06 04:56:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2049 states and 3856 transitions. [2024-12-06 04:56:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3856 transitions. [2024-12-06 04:56:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:56:43,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:56:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2054 states and 3870 transitions. [2024-12-06 04:56:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3870 transitions. [2024-12-06 04:56:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 04:56:50,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-12-06 04:56:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2061 states and 3880 transitions. [2024-12-06 04:56:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3880 transitions. [2024-12-06 04:56:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:56:53,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:57:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2073 states and 3941 transitions. [2024-12-06 04:57:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3941 transitions. [2024-12-06 04:57:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:57:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2024-12-06 04:57:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2078 states and 3971 transitions. [2024-12-06 04:57:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3971 transitions. [2024-12-06 04:57:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:57:18,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:18,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-12-06 04:57:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2108 states and 4037 transitions. [2024-12-06 04:57:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 4037 transitions. [2024-12-06 04:57:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:57:23,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:23,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 04:57:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2109 states and 4038 transitions. [2024-12-06 04:57:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4038 transitions. [2024-12-06 04:57:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:57:25,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:25,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2024-12-06 04:57:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2115 states and 4046 transitions. [2024-12-06 04:57:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 4046 transitions. [2024-12-06 04:57:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:57:28,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:57:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2119 states and 4053 transitions. [2024-12-06 04:57:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4053 transitions. [2024-12-06 04:57:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:57:33,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:57:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2124 states and 4072 transitions. [2024-12-06 04:57:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4072 transitions. [2024-12-06 04:57:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:57:40,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 04:57:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2125 states and 4075 transitions. [2024-12-06 04:57:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 4075 transitions. [2024-12-06 04:57:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 04:57:44,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:44,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2024-12-06 04:57:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2132 states and 4101 transitions. [2024-12-06 04:57:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4101 transitions. [2024-12-06 04:57:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 04:57:51,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-12-06 04:57:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2138 states and 4112 transitions. [2024-12-06 04:57:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4112 transitions. [2024-12-06 04:57:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 04:57:57,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:57,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-12-06 04:58:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2143 states and 4133 transitions. [2024-12-06 04:58:07,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4133 transitions. [2024-12-06 04:58:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 04:58:07,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2024-12-06 04:58:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2156 states and 4159 transitions. [2024-12-06 04:58:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4159 transitions. [2024-12-06 04:58:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 04:58:17,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:17,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2024-12-06 04:58:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2157 states and 4160 transitions. [2024-12-06 04:58:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 4160 transitions. [2024-12-06 04:58:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:58:20,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 04:58:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2170 states and 4188 transitions. [2024-12-06 04:58:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4188 transitions. [2024-12-06 04:58:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:58:45,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-06 04:59:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2178 states and 4195 transitions. [2024-12-06 04:59:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4195 transitions. [2024-12-06 04:59:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 04:59:07,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked.