./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 62515c851d4d8c80398352da8857a26e67ae776a292d33d62b0afdc92addb3ad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:08:58,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:08:58,333 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:08:58,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:08:58,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:08:58,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:08:58,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:08:58,387 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:08:58,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:08:58,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:08:58,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:08:58,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:08:58,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:08:58,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:08:58,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:08:58,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:08:58,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:08:58,400 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:08:58,400 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:08:58,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:08:58,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:08:58,402 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:08:58,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:08:58,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:58,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:08:58,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:08:58,406 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:08:58,406 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:08:58,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:08:58,407 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:08:58,409 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62515c851d4d8c80398352da8857a26e67ae776a292d33d62b0afdc92addb3ad [2023-11-19 03:08:58,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:08:58,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:08:58,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:08:58,786 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:08:58,786 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:08:58,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2023-11-19 03:09:01,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:09:02,535 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:09:02,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2023-11-19 03:09:02,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/data/6cc264102/1f3026987dd4403282a88754060b6a6d/FLAG0da16ea1d [2023-11-19 03:09:02,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/data/6cc264102/1f3026987dd4403282a88754060b6a6d [2023-11-19 03:09:02,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:09:02,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:09:02,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:02,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:09:02,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:09:02,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:02" (1/1) ... [2023-11-19 03:09:02,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2ea52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:02, skipping insertion in model container [2023-11-19 03:09:02,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:02" (1/1) ... [2023-11-19 03:09:02,782 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:09:04,530 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i[217361,217374] [2023-11-19 03:09:04,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:04,741 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:09:04,856 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"); [4245] [2023-11-19 03:09:04,858 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)); [4252] [2023-11-19 03:09:04,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4266] [2023-11-19 03:09:04,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [4275] [2023-11-19 03:09:04,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/988/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-raid.c"), "i" (791), "i" (12UL)); [5389-5390] [2023-11-19 03:09:05,142 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i[217361,217374] [2023-11-19 03:09:05,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:05,279 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:09:05,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05 WrapperNode [2023-11-19 03:09:05,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:05,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:05,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:09:05,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:09:05,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,597 INFO L138 Inliner]: procedures = 221, calls = 1690, calls flagged for inlining = 84, calls inlined = 76, statements flattened = 4850 [2023-11-19 03:09:05,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:05,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:09:05,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:09:05,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:09:05,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,959 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:09:05,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:09:05,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:09:05,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:09:05,962 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:05" (1/1) ... [2023-11-19 03:09:05,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:05,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:09:05,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:09:06,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e2bf04-2111-435e-8d3a-0b311e6b5522/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:09:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2023-11-19 03:09:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2023-11-19 03:09:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-19 03:09:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-19 03:09:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:09:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:09:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:09:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:09:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 03:09:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 03:09:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_format [2023-11-19 03:09:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_format [2023-11-19 03:09:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:09:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:09:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid_io_hints [2023-11-19 03:09:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_io_hints [2023-11-19 03:09:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure raid_message [2023-11-19 03:09:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_message [2023-11-19 03:09:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:09:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:09:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:09:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:09:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_copies [2023-11-19 03:09:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_copies [2023-11-19 03:09:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:09:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:09:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:09:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:09:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure context_free [2023-11-19 03:09:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure context_free [2023-11-19 03:09:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:09:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:09:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 03:09:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 03:09:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure super_validate [2023-11-19 03:09:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure super_validate [2023-11-19 03:09:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure do_table_event [2023-11-19 03:09:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure do_table_event [2023-11-19 03:09:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:09:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:09:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:09:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:09:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2023-11-19 03:09:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2023-11-19 03:09:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:09:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:09:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure to_sector [2023-11-19 03:09:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sector [2023-11-19 03:09:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:09:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:09:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:09:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:09:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure raid_iterate_devices [2023-11-19 03:09:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_iterate_devices [2023-11-19 03:09:06,058 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2023-11-19 03:09:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2023-11-19 03:09:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2023-11-19 03:09:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2023-11-19 03:09:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:09:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2023-11-19 03:09:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2023-11-19 03:09:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:09:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:09:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure super_sync [2023-11-19 03:09:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure super_sync [2023-11-19 03:09:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:09:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-11-19 03:09:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-11-19 03:09:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2023-11-19 03:09:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2023-11-19 03:09:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:09:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:09:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:09:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure raid_merge [2023-11-19 03:09:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_merge [2023-11-19 03:09:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:09:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:09:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure raid_map [2023-11-19 03:09:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_map [2023-11-19 03:09:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:09:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:09:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-19 03:09:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-19 03:09:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 03:09:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 03:09:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop [2023-11-19 03:09:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop [2023-11-19 03:09:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure raid_status [2023-11-19 03:09:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_status [2023-11-19 03:09:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-19 03:09:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-19 03:09:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:09:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:09:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:09:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:09:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:09:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure raid_dtr [2023-11-19 03:09:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_dtr [2023-11-19 03:09:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2023-11-19 03:09:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2023-11-19 03:09:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:09:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:09:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:09:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:09:06,638 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:09:06,642 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:09:07,131 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:09:11,028 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:09:12,563 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:09:12,564 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:09:12,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:12 BoogieIcfgContainer [2023-11-19 03:09:12,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:09:12,583 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:09:12,583 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:09:12,594 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:09:12,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:12" (1/1) ... [2023-11-19 03:09:12,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:09:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1049 states and 1589 transitions. [2023-11-19 03:09:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1589 transitions. [2023-11-19 03:09:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 03:09:12,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1054 states and 1621 transitions. [2023-11-19 03:09:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1621 transitions. [2023-11-19 03:09:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 03:09:14,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:14,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1057 states and 1655 transitions. [2023-11-19 03:09:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1655 transitions. [2023-11-19 03:09:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 03:09:15,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1059 states and 1658 transitions. [2023-11-19 03:09:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1658 transitions. [2023-11-19 03:09:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 03:09:15,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1058 states and 1654 transitions. [2023-11-19 03:09:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1654 transitions. [2023-11-19 03:09:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:09:15,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:15,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1071 states and 1707 transitions. [2023-11-19 03:09:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1707 transitions. [2023-11-19 03:09:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 03:09:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:17,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1075 states and 1721 transitions. [2023-11-19 03:09:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1721 transitions. [2023-11-19 03:09:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:09:17,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1080 states and 1748 transitions. [2023-11-19 03:09:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1748 transitions. [2023-11-19 03:09:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:09:18,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:18,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1082 states and 1750 transitions. [2023-11-19 03:09:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1750 transitions. [2023-11-19 03:09:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:09:18,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:18,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1096 states and 1795 transitions. [2023-11-19 03:09:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1795 transitions. [2023-11-19 03:09:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:09:20,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1098 states and 1798 transitions. [2023-11-19 03:09:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1798 transitions. [2023-11-19 03:09:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:09:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:20,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1101 states and 1804 transitions. [2023-11-19 03:09:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1804 transitions. [2023-11-19 03:09:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:09:21,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:21,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1100 states and 1797 transitions. [2023-11-19 03:09:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1797 transitions. [2023-11-19 03:09:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 03:09:21,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:23,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:09:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1115 states and 1842 transitions. [2023-11-19 03:09:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1842 transitions. [2023-11-19 03:09:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:09:24,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:24,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1117 states and 1845 transitions. [2023-11-19 03:09:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1845 transitions. [2023-11-19 03:09:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:09:25,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:25,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1133 states and 1891 transitions. [2023-11-19 03:09:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1891 transitions. [2023-11-19 03:09:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 03:09:27,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:27,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1139 states and 1938 transitions. [2023-11-19 03:09:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1938 transitions. [2023-11-19 03:09:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 03:09:28,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1141 states and 1941 transitions. [2023-11-19 03:09:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1941 transitions. [2023-11-19 03:09:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:09:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1143 states and 1943 transitions. [2023-11-19 03:09:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1943 transitions. [2023-11-19 03:09:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 03:09:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1144 states and 1951 transitions. [2023-11-19 03:09:29,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1951 transitions. [2023-11-19 03:09:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:09:29,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:29,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1143 states and 1947 transitions. [2023-11-19 03:09:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1947 transitions. [2023-11-19 03:09:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:09:30,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:30,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1143 states and 1946 transitions. [2023-11-19 03:09:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1946 transitions. [2023-11-19 03:09:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 03:09:30,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1145 states and 1948 transitions. [2023-11-19 03:09:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1948 transitions. [2023-11-19 03:09:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 03:09:31,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1147 states and 1950 transitions. [2023-11-19 03:09:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1950 transitions. [2023-11-19 03:09:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 03:09:31,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1147 states and 1949 transitions. [2023-11-19 03:09:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1949 transitions. [2023-11-19 03:09:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 03:09:31,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1149 states and 1951 transitions. [2023-11-19 03:09:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1951 transitions. [2023-11-19 03:09:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:32,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1151 states and 1953 transitions. [2023-11-19 03:09:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1953 transitions. [2023-11-19 03:09:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:32,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1152 states and 1954 transitions. [2023-11-19 03:09:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1954 transitions. [2023-11-19 03:09:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:33,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:33,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-19 03:09:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1153 states and 1955 transitions. [2023-11-19 03:09:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1955 transitions. [2023-11-19 03:09:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:33,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-19 03:09:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1155 states and 1982 transitions. [2023-11-19 03:09:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1982 transitions. [2023-11-19 03:09:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 03:09:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1171 states and 2076 transitions. [2023-11-19 03:09:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2076 transitions. [2023-11-19 03:09:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:36,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1173 states and 2078 transitions. [2023-11-19 03:09:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2078 transitions. [2023-11-19 03:09:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 03:09:36,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1173 states and 2077 transitions. [2023-11-19 03:09:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2077 transitions. [2023-11-19 03:09:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:36,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1173 states and 2076 transitions. [2023-11-19 03:09:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2076 transitions. [2023-11-19 03:09:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:37,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1177 states and 2089 transitions. [2023-11-19 03:09:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2089 transitions. [2023-11-19 03:09:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 03:09:37,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1179 states and 2091 transitions. [2023-11-19 03:09:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2091 transitions. [2023-11-19 03:09:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 03:09:37,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2023-11-19 03:09:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1180 states and 2090 transitions. [2023-11-19 03:09:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2090 transitions. [2023-11-19 03:09:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:38,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1183 states and 2098 transitions. [2023-11-19 03:09:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2098 transitions. [2023-11-19 03:09:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 03:09:39,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:39,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-19 03:09:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1186 states and 2129 transitions. [2023-11-19 03:09:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2129 transitions. [2023-11-19 03:09:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:40,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-19 03:09:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1188 states and 2150 transitions. [2023-11-19 03:09:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2150 transitions. [2023-11-19 03:09:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:40,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1190 states and 2153 transitions. [2023-11-19 03:09:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2153 transitions. [2023-11-19 03:09:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 03:09:41,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1192 states and 2156 transitions. [2023-11-19 03:09:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2156 transitions. [2023-11-19 03:09:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 03:09:41,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-19 03:09:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1192 states and 2155 transitions. [2023-11-19 03:09:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2155 transitions. [2023-11-19 03:09:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 03:09:41,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1196 states and 2169 transitions. [2023-11-19 03:09:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2169 transitions. [2023-11-19 03:09:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 03:09:42,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-19 03:09:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1200 states and 2182 transitions. [2023-11-19 03:09:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2182 transitions. [2023-11-19 03:09:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-19 03:09:42,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms