./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version cf1a7837
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_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 637058e9c434875c2a607ff053c6fcb810c5a78083685ed0943116abd98a4161
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-cf1a783
[2023-11-12 00:04:33,319 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-12 00:04:33,447 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf
[2023-11-12 00:04:33,454 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-12 00:04:33,455 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-12 00:04:33,494 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-12 00:04:33,495 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-12 00:04:33,495 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-12 00:04:33,497 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-12 00:04:33,502 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-12 00:04:33,503 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-12 00:04:33,504 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-12 00:04:33,504 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-12 00:04:33,506 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-12 00:04:33,507 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-12 00:04:33,507 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-12 00:04:33,507 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-12 00:04:33,508 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=true
[2023-11-12 00:04:33,508 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-12 00:04:33,509 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-12 00:04:33,509 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-12 00:04:33,510 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-12 00:04:33,510 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-12 00:04:33,512 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-12 00:04:33,513 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-12 00:04:33,513 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-12 00:04:33,514 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-12 00:04:33,514 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-12 00:04:33,522 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-12 00:04:33,524 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-12 00:04:33,526 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-12 00:04:33,526 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_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/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_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV
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 ! overflow) )


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 -> 637058e9c434875c2a607ff053c6fcb810c5a78083685ed0943116abd98a4161
[2023-11-12 00:04:33,902 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-12 00:04:33,935 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-12 00:04:33,939 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-12 00:04:33,941 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-12 00:04:33,941 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-12 00:04:33,943 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i
[2023-11-12 00:04:37,853 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-12 00:04:38,663 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-12 00:04:38,664 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i
[2023-11-12 00:04:38,738 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/data/af60e6a6c/a094650106b647b18780eadadd78c706/FLAG079ae3cb4
[2023-11-12 00:04:38,760 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/data/af60e6a6c/a094650106b647b18780eadadd78c706
[2023-11-12 00:04:38,767 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-12 00:04:38,769 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-12 00:04:38,773 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-12 00:04:38,774 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-12 00:04:38,780 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-12 00:04:38,781 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:38" (1/1) ...
[2023-11-12 00:04:38,782 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7494206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:38, skipping insertion in model container
[2023-11-12 00:04:38,783 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:38" (1/1) ...
[2023-11-12 00:04:38,945 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-12 00:04:40,724 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-12 00:04:40,775 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-12 00:04:40,979 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/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"),
                         "i" (825), "i" (12UL)); [6558-6559]
[2023-11-12 00:04:40,981 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad  771b\n  .byte %c1\n  .byte 772b-771b\n  .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL),
                       [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory",
                       "cc"); [6564-6566]
[2023-11-12 00:04:41,366 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-12 00:04:41,413 INFO  L206         MainTranslator]: Completed translation
[2023-11-12 00:04:41,414 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41 WrapperNode
[2023-11-12 00:04:41,415 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-12 00:04:41,416 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-12 00:04:41,416 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-12 00:04:41,417 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-12 00:04:41,426 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,575 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,698 INFO  L138                Inliner]: procedures = 127, calls = 1011, calls flagged for inlining = 55, calls inlined = 43, statements flattened = 1003
[2023-11-12 00:04:41,708 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-12 00:04:41,709 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-12 00:04:41,709 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-12 00:04:41,709 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-12 00:04:41,721 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,722 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,763 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,773 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,848 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,882 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,900 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,924 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,957 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-12 00:04:41,959 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-12 00:04:41,960 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-12 00:04:41,960 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-12 00:04:41,962 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:41" (1/1) ...
[2023-11-12 00:04:41,970 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-12 00:04:41,989 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/z3
[2023-11-12 00:04:42,010 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-12 00:04:42,037 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43af03e6-b933-455c-825b-a3a50cac712e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-12 00:04:42,075 INFO  L130     BoogieDeclarations]: Found specification of procedure get_dma_ops
[2023-11-12 00:04:42,076 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_dma_ops
[2023-11-12 00:04:42,076 INFO  L130     BoogieDeclarations]: Found specification of procedure flexcop_device_exit
[2023-11-12 00:04:42,076 INFO  L138     BoogieDeclarations]: Found implementation of procedure flexcop_device_exit
[2023-11-12 00:04:42,076 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_submit_urb
[2023-11-12 00:04:42,077 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_submit_urb
[2023-11-12 00:04:42,077 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-12 00:04:42,078 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2023-11-12 00:04:42,079 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2023-11-12 00:04:42,079 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-12 00:04:42,079 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-12 00:04:42,079 INFO  L130     BoogieDeclarations]: Found specification of procedure flexcop_usb_exit
[2023-11-12 00:04:42,079 INFO  L138     BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit
[2023-11-12 00:04:42,079 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-12 00:04:42,080 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2023-11-12 00:04:42,080 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2023-11-12 00:04:42,080 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2023-11-12 00:04:42,080 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2023-11-12 00:04:42,080 INFO  L130     BoogieDeclarations]: Found specification of procedure flexcop_device_kfree
[2023-11-12 00:04:42,080 INFO  L138     BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree
[2023-11-12 00:04:42,081 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-12 00:04:42,083 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-12 00:04:42,083 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-12 00:04:42,083 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-12 00:04:42,083 INFO  L130     BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit
[2023-11-12 00:04:42,083 INFO  L138     BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit
[2023-11-12 00:04:42,084 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-12 00:04:42,084 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2023-11-12 00:04:42,084 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2023-11-12 00:04:42,084 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_intfdata
[2023-11-12 00:04:42,084 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_intfdata
[2023-11-12 00:04:42,085 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-12 00:04:42,085 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-12 00:04:42,085 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-12 00:04:42,691 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-12 00:04:42,699 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-12 00:04:44,882 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-12 00:04:45,482 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-12 00:04:45,483 INFO  L302             CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-12 00:04:45,487 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:45 BoogieIcfgContainer
[2023-11-12 00:04:45,488 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-12 00:04:45,490 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-12 00:04:45,491 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-12 00:04:45,503 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-12 00:04:45,504 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:45" (1/1) ...
[2023-11-12 00:04:45,517 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-12 00:04:45,605 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:45,618 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions.
[2023-11-12 00:04:45,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions.
[2023-11-12 00:04:45,625 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-12 00:04:45,625 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:45,626 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:45,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:46,213 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:46,340 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:46,347 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 202 states and 279 transitions.
[2023-11-12 00:04:46,348 INFO  L276                IsEmpty]: Start isEmpty. Operand 202 states and 279 transitions.
[2023-11-12 00:04:46,353 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-12 00:04:46,353 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:46,354 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:46,473 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:46,589 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:46,626 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:46,630 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 203 states and 280 transitions.
[2023-11-12 00:04:46,631 INFO  L276                IsEmpty]: Start isEmpty. Operand 203 states and 280 transitions.
[2023-11-12 00:04:46,632 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2023-11-12 00:04:46,633 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:46,633 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:46,677 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:46,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:46,939 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:46,952 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 207 states and 297 transitions.
[2023-11-12 00:04:46,952 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 297 transitions.
[2023-11-12 00:04:46,955 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-12 00:04:46,955 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:46,955 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:47,004 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:47,107 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:47,160 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:47,162 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 210 states and 302 transitions.
[2023-11-12 00:04:47,163 INFO  L276                IsEmpty]: Start isEmpty. Operand 210 states and 302 transitions.
[2023-11-12 00:04:47,165 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-12 00:04:47,165 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:47,166 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:47,236 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:47,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:47,350 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:47,352 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 211 states and 303 transitions.
[2023-11-12 00:04:47,353 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 303 transitions.
[2023-11-12 00:04:47,354 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-12 00:04:47,355 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:47,355 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:47,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:47,520 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:47,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:47,538 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 212 states and 303 transitions.
[2023-11-12 00:04:47,538 INFO  L276                IsEmpty]: Start isEmpty. Operand 212 states and 303 transitions.
[2023-11-12 00:04:47,540 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-12 00:04:47,540 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:47,541 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:47,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:47,663 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:47,693 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:47,695 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 215 states and 307 transitions.
[2023-11-12 00:04:47,695 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 307 transitions.
[2023-11-12 00:04:47,697 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-12 00:04:47,697 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:47,698 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:47,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:48,001 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:48,129 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:48,132 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 221 states and 322 transitions.
[2023-11-12 00:04:48,132 INFO  L276                IsEmpty]: Start isEmpty. Operand 221 states and 322 transitions.
[2023-11-12 00:04:48,139 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-12 00:04:48,140 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:48,140 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:48,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:48,406 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:50,240 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:04:56,833 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:04:56,906 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:56,908 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 242 states and 379 transitions.
[2023-11-12 00:04:56,908 INFO  L276                IsEmpty]: Start isEmpty. Operand 242 states and 379 transitions.
[2023-11-12 00:04:56,909 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-12 00:04:56,910 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:56,910 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:56,946 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:57,076 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:57,411 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:57,413 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 247 states and 398 transitions.
[2023-11-12 00:04:57,413 INFO  L276                IsEmpty]: Start isEmpty. Operand 247 states and 398 transitions.
[2023-11-12 00:04:57,414 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-12 00:04:57,415 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:57,415 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:57,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:57,613 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:57,988 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:57,989 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 249 states and 405 transitions.
[2023-11-12 00:04:57,989 INFO  L276                IsEmpty]: Start isEmpty. Operand 249 states and 405 transitions.
[2023-11-12 00:04:57,990 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-12 00:04:57,990 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:57,991 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:58,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:58,215 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:58,242 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:58,243 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 250 states and 408 transitions.
[2023-11-12 00:04:58,243 INFO  L276                IsEmpty]: Start isEmpty. Operand 250 states and 408 transitions.
[2023-11-12 00:04:58,245 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-12 00:04:58,245 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:58,246 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:58,315 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:58,524 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:04:58,667 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:58,668 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 251 states and 409 transitions.
[2023-11-12 00:04:58,668 INFO  L276                IsEmpty]: Start isEmpty. Operand 251 states and 409 transitions.
[2023-11-12 00:04:58,669 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-12 00:04:58,669 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:58,669 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:58,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:58,946 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:04:59,574 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:59,575 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 254 states and 424 transitions.
[2023-11-12 00:04:59,576 INFO  L276                IsEmpty]: Start isEmpty. Operand 254 states and 424 transitions.
[2023-11-12 00:04:59,576 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-12 00:04:59,577 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:59,577 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:59,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:04:59,700 INFO  L134       CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2023-11-12 00:04:59,812 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:04:59,813 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 255 states and 424 transitions.
[2023-11-12 00:04:59,814 INFO  L276                IsEmpty]: Start isEmpty. Operand 255 states and 424 transitions.
[2023-11-12 00:04:59,815 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-12 00:04:59,815 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:04:59,815 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:04:59,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:00,026 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-12 00:05:00,047 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:00,048 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 256 states and 424 transitions.
[2023-11-12 00:05:00,049 INFO  L276                IsEmpty]: Start isEmpty. Operand 256 states and 424 transitions.
[2023-11-12 00:05:00,049 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-12 00:05:00,050 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:00,050 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:00,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:00,145 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:05:00,250 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:00,251 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 257 states and 424 transitions.
[2023-11-12 00:05:00,251 INFO  L276                IsEmpty]: Start isEmpty. Operand 257 states and 424 transitions.
[2023-11-12 00:05:00,252 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-12 00:05:00,252 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:00,252 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:00,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:00,422 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2023-11-12 00:05:00,553 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:00,555 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 258 states and 425 transitions.
[2023-11-12 00:05:00,555 INFO  L276                IsEmpty]: Start isEmpty. Operand 258 states and 425 transitions.
[2023-11-12 00:05:00,556 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-12 00:05:00,556 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:00,556 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:00,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:00,702 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:00,732 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:00,734 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 259 states and 425 transitions.
[2023-11-12 00:05:00,734 INFO  L276                IsEmpty]: Start isEmpty. Operand 259 states and 425 transitions.
[2023-11-12 00:05:00,735 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-12 00:05:00,735 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:00,735 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:00,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:00,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-12 00:05:00,888 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:00,890 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 260 states and 425 transitions.
[2023-11-12 00:05:00,890 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 425 transitions.
[2023-11-12 00:05:00,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-12 00:05:00,891 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:00,891 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:00,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:01,109 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:01,370 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:01,372 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 263 states and 432 transitions.
[2023-11-12 00:05:01,372 INFO  L276                IsEmpty]: Start isEmpty. Operand 263 states and 432 transitions.
[2023-11-12 00:05:01,373 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-12 00:05:01,373 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:01,373 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:01,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:01,739 INFO  L134       CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-12 00:05:02,463 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:02,464 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 266 states and 436 transitions.
[2023-11-12 00:05:02,465 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 436 transitions.
[2023-11-12 00:05:02,466 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-12 00:05:02,466 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:02,467 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:02,513 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:02,676 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2023-11-12 00:05:02,696 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:02,698 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 267 states and 437 transitions.
[2023-11-12 00:05:02,698 INFO  L276                IsEmpty]: Start isEmpty. Operand 267 states and 437 transitions.
[2023-11-12 00:05:02,700 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-12 00:05:02,700 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:02,700 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:02,733 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:02,865 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:03,083 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:03,084 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 268 states and 437 transitions.
[2023-11-12 00:05:03,084 INFO  L276                IsEmpty]: Start isEmpty. Operand 268 states and 437 transitions.
[2023-11-12 00:05:03,086 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-12 00:05:03,086 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:03,088 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:03,155 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:03,308 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:05,891 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:05:10,454 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:05:10,931 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:10,932 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 275 states and 449 transitions.
[2023-11-12 00:05:10,932 INFO  L276                IsEmpty]: Start isEmpty. Operand 275 states and 449 transitions.
[2023-11-12 00:05:10,933 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2023-11-12 00:05:10,933 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:10,934 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:10,965 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:11,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2023-11-12 00:05:11,103 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:11,105 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 276 states and 449 transitions.
[2023-11-12 00:05:11,105 INFO  L276                IsEmpty]: Start isEmpty. Operand 276 states and 449 transitions.
[2023-11-12 00:05:11,106 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2023-11-12 00:05:11,106 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:11,106 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:11,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:11,259 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-12 00:05:11,283 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:11,285 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 277 states and 451 transitions.
[2023-11-12 00:05:11,285 INFO  L276                IsEmpty]: Start isEmpty. Operand 277 states and 451 transitions.
[2023-11-12 00:05:11,286 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2023-11-12 00:05:11,286 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:11,286 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:11,322 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:11,446 INFO  L134       CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2023-11-12 00:05:11,464 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:11,466 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions.
[2023-11-12 00:05:11,466 INFO  L276                IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions.
[2023-11-12 00:05:11,467 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-12 00:05:11,467 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:11,467 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:11,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:11,710 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:11,750 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:11,751 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 279 states and 456 transitions.
[2023-11-12 00:05:11,751 INFO  L276                IsEmpty]: Start isEmpty. Operand 279 states and 456 transitions.
[2023-11-12 00:05:11,754 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-12 00:05:11,754 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:11,754 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:11,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:11,949 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:12,045 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:12,046 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 278 states and 454 transitions.
[2023-11-12 00:05:12,046 INFO  L276                IsEmpty]: Start isEmpty. Operand 278 states and 454 transitions.
[2023-11-12 00:05:12,048 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-12 00:05:12,048 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:12,049 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:12,080 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:12,230 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:12,258 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:12,260 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 281 states and 458 transitions.
[2023-11-12 00:05:12,260 INFO  L276                IsEmpty]: Start isEmpty. Operand 281 states and 458 transitions.
[2023-11-12 00:05:12,261 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-12 00:05:12,261 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:12,261 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:12,293 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:12,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2023-11-12 00:05:12,722 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:12,724 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 282 states and 458 transitions.
[2023-11-12 00:05:12,725 INFO  L276                IsEmpty]: Start isEmpty. Operand 282 states and 458 transitions.
[2023-11-12 00:05:12,726 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-12 00:05:12,726 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:12,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:12,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:12,967 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:12,985 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:12,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 283 states and 458 transitions.
[2023-11-12 00:05:12,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 283 states and 458 transitions.
[2023-11-12 00:05:12,987 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-12 00:05:12,988 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:12,988 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:13,022 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:13,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2023-11-12 00:05:13,775 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:13,777 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 287 states and 475 transitions.
[2023-11-12 00:05:13,777 INFO  L276                IsEmpty]: Start isEmpty. Operand 287 states and 475 transitions.
[2023-11-12 00:05:13,778 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2023-11-12 00:05:13,778 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:13,778 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:13,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:13,992 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:14,239 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:14,242 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 292 states and 482 transitions.
[2023-11-12 00:05:14,242 INFO  L276                IsEmpty]: Start isEmpty. Operand 292 states and 482 transitions.
[2023-11-12 00:05:14,243 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2023-11-12 00:05:14,243 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:14,244 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:14,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:14,379 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2023-11-12 00:05:14,542 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:14,543 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 293 states and 482 transitions.
[2023-11-12 00:05:14,543 INFO  L276                IsEmpty]: Start isEmpty. Operand 293 states and 482 transitions.
[2023-11-12 00:05:14,544 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2023-11-12 00:05:14,544 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:14,545 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:14,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:14,754 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2023-11-12 00:05:14,893 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:14,899 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 294 states and 484 transitions.
[2023-11-12 00:05:14,899 INFO  L276                IsEmpty]: Start isEmpty. Operand 294 states and 484 transitions.
[2023-11-12 00:05:14,902 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2023-11-12 00:05:14,902 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:14,903 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:14,936 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:15,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2023-11-12 00:05:15,322 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:15,323 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 295 states and 484 transitions.
[2023-11-12 00:05:15,324 INFO  L276                IsEmpty]: Start isEmpty. Operand 295 states and 484 transitions.
[2023-11-12 00:05:15,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2023-11-12 00:05:15,327 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:15,327 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:15,371 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:15,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-12 00:05:15,613 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:15,615 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 296 states and 485 transitions.
[2023-11-12 00:05:15,615 INFO  L276                IsEmpty]: Start isEmpty. Operand 296 states and 485 transitions.
[2023-11-12 00:05:15,616 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2023-11-12 00:05:15,616 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:15,616 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:15,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:15,978 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-12 00:05:16,433 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:16,434 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 296 states and 483 transitions.
[2023-11-12 00:05:16,435 INFO  L276                IsEmpty]: Start isEmpty. Operand 296 states and 483 transitions.
[2023-11-12 00:05:16,435 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2023-11-12 00:05:16,436 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:16,436 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:16,464 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:16,624 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-12 00:05:16,834 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:16,835 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 297 states and 483 transitions.
[2023-11-12 00:05:16,835 INFO  L276                IsEmpty]: Start isEmpty. Operand 297 states and 483 transitions.
[2023-11-12 00:05:16,836 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2023-11-12 00:05:16,836 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:16,837 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:16,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:17,035 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2023-11-12 00:05:25,061 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:05:28,860 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-12 00:05:29,486 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-12 00:05:29,488 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 299 states and 485 transitions.
[2023-11-12 00:05:29,488 INFO  L276                IsEmpty]: Start isEmpty. Operand 299 states and 485 transitions.
[2023-11-12 00:05:29,489 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2023-11-12 00:05:29,489 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-12 00:05:29,489 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-12 00:05:29,562 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-12 00:05:29,721 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.