./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e65f97013924553b8ef825dcedf9cf23fb63bd29a8078af3e935196717fa388 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:47:36,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:47:36,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:47:36,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:47:36,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:47:36,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:47:36,925 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:47:36,925 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:47:36,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:47:36,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:47:36,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:47:36,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:47:36,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:47:36,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:47:36,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:47:36,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:47:36,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:47:36,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:47:36,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:47:36,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:47:36,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:47:36,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:47:36,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:47:36,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:47:36,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:36,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:47:36,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:47:36,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:47:36,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:47:36,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:47:36,937 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_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e65f97013924553b8ef825dcedf9cf23fb63bd29a8078af3e935196717fa388 [2024-11-08 23:47:37,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:47:37,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:47:37,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:47:37,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:47:37,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:47:37,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 23:47:39,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:47:40,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:47:40,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i [2024-11-08 23:47:40,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/data/903e91bfc/c0033504a68c4ce9a6de633032aa56ec/FLAG2286e3b66 [2024-11-08 23:47:40,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/data/903e91bfc/c0033504a68c4ce9a6de633032aa56ec [2024-11-08 23:47:40,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:47:40,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:47:40,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:40,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:47:40,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:47:40,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:40" (1/1) ... [2024-11-08 23:47:40,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c4efa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:40, skipping insertion in model container [2024-11-08 23:47:40,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:40" (1/1) ... [2024-11-08 23:47:40,213 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:47:42,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i[185756,185769] [2024-11-08 23:47:42,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:42,886 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:47:42,977 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [2235-2236] [2024-11-08 23:47:42,980 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [2246-2247] [2024-11-08 23:47:42,980 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2250-2251] [2024-11-08 23:47:42,981 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2254-2255] [2024-11-08 23:47:42,981 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2258-2259] [2024-11-08 23:47:43,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [3367] [2024-11-08 23:47:43,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (buf + i): "ebx"); [4766] [2024-11-08 23:47:43,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (buf + i): "ebx"); [4769] [2024-11-08 23:47:43,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (buf + i): "ebx"); [4772] [2024-11-08 23:47:43,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (buf + i): "ebx"); [4775] [2024-11-08 23:47:43,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (buf + i): "ebx"); [4778] [2024-11-08 23:47:43,291 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i[185756,185769] [2024-11-08 23:47:43,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:47:43,430 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:47:43,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43 WrapperNode [2024-11-08 23:47:43,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:47:43,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:43,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:47:43,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:47:43,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,797 INFO L138 Inliner]: procedures = 286, calls = 2243, calls flagged for inlining = 113, calls inlined = 108, statements flattened = 6132 [2024-11-08 23:47:43,797 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:47:43,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:47:43,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:47:43,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:47:43,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,874 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:43,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:44,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:44,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:44,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:44,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:47:44,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:47:44,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:47:44,185 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:47:44,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:43" (1/1) ... [2024-11-08 23:47:44,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:47:44,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:47:44,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:47:44,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3cafed8-52a1-4de7-a4c8-aa13ba4c2293/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2024-11-08 23:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2024-11-08 23:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2024-11-08 23:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2024-11-08 23:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2024-11-08 23:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2024-11-08 23:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2024-11-08 23:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2024-11-08 23:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2024-11-08 23:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2024-11-08 23:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2024-11-08 23:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2024-11-08 23:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2024-11-08 23:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2024-11-08 23:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2024-11-08 23:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2024-11-08 23:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-08 23:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-08 23:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_disable [2024-11-08 23:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_disable [2024-11-08 23:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2024-11-08 23:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2024-11-08 23:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-11-08 23:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-11-08 23:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2024-11-08 23:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2024-11-08 23:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-08 23:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-08 23:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2024-11-08 23:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2024-11-08 23:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-08 23:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-08 23:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-08 23:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-08 23:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_reset_function [2024-11-08 23:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_reset_function [2024-11-08 23:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-08 23:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-08 23:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2024-11-08 23:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2024-11-08 23:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2024-11-08 23:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2024-11-08 23:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2024-11-08 23:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2024-11-08 23:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_deactivate [2024-11-08 23:47:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_deactivate [2024-11-08 23:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:47:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2024-11-08 23:47:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2024-11-08 23:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-08 23:47:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-08 23:47:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:47:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2024-11-08 23:47:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2024-11-08 23:47:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-08 23:47:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-08 23:47:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2024-11-08 23:47:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2024-11-08 23:47:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:47:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:47:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2024-11-08 23:47:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2024-11-08 23:47:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:47:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2024-11-08 23:47:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2024-11-08 23:47:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:47:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 23:47:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 23:47:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-08 23:47:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-08 23:47:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:47:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:47:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2024-11-08 23:47:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2024-11-08 23:47:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 23:47:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 23:47:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 23:47:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 23:47:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-08 23:47:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-08 23:47:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 23:47:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 23:47:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-08 23:47:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-11-08 23:47:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 23:47:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-08 23:47:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2024-11-08 23:47:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2024-11-08 23:47:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2024-11-08 23:47:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2024-11-08 23:47:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:47:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2024-11-08 23:47:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2024-11-08 23:47:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2024-11-08 23:47:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2024-11-08 23:47:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:47:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:47:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:47:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2024-11-08 23:47:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2024-11-08 23:47:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mem_readwrite [2024-11-08 23:47:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mem_readwrite [2024-11-08 23:47:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:47:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:47:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-08 23:47:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-08 23:47:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2024-11-08 23:47:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2024-11-08 23:47:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:47:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:47:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:47:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 23:47:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 23:47:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2024-11-08 23:47:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2024-11-08 23:47:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 23:47:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 23:47:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:47:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:47:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2024-11-08 23:47:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2024-11-08 23:47:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2024-11-08 23:47:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2024-11-08 23:47:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:47:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2024-11-08 23:47:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2024-11-08 23:47:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2024-11-08 23:47:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2024-11-08 23:47:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2024-11-08 23:47:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2024-11-08 23:47:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 23:47:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 23:47:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_virqfd_exit [2024-11-08 23:47:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_virqfd_exit [2024-11-08 23:47:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:47:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2024-11-08 23:47:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2024-11-08 23:47:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2024-11-08 23:47:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2024-11-08 23:47:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2024-11-08 23:47:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2024-11-08 23:47:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:47:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-08 23:47:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-08 23:47:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-08 23:47:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-08 23:47:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2024-11-08 23:47:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2024-11-08 23:47:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:47:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:47:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2024-11-08 23:47:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2024-11-08 23:47:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-08 23:47:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-08 23:47:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_config_do_rw [2024-11-08 23:47:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_config_do_rw [2024-11-08 23:47:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2024-11-08 23:47:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2024-11-08 23:47:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 23:47:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 23:47:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2024-11-08 23:47:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2024-11-08 23:47:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-08 23:47:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-08 23:47:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:47:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:47:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2024-11-08 23:47:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2024-11-08 23:47:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2024-11-08 23:47:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2024-11-08 23:47:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:47:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:47:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-08 23:47:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-08 23:47:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_io_readwrite [2024-11-08 23:47:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_io_readwrite [2024-11-08 23:47:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:47:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_load_and_free_saved_state [2024-11-08 23:47:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_load_and_free_saved_state [2024-11-08 23:47:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_config_readwrite [2024-11-08 23:47:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_config_readwrite [2024-11-08 23:47:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:47:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:47:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:47:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:47:45,286 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:47:45,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:47:45,608 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:47:46,130 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-1: assume #t~short206#1;havoc #t~mem200#1;havoc #t~mem201#1;havoc #t~mem202#1;havoc #t~mem204#1;havoc #t~mem203#1;havoc #t~mem205#1;havoc #t~short206#1;call #t~mem207#1 := read~int(~#info___0~0#1.base, 8 + ~#info___0~0#1.offset, 4);call #t~mem209#1 := read~int(~pdev~2#1.base, 8 + (1242 + ~pdev~2#1.offset + 56 * (if #t~mem207#1 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem207#1 % 4294967296 % 18446744073709551616 else #t~mem207#1 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8);call #t~mem208#1 := read~int(~#info___0~0#1.base, 8 + ~#info___0~0#1.offset, 4);call #t~mem210#1 := read~int(~pdev~2#1.base, 1242 + ~pdev~2#1.offset + 56 * (if #t~mem208#1 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem208#1 % 4294967296 % 18446744073709551616 else #t~mem208#1 % 4294967296 % 18446744073709551616 - 18446744073709551616), 8);call write~int(1 + (#t~mem209#1 - #t~mem210#1), ~#info___0~0#1.base, 16 + ~#info___0~0#1.offset, 8);havoc #t~mem207#1;havoc #t~mem209#1;havoc #t~mem208#1;havoc #t~mem210#1; [2024-11-08 23:47:46,130 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-1: assume !#t~short206#1;havoc #t~mem200#1;havoc #t~mem201#1;havoc #t~mem202#1;havoc #t~mem204#1;havoc #t~mem203#1;havoc #t~mem205#1;havoc #t~short206#1;call write~int(0, ~#info___0~0#1.base, 16 + ~#info___0~0#1.offset, 8); [2024-11-08 23:47:46,130 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-4: assume 0 == #t~mem211#1 % 18446744073709551616;havoc #t~mem211#1;call write~int(0, ~#info___0~0#1.base, 4 + ~#info___0~0#1.offset, 4); [2024-11-08 23:47:46,130 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-4: assume !(0 == #t~mem211#1 % 18446744073709551616);havoc #t~mem211#1;call write~int(3, ~#info___0~0#1.base, 4 + ~#info___0~0#1.offset, 4);call #t~mem212#1 := read~int(~#info___0~0#1.base, 8 + ~#info___0~0#1.offset, 4);call #t~mem213#1 := read~int(~pdev~2#1.base, 24 + (1242 + ~pdev~2#1.offset + 56 * (if #t~mem212#1 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem212#1 % 4294967296 % 18446744073709551616 else #t~mem212#1 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8); [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-3: call #t~mem211#1 := read~int(~#info___0~0#1.base, 16 + ~#info___0~0#1.offset, 8); [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-5: assume 0 == #t~mem213#1 % 18446744073709551616;#t~bitwise214#1 := 0; [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-5: assume !(0 == #t~mem213#1 % 18446744073709551616); [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-7: assume 512 == #t~mem213#1 % 18446744073709551616;#t~bitwise214#1 := #t~mem213#1; [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-7: assume !(512 == #t~mem213#1 % 18446744073709551616); [2024-11-08 23:47:46,131 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-9: assume #t~short216#1;call #t~mem215#1 := read~int(~#info___0~0#1.base, 16 + ~#info___0~0#1.offset, 8);#t~short216#1 := #t~mem215#1 % 18446744073709551616 > 4095; [2024-11-08 23:47:46,132 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-9: assume !#t~short216#1; [2024-11-08 23:47:46,132 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-12: assume 0 == #t~mem217#1 % 4294967296 || 4 == #t~mem217#1 % 4294967296;#t~bitwise218#1 := 4; [2024-11-08 23:47:46,132 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-12: assume !(0 == #t~mem217#1 % 4294967296 || 4 == #t~mem217#1 % 4294967296); [2024-11-08 23:47:46,132 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-11: assume #t~short216#1;havoc #t~mem212#1;havoc #t~mem213#1;havoc #t~bitwise214#1;havoc #t~mem215#1;havoc #t~short216#1;call #t~mem217#1 := read~int(~#info___0~0#1.base, 4 + ~#info___0~0#1.offset, 4); [2024-11-08 23:47:46,132 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-11: assume !#t~short216#1;havoc #t~mem212#1;havoc #t~mem213#1;havoc #t~bitwise214#1;havoc #t~mem215#1;havoc #t~short216#1; [2024-11-08 23:47:46,133 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-14: assume false;#t~bitwise218#1 := #t~mem217#1; [2024-11-08 23:47:46,133 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2748-14: assume !false; [2024-11-08 23:47:46,133 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-1: #t~short216#1 := 0 != #t~bitwise214#1 % 18446744073709551616; [2024-11-08 23:47:46,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765: havoc #t~bitwise214#1;assume #t~bitwise214#1 % 18446744073709551616 <= #t~mem213#1 % 18446744073709551616 && #t~bitwise214#1 % 18446744073709551616 <= 512; [2024-11-08 23:47:46,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766: havoc #t~bitwise218#1;assume (#t~bitwise218#1 % 4294967296 >= #t~mem217#1 % 4294967296 && #t~bitwise218#1 % 4294967296 >= 4) && #t~bitwise218#1 % 4294967296 <= 4 + #t~mem217#1 % 4294967296; [2024-11-08 23:47:46,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766-1: call write~int(#t~bitwise218#1, ~#info___0~0#1.base, 4 + ~#info___0~0#1.offset, 4);havoc #t~mem217#1;havoc #t~bitwise218#1; [2024-11-08 23:47:46,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume #t~short206#1; [2024-11-08 23:47:46,135 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !#t~short206#1;call #t~mem202#1 := read~int(~#info___0~0#1.base, 8 + ~#info___0~0#1.offset, 4);call #t~mem204#1 := read~int(~pdev~2#1.base, 8 + (1242 + ~pdev~2#1.offset + 56 * (if #t~mem202#1 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem202#1 % 4294967296 % 18446744073709551616 else #t~mem202#1 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8);call #t~mem203#1 := read~int(~#info___0~0#1.base, 8 + ~#info___0~0#1.offset, 4);call #t~mem205#1 := read~int(~pdev~2#1.base, 1242 + ~pdev~2#1.offset + 56 * (if #t~mem203#1 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem203#1 % 4294967296 % 18446744073709551616 else #t~mem203#1 % 4294967296 % 18446744073709551616 - 18446744073709551616), 8);#t~short206#1 := #t~mem204#1 % 18446744073709551616 != #t~mem205#1 % 18446744073709551616; [2024-11-08 23:48:06,516 INFO L? ?]: Removed 2572 outVars from TransFormulas that were not future-live. [2024-11-08 23:48:06,516 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:09,970 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:09,970 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:09,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:09 BoogieIcfgContainer [2024-11-08 23:48:09,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:09,971 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:09,972 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:09,984 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:09,984 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:09" (1/1) ... [2024-11-08 23:48:09,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:48:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1497 states and 2217 transitions. [2024-11-08 23:48:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2217 transitions. [2024-11-08 23:48:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:48:10,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:39,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:48:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1501 states and 2237 transitions. [2024-11-08 23:48:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2237 transitions. [2024-11-08 23:48:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:48:40,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1502 states and 2238 transitions. [2024-11-08 23:48:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2238 transitions. [2024-11-08 23:48:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:48:56,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:24,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1506 states and 2264 transitions. [2024-11-08 23:49:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2264 transitions. [2024-11-08 23:49:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:49:25,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:52,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1509 states and 2285 transitions. [2024-11-08 23:49:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2285 transitions. [2024-11-08 23:49:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:49:54,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:54,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:50:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1512 states and 2290 transitions. [2024-11-08 23:50:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2290 transitions. [2024-11-08 23:50:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:50:10,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:50:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1513 states and 2291 transitions. [2024-11-08 23:50:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2291 transitions. [2024-11-08 23:50:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:50:26,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1516 states and 2295 transitions. [2024-11-08 23:50:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2295 transitions. [2024-11-08 23:50:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:50:44,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1517 states and 2295 transitions. [2024-11-08 23:51:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2295 transitions. [2024-11-08 23:51:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:51:03,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:51:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1518 states and 2296 transitions. [2024-11-08 23:51:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2296 transitions. [2024-11-08 23:51:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:51:22,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:22,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:51:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1519 states and 2296 transitions. [2024-11-08 23:51:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2296 transitions. [2024-11-08 23:51:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:51:41,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:41,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1521 states and 2299 transitions. [2024-11-08 23:52:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2299 transitions. [2024-11-08 23:52:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:52:00,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1522 states and 2299 transitions. [2024-11-08 23:52:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2299 transitions. [2024-11-08 23:52:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:52:19,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1527 states and 2327 transitions. [2024-11-08 23:52:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2327 transitions. [2024-11-08 23:52:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:52:45,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:53:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1530 states and 2331 transitions. [2024-11-08 23:53:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2331 transitions. [2024-11-08 23:53:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:53:05,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:53:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1533 states and 2353 transitions. [2024-11-08 23:53:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2353 transitions. [2024-11-08 23:53:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:53:29,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:29,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:53:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1534 states and 2353 transitions. [2024-11-08 23:53:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2353 transitions. [2024-11-08 23:53:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:53:50,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:54:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1535 states and 2353 transitions. [2024-11-08 23:54:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2353 transitions. [2024-11-08 23:54:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 23:54:10,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2024-11-08 23:54:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1539 states and 2363 transitions. [2024-11-08 23:54:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2363 transitions. [2024-11-08 23:54:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 23:54:35,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2024-11-08 23:54:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1541 states and 2364 transitions. [2024-11-08 23:54:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2364 transitions. [2024-11-08 23:54:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-08 23:54:58,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1098 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2024-11-08 23:55:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1543 states and 2365 transitions. [2024-11-08 23:55:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2365 transitions. [2024-11-08 23:55:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 23:55:18,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:18,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2024-11-08 23:55:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1545 states and 2366 transitions. [2024-11-08 23:55:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2366 transitions. [2024-11-08 23:55:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 23:55:40,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2024-11-08 23:56:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1547 states and 2367 transitions. [2024-11-08 23:56:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2367 transitions. [2024-11-08 23:56:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 23:56:02,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:02,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2024-11-08 23:56:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1549 states and 2368 transitions. [2024-11-08 23:56:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2368 transitions. [2024-11-08 23:56:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 23:56:23,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:23,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2024-11-08 23:56:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1551 states and 2369 transitions. [2024-11-08 23:56:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2369 transitions. [2024-11-08 23:56:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 23:56:46,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:46,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2024-11-08 23:57:19,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1593 states and 2465 transitions. [2024-11-08 23:58:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2465 transitions. [2024-11-08 23:58:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 23:58:49,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:49,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2024-11-08 23:59:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1594 states and 2465 transitions. [2024-11-08 23:59:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2465 transitions. [2024-11-08 23:59:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-08 23:59:06,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:59:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1595 states and 2466 transitions. [2024-11-08 23:59:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2466 transitions. [2024-11-08 23:59:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-08 23:59:22,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:59:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1596 states and 2466 transitions. [2024-11-08 23:59:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2466 transitions. [2024-11-08 23:59:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 23:59:38,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:38,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1433 trivial. 0 not checked. [2024-11-08 23:59:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1597 states and 2466 transitions. [2024-11-08 23:59:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2466 transitions. [2024-11-08 23:59:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 23:59:54,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2024-11-09 00:00:31,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []