./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:58:22,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:58:22,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:58:22,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:58:22,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:58:22,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:58:22,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:58:22,638 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:58:22,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:58:22,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:58:22,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:58:22,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:58:22,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:58:22,643 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:58:22,643 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:58:22,644 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:58:22,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:58:22,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:58:22,646 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:58:22,647 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:58:22,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:58:22,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:58:22,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:58:22,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:58:22,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:58:22,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:58:22,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:58:22,652 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:58:22,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:58:22,653 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:58:22,653 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_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2023-11-19 03:58:22,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:58:23,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:58:23,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:58:23,022 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:58:23,023 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:58:23,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2023-11-19 03:58:26,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:58:27,249 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:58:27,250 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2023-11-19 03:58:27,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/data/c0980bd50/b415e2c1c9804383982571e2b07d7583/FLAGb467aa641 [2023-11-19 03:58:27,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/data/c0980bd50/b415e2c1c9804383982571e2b07d7583 [2023-11-19 03:58:27,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:58:27,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:58:27,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:27,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:58:27,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:58:27,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:27" (1/1) ... [2023-11-19 03:58:27,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f63882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:27, skipping insertion in model container [2023-11-19 03:58:27,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:27" (1/1) ... [2023-11-19 03:58:27,546 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:58:30,505 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2023-11-19 03:58:30,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:58:30,663 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:58:30,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5569] [2023-11-19 03:58:30,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5576] [2023-11-19 03:58:30,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5584-5585] [2023-11-19 03:58:30,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5763] [2023-11-19 03:58:30,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5771] [2023-11-19 03:58:30,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5778] [2023-11-19 03:58:30,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5785] [2023-11-19 03:58:30,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5982-5983] [2023-11-19 03:58:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6011-6012] [2023-11-19 03:58:30,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6041-6042] [2023-11-19 03:58:30,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6071-6072] [2023-11-19 03:58:30,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [6302-6303] [2023-11-19 03:58:30,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6308] [2023-11-19 03:58:31,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8322] [2023-11-19 03:58:31,043 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8447] [2023-11-19 03:58:31,120 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10705/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [9740-9741] [2023-11-19 03:58:31,149 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2023-11-19 03:58:31,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:58:31,502 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:58:31,502 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:58:31,511 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:58:31,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31 WrapperNode [2023-11-19 03:58:31,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:31,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:58:31,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:58:31,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:58:31,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:31,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,003 INFO L138 Inliner]: procedures = 323, calls = 2266, calls flagged for inlining = 156, calls inlined = 136, statements flattened = 5694 [2023-11-19 03:58:32,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:58:32,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:58:32,005 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:58:32,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:58:32,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,336 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:58:32,426 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:58:32,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:58:32,427 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:58:32,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:31" (1/1) ... [2023-11-19 03:58:32,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:58:32,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:58:32,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:58:32,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e548c73a-8c84-4183-a0e5-ba57b5f884f1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:58:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-11-19 03:58:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-11-19 03:58:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:58:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-19 03:58:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-19 03:58:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-11-19 03:58:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-11-19 03:58:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:58:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-11-19 03:58:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-11-19 03:58:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:58:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:58:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:58:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:58:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:58:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-11-19 03:58:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-11-19 03:58:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:58:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:58:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:58:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:58:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-11-19 03:58:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-11-19 03:58:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:58:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:58:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:58:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:58:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:58:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:58:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-19 03:58:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-19 03:58:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:58:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:58:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-11-19 03:58:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-11-19 03:58:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 03:58:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 03:58:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-19 03:58:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-19 03:58:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:58:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:58:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:58:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:58:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-11-19 03:58:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-11-19 03:58:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:58:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:58:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 03:58:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 03:58:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 03:58:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 03:58:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:58:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:58:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 03:58:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 03:58:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:58:32,548 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:58:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2023-11-19 03:58:32,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2023-11-19 03:58:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:58:32,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:58:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:58:32,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:58:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-19 03:58:32,551 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-19 03:58:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:58:32,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:58:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:58:32,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:58:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:58:32,553 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:58:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-19 03:58:32,553 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-19 03:58:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:58:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:58:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-11-19 03:58:32,554 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-11-19 03:58:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:58:32,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:58:32,554 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 03:58:32,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 03:58:32,555 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-11-19 03:58:32,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-11-19 03:58:32,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:58:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:58:32,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:58:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:58:32,557 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:58:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:58:32,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:58:32,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:58:32,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:58:32,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:58:32,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:58:32,558 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-19 03:58:32,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-19 03:58:32,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:58:32,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:58:32,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 03:58:32,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 03:58:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:58:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:58:32,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:58:32,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 03:58:32,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 03:58:32,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:58:32,561 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:58:32,562 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:58:32,562 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-11-19 03:58:32,562 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-11-19 03:58:32,562 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-11-19 03:58:32,563 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-11-19 03:58:32,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:58:32,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:58:32,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:58:32,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:58:32,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:58:32,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:58:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-11-19 03:58:32,565 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-11-19 03:58:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-11-19 03:58:32,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-11-19 03:58:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-11-19 03:58:32,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-11-19 03:58:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-11-19 03:58:32,566 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-11-19 03:58:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:58:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 03:58:32,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 03:58:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:58:32,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:58:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-11-19 03:58:32,568 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-11-19 03:58:32,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:58:32,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-11-19 03:58:32,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-11-19 03:58:32,568 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-11-19 03:58:32,568 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-11-19 03:58:32,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:58:32,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:58:32,569 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:58:32,569 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:58:32,569 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:58:32,569 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:58:32,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:58:32,569 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:58:32,569 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:58:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-11-19 03:58:32,570 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-11-19 03:58:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-11-19 03:58:32,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-11-19 03:58:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:58:32,570 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:58:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:58:32,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:58:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-11-19 03:58:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-11-19 03:58:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-11-19 03:58:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-11-19 03:58:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-11-19 03:58:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-11-19 03:58:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:58:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-11-19 03:58:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-11-19 03:58:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 03:58:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 03:58:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-11-19 03:58:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-11-19 03:58:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:58:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:58:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 03:58:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 03:58:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:58:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:58:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:58:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:58:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-11-19 03:58:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-11-19 03:58:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-19 03:58:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-19 03:58:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-11-19 03:58:32,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:58:32,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-11-19 03:58:32,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-19 03:58:32,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-19 03:58:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:58:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:58:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:58:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:58:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:58:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:58:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:58:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-19 03:58:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-19 03:58:32,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:58:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:58:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 03:58:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 03:58:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-11-19 03:58:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-11-19 03:58:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-11-19 03:58:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-11-19 03:58:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:58:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:58:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-19 03:58:32,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-19 03:58:32,577 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-11-19 03:58:32,577 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-11-19 03:58:32,577 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-11-19 03:58:32,577 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-11-19 03:58:32,577 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-11-19 03:58:32,577 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-11-19 03:58:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 03:58:32,578 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 03:58:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-19 03:58:32,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-19 03:58:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 03:58:32,578 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 03:58:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-11-19 03:58:32,578 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-11-19 03:58:32,578 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-11-19 03:58:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-11-19 03:58:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:58:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:58:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:58:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:58:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:58:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:58:32,579 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-11-19 03:58:32,579 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-11-19 03:58:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:58:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-11-19 03:58:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-11-19 03:58:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 03:58:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 03:58:32,580 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:58:32,580 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:58:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 03:58:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 03:58:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-11-19 03:58:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-11-19 03:58:32,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:58:32,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:58:33,611 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:58:33,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:58:34,062 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:58:39,420 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:58:44,952 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:58:44,952 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:58:44,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:58:44 BoogieIcfgContainer [2023-11-19 03:58:44,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:58:44,976 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:58:44,976 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:58:44,987 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:58:44,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:58:44" (1/1) ... [2023-11-19 03:58:44,997 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:58:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1876 states and 2757 transitions. [2023-11-19 03:58:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2757 transitions. [2023-11-19 03:58:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:58:45,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:45,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1879 states and 2831 transitions. [2023-11-19 03:58:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2831 transitions. [2023-11-19 03:58:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:58:46,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:58:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1880 states and 2832 transitions. [2023-11-19 03:58:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2832 transitions. [2023-11-19 03:58:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:58:47,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1883 states and 2904 transitions. [2023-11-19 03:58:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2904 transitions. [2023-11-19 03:58:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:58:48,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1888 states and 2983 transitions. [2023-11-19 03:58:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2983 transitions. [2023-11-19 03:58:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:58:48,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1894 states and 3063 transitions. [2023-11-19 03:58:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3063 transitions. [2023-11-19 03:58:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:58:49,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1898 states and 3072 transitions. [2023-11-19 03:58:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3072 transitions. [2023-11-19 03:58:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:58:50,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:50,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:58:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1899 states and 3072 transitions. [2023-11-19 03:58:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3072 transitions. [2023-11-19 03:58:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:58:51,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1902 states and 3077 transitions. [2023-11-19 03:58:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3077 transitions. [2023-11-19 03:58:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:58:51,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1910 states and 3161 transitions. [2023-11-19 03:58:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3161 transitions. [2023-11-19 03:58:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:52,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:52,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:58:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1911 states and 3161 transitions. [2023-11-19 03:58:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3161 transitions. [2023-11-19 03:58:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:53,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:53,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1914 states and 3166 transitions. [2023-11-19 03:58:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3166 transitions. [2023-11-19 03:58:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:53,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1921 states and 3243 transitions. [2023-11-19 03:58:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3243 transitions. [2023-11-19 03:58:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:54,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:54,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 1924 states and 3249 transitions. [2023-11-19 03:58:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3249 transitions. [2023-11-19 03:58:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:55,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:58:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1926 states and 3255 transitions. [2023-11-19 03:58:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3255 transitions. [2023-11-19 03:58:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:58:56,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:56,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1927 states and 3255 transitions. [2023-11-19 03:58:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3255 transitions. [2023-11-19 03:58:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 03:58:56,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:57,263 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1926 states and 3247 transitions. [2023-11-19 03:58:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3247 transitions. [2023-11-19 03:58:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 03:58:57,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 1929 states and 3252 transitions. [2023-11-19 03:58:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3252 transitions. [2023-11-19 03:58:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 03:58:57,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:58:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1928 states and 3244 transitions. [2023-11-19 03:58:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3244 transitions. [2023-11-19 03:58:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 03:58:58,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:58:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1929 states and 3244 transitions. [2023-11-19 03:58:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3244 transitions. [2023-11-19 03:58:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 03:58:58,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:58,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:58:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1930 states and 3244 transitions. [2023-11-19 03:58:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3244 transitions. [2023-11-19 03:58:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 03:58:59,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:59,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:59:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 1939 states and 3314 transitions. [2023-11-19 03:59:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3314 transitions. [2023-11-19 03:59:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:59:01,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:01,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:59:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 1940 states and 3314 transitions. [2023-11-19 03:59:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3314 transitions. [2023-11-19 03:59:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:59:01,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2023-11-19 03:59:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1943 states and 3322 transitions. [2023-11-19 03:59:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3322 transitions. [2023-11-19 03:59:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:59:02,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:59:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1947 states and 3331 transitions. [2023-11-19 03:59:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3331 transitions. [2023-11-19 03:59:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:59:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:03,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2023-11-19 03:59:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1946 states and 3329 transitions. [2023-11-19 03:59:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3329 transitions. [2023-11-19 03:59:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:59:03,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2023-11-19 03:59:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1947 states and 3329 transitions. [2023-11-19 03:59:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3329 transitions. [2023-11-19 03:59:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:59:04,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:04,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-11-19 03:59:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1950 states and 3338 transitions. [2023-11-19 03:59:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3338 transitions. [2023-11-19 03:59:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:59:04,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:04,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked.