./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2 --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 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:45:46,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:45:46,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:45:46,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:45:46,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:45:46,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:45:46,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:45:46,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:45:46,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:45:46,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:45:46,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:45:46,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:45:46,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:45:46,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:45:46,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:45:46,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:45:46,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:45:46,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:45:46,611 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:45:46,612 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:45:46,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:45:46,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:45:46,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:45:46,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:46,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:45:46,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:45:46,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:45:46,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:45:46,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:45:46,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:45:46,619 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_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 [2023-11-21 18:45:46,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:45:46,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:45:46,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:45:46,912 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:45:46,912 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:45:46,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-21 18:45:50,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:45:50,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:45:50,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-21 18:45:50,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/data/c4591f678/f0d8c19c7b994e079b410721ff42ed02/FLAG1834669d1 [2023-11-21 18:45:50,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/data/c4591f678/f0d8c19c7b994e079b410721ff42ed02 [2023-11-21 18:45:50,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:45:50,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:45:50,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:50,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:45:50,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:45:50,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:50" (1/1) ... [2023-11-21 18:45:50,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec77105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:50, skipping insertion in model container [2023-11-21 18:45:50,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:45:50" (1/1) ... [2023-11-21 18:45:51,144 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:45:54,815 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2023-11-21 18:45:54,819 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2023-11-21 18:45:54,820 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2023-11-21 18:45:54,821 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2023-11-21 18:45:54,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:54,905 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:45:55,090 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"); [5228] [2023-11-21 18:45:55,092 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)); [5235] [2023-11-21 18:45:55,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5242] [2023-11-21 18:45:55,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5441] [2023-11-21 18:45:55,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5449] [2023-11-21 18:45:55,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5456] [2023-11-21 18:45:55,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5463] [2023-11-21 18:45:55,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5648-5649] [2023-11-21 18:45:55,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5655] [2023-11-21 18:45:55,120 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6075-6076] [2023-11-21 18:45:55,124 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6104-6105] [2023-11-21 18:45:55,133 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6144-6145] [2023-11-21 18:45:55,135 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6171-6172] [2023-11-21 18:45:55,143 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6248-6249] [2023-11-21 18:45:55,146 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6318-6319] [2023-11-21 18:45:55,148 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6389-6390] [2023-11-21 18:45:55,151 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6460-6461] [2023-11-21 18:45:55,188 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7126-7127] [2023-11-21 18:45:55,188 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7138-7139] [2023-11-21 18:45:55,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8235] [2023-11-21 18:45:55,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8536] [2023-11-21 18:45:55,295 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9304-9305] [2023-11-21 18:45:55,296 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9318-9319] [2023-11-21 18:45:55,296 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9330-9331] [2023-11-21 18:45:55,297 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9342-9343] [2023-11-21 18:45:55,480 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2023-11-21 18:45:55,481 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2023-11-21 18:45:55,482 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2023-11-21 18:45:55,482 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_816bb161-4824-498e-b151-05f49c0bb386/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2023-11-21 18:45:55,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:45:55,783 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:45:55,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55 WrapperNode [2023-11-21 18:45:55,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:45:55,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:55,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:45:55,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:45:55,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:55,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,212 INFO L138 Inliner]: procedures = 549, calls = 2157, calls flagged for inlining = 287, calls inlined = 262, statements flattened = 7078 [2023-11-21 18:45:56,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:45:56,214 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:45:56,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:45:56,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:45:56,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,298 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:45:56,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:45:56,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:45:56,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:45:56,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:45:55" (1/1) ... [2023-11-21 18:45:56,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:45:56,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:45:56,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:45:56,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_816bb161-4824-498e-b151-05f49c0bb386/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:45:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:45:56,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:45:56,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2023-11-21 18:45:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2023-11-21 18:45:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:45:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:45:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:45:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:45:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_76 [2023-11-21 18:45:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_76 [2023-11-21 18:45:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:45:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:45:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:45:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:45:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:45:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:45:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-21 18:45:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-21 18:45:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-21 18:45:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-21 18:45:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:45:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:45:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:45:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:45:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-21 18:45:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-21 18:45:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-21 18:45:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-21 18:45:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:45:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:45:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:45:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:45:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:45:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:45:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:45:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:45:56,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:45:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:45:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:45:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:45:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-21 18:45:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-21 18:45:56,729 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-21 18:45:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-21 18:45:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-21 18:45:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-21 18:45:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-21 18:45:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-21 18:45:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:45:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:45:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:45:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-21 18:45:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-21 18:45:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-21 18:45:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-21 18:45:56,731 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:45:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:45:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:45:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:45:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-11-21 18:45:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-11-21 18:45:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:45:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:45:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:45:56,733 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:45:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:45:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-21 18:45:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-21 18:45:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:45:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:45:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:45:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-21 18:45:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-21 18:45:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:45:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:45:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:45:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:45:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:45:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-21 18:45:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-21 18:45:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-21 18:45:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-21 18:45:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-21 18:45:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-21 18:45:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:45:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:45:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-21 18:45:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-21 18:45:56,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:45:56,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:45:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:45:56,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:45:56,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:45:56,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:45:56,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:45:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 18:45:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 18:45:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:45:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:45:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:45:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:45:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:45:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:45:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:45:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:45:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:45:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:45:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:45:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:45:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-21 18:45:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-21 18:45:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-21 18:45:56,741 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-21 18:45:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-21 18:45:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-21 18:45:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:45:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:45:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:45:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:45:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:45:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:45:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-21 18:45:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-21 18:45:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:45:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:45:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-21 18:45:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-21 18:45:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:45:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:45:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:45:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:45:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-21 18:45:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-21 18:45:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:45:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:45:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:45:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:45:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-21 18:45:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-21 18:45:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-21 18:45:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-21 18:45:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:45:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:45:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-21 18:45:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-21 18:45:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-21 18:45:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:45:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:45:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:45:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:45:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-21 18:45:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-21 18:45:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-21 18:45:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-21 18:45:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-21 18:45:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-21 18:45:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-21 18:45:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-21 18:45:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:45:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:45:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-21 18:45:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-21 18:45:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-21 18:45:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-21 18:45:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-21 18:45:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-21 18:45:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-21 18:45:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-21 18:45:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2023-11-21 18:45:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2023-11-21 18:45:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-21 18:45:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-21 18:45:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-21 18:45:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-21 18:45:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:45:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:45:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:45:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:45:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 18:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 18:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-21 18:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-21 18:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-21 18:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-21 18:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-21 18:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-21 18:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-21 18:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-21 18:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-21 18:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-21 18:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 18:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 18:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-21 18:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-21 18:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-21 18:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-21 18:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-21 18:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-21 18:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-21 18:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-21 18:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-21 18:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-21 18:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-21 18:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-21 18:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-21 18:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-21 18:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-21 18:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-21 18:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:45:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-21 18:45:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-21 18:45:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:45:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:45:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:45:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:45:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-21 18:45:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-21 18:45:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-21 18:45:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-21 18:45:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-21 18:45:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-21 18:45:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:45:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:45:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-21 18:45:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-21 18:45:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-21 18:45:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-21 18:45:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:45:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:45:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-21 18:45:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-21 18:45:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-21 18:45:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-21 18:45:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:45:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:45:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:45:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-21 18:45:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-21 18:45:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:45:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:45:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:45:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:45:57,843 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:45:57,849 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:45:58,411 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:46:03,075 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:46:03,256 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:46:06,814 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:46:06,814 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:46:06,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:46:06 BoogieIcfgContainer [2023-11-21 18:46:06,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:46:06,819 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:46:06,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:46:06,830 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:46:06,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:46:06" (1/1) ... [2023-11-21 18:46:06,842 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:46:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2188 states and 3229 transitions. [2023-11-21 18:46:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3229 transitions. [2023-11-21 18:46:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:46:07,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:07,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2197 states and 3246 transitions. [2023-11-21 18:46:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3246 transitions. [2023-11-21 18:46:08,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:46:08,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2204 states and 3263 transitions. [2023-11-21 18:46:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3263 transitions. [2023-11-21 18:46:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:46:09,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2210 states and 3282 transitions. [2023-11-21 18:46:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3282 transitions. [2023-11-21 18:46:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:46:09,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2220 states and 3308 transitions. [2023-11-21 18:46:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3308 transitions. [2023-11-21 18:46:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:46:10,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:10,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2224 states and 3311 transitions. [2023-11-21 18:46:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3311 transitions. [2023-11-21 18:46:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:46:11,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2231 states and 3329 transitions. [2023-11-21 18:46:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3329 transitions. [2023-11-21 18:46:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:46:11,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:11,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-21 18:46:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2236 states and 3340 transitions. [2023-11-21 18:46:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3340 transitions. [2023-11-21 18:46:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:46:12,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2245 states and 3368 transitions. [2023-11-21 18:46:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3368 transitions. [2023-11-21 18:46:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:46:13,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2246 states and 3368 transitions. [2023-11-21 18:46:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3368 transitions. [2023-11-21 18:46:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:46:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-21 18:46:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2253 states and 3405 transitions. [2023-11-21 18:46:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3405 transitions. [2023-11-21 18:46:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:46:14,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:14,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-21 18:46:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2260 states and 3440 transitions. [2023-11-21 18:46:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3440 transitions. [2023-11-21 18:46:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:46:15,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-21 18:46:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2267 states and 3464 transitions. [2023-11-21 18:46:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3464 transitions. [2023-11-21 18:46:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:46:16,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 2268 states and 3465 transitions. [2023-11-21 18:46:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3465 transitions. [2023-11-21 18:46:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:46:16,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:16,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2278 states and 3496 transitions. [2023-11-21 18:46:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3496 transitions. [2023-11-21 18:46:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-21 18:46:18,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2279 states and 3497 transitions. [2023-11-21 18:46:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3497 transitions. [2023-11-21 18:46:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:18,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-21 18:46:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 2287 states and 3521 transitions. [2023-11-21 18:46:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3521 transitions. [2023-11-21 18:46:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:19,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-21 18:46:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2288 states and 3524 transitions. [2023-11-21 18:46:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3524 transitions. [2023-11-21 18:46:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:20,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-21 18:46:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2292 states and 3537 transitions. [2023-11-21 18:46:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3537 transitions. [2023-11-21 18:46:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-21 18:46:20,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:20,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2297 states and 3542 transitions. [2023-11-21 18:46:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3542 transitions. [2023-11-21 18:46:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-21 18:46:21,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2298 states and 3543 transitions. [2023-11-21 18:46:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3543 transitions. [2023-11-21 18:46:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:21,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2299 states and 3544 transitions. [2023-11-21 18:46:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3544 transitions. [2023-11-21 18:46:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-21 18:46:22,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-21 18:46:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2308 states and 3575 transitions. [2023-11-21 18:46:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3575 transitions. [2023-11-21 18:46:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:46:23,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-21 18:46:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2317 states and 3604 transitions. [2023-11-21 18:46:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3604 transitions. [2023-11-21 18:46:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-21 18:46:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2321 states and 3610 transitions. [2023-11-21 18:46:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3610 transitions. [2023-11-21 18:46:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-21 18:46:26,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2322 states and 3611 transitions. [2023-11-21 18:46:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3611 transitions. [2023-11-21 18:46:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-21 18:46:26,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:26,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-21 18:46:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2323 states and 3612 transitions. [2023-11-21 18:46:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3612 transitions. [2023-11-21 18:46:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:27,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-21 18:46:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2330 states and 3635 transitions. [2023-11-21 18:46:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3635 transitions. [2023-11-21 18:46:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-21 18:46:28,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:28,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-21 18:46:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2337 states and 3657 transitions. [2023-11-21 18:46:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3657 transitions. [2023-11-21 18:46:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:46:28,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:28,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-21 18:46:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2341 states and 3665 transitions. [2023-11-21 18:46:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3665 transitions. [2023-11-21 18:46:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-21 18:46:29,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-21 18:46:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:46:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2342 states and 3666 transitions. [2023-11-21 18:46:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3666 transitions. [2023-11-21 18:46:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-21 18:46:29,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:46:29,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:46:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:46:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked.