./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/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 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:42:50,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:42:50,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:42:50,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:42:50,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:42:50,320 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:42:50,323 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:42:50,323 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:42:50,325 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:42:50,331 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:42:50,332 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:42:50,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:42:50,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:42:50,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:42:50,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:42:50,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:42:50,337 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:42:50,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:42:50,339 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:42:50,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:42:50,340 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:42:50,341 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:42:50,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:42:50,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:50,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:42:50,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:42:50,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:42:50,344 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:42:50,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:42:50,346 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:42:50,347 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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 [2023-11-19 03:42:50,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:42:50,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:42:50,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:42:50,781 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:42:50,781 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:42:50,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-19 03:42:53,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:54,722 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:54,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-19 03:42:54,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/data/24e56e915/f0ebd22b3c654ca7994fa95d7b275cca/FLAGeb8e8e6fb [2023-11-19 03:42:54,819 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/data/24e56e915/f0ebd22b3c654ca7994fa95d7b275cca [2023-11-19 03:42:54,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:54,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:54,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:54,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:54,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:54,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:54" (1/1) ... [2023-11-19 03:42:54,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6996f0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:54, skipping insertion in model container [2023-11-19 03:42:54,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:54" (1/1) ... [2023-11-19 03:42:55,011 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:58,355 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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2023-11-19 03:42:58,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:58,457 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:42:58,656 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"); [5239] [2023-11-19 03:42:58,658 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)); [5246] [2023-11-19 03:42:58,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5253] [2023-11-19 03:42:58,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5385] [2023-11-19 03:42:58,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5393] [2023-11-19 03:42:58,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5400] [2023-11-19 03:42:58,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5407] [2023-11-19 03:42:58,683 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)); [5592-5593] [2023-11-19 03:42:58,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5599] [2023-11-19 03:42:58,702 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)); [5984-5985] [2023-11-19 03:42:58,705 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)); [6013-6014] [2023-11-19 03:42:58,713 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)); [6055-6056] [2023-11-19 03:42:58,716 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)); [6082-6083] [2023-11-19 03:42:58,723 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)); [6163-6164] [2023-11-19 03:42:58,726 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)); [6235-6236] [2023-11-19 03:42:58,729 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)); [6308-6309] [2023-11-19 03:42:58,732 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)); [6381-6382] [2023-11-19 03:42:58,764 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)); [7051-7052] [2023-11-19 03:42:58,765 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)); [7063-7064] [2023-11-19 03:42:58,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8170] [2023-11-19 03:42:58,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8473] [2023-11-19 03:42:58,863 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)); [9243-9244] [2023-11-19 03:42:58,864 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)); [9257-9258] [2023-11-19 03:42:58,865 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)); [9269-9270] [2023-11-19 03:42:58,865 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)); [9281-9282] [2023-11-19 03:42:59,011 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_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2023-11-19 03:42:59,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:59,358 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:42:59,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59 WrapperNode [2023-11-19 03:42:59,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:59,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:59,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:42:59,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:42:59,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:42:59,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:42:59,841 INFO L138 Inliner]: procedures = 415, calls = 1913, calls flagged for inlining = 249, calls inlined = 236, statements flattened = 6204 [2023-11-19 03:42:59,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:59,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:42:59,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:42:59,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:42:59,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:42:59,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:42:59,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:42:59,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,114 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,158 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:43:00,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:43:00,290 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:43:00,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:43:00,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:59" (1/1) ... [2023-11-19 03:43:00,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:00,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:43:00,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:43:00,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf50fe13-8c2b-4b42-a057-d24f28b81fe5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:43:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:43:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:43:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:43:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:43:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-19 03:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-19 03:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-19 03:43:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-19 03:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 03:43:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 03:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:43:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-19 03:43:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-19 03:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-19 03:43:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-19 03:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:43:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:43:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:43:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:43:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:43:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:43:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-19 03:43:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-19 03:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-19 03:43:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-19 03:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-19 03:43:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-19 03:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-19 03:43:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-19 03:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:43:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-19 03:43:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-19 03:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-19 03:43:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-19 03:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:43:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 03:43:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 03:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 03:43:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 03:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:43:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-19 03:43:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-19 03:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:43:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-19 03:43:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-19 03:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:43:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-19 03:43:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-19 03:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:43:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-19 03:43:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-19 03:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-19 03:43:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-19 03:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-19 03:43:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-19 03:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-19 03:43:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-19 03:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:43:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:43:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 03:43:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 03:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 03:43:00,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 03:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 03:43:00,417 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 03:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:43:00,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:43:00,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:43:00,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:43:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:43:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-19 03:43:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-19 03:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-19 03:43:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-19 03:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 03:43:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 03:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:43:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:43:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-19 03:43:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-19 03:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:43:00,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-19 03:43:00,425 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-19 03:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:43:00,426 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:43:00,426 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 03:43:00,427 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 03:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:43:00,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:43:00,428 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:43:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-19 03:43:00,430 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-19 03:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:43:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-19 03:43:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-19 03:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:43:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:43:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:43:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-19 03:43:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-19 03:43:00,439 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-19 03:43:00,440 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-19 03:43:00,441 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-19 03:43:00,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-19 03:43:00,442 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-19 03:43:00,448 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-19 03:43:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-19 03:43:00,448 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-19 03:43:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-19 03:43:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-19 03:43:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-19 03:43:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-19 03:43:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-19 03:43:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-19 03:43:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-19 03:43:00,450 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-19 03:43:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:43:00,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:43:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:43:00,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:43:00,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 03:43:00,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 03:43:00,451 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-19 03:43:00,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-19 03:43:00,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:43:00,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:43:00,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:43:00,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:43:00,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-19 03:43:00,453 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-19 03:43:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-19 03:43:00,453 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-19 03:43:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-19 03:43:00,453 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-19 03:43:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-19 03:43:00,454 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-19 03:43:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:43:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:43:00,454 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 03:43:00,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 03:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:43:00,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-19 03:43:00,455 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-19 03:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:43:00,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-19 03:43:00,456 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-19 03:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-19 03:43:00,457 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-19 03:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:43:00,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:43:00,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-19 03:43:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-19 03:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-19 03:43:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-19 03:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:43:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-19 03:43:00,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-19 03:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:43:00,459 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:43:00,460 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:43:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:43:00,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:43:00,460 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:43:00,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:43:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-19 03:43:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-19 03:43:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:43:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-19 03:43:00,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-19 03:43:00,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:43:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:43:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:43:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:43:00,462 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:43:00,462 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:43:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-19 03:43:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-19 03:43:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-19 03:43:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-19 03:43:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-19 03:43:00,463 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-19 03:43:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 03:43:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 03:43:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-19 03:43:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-19 03:43:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-19 03:43:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-19 03:43:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:43:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:43:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-19 03:43:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-19 03:43:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 03:43:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 03:43:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:43:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:43:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:43:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-19 03:43:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-19 03:43:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:43:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:43:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:43:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:43:01,678 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:43:01,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:43:02,294 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:43:07,373 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:43:07,599 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:43:11,862 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:43:11,862 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:43:11,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:11 BoogieIcfgContainer [2023-11-19 03:43:11,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:43:11,890 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:43:11,890 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:43:11,903 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:43:11,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:11" (1/1) ... [2023-11-19 03:43:11,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:43:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2122 states and 3134 transitions. [2023-11-19 03:43:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3134 transitions. [2023-11-19 03:43:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:43:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:43:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2131 states and 3151 transitions. [2023-11-19 03:43:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3151 transitions. [2023-11-19 03:43:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:43:13,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:13,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2137 states and 3169 transitions. [2023-11-19 03:43:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3169 transitions. [2023-11-19 03:43:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-19 03:43:14,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 2142 states and 3181 transitions. [2023-11-19 03:43:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3181 transitions. [2023-11-19 03:43:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-19 03:43:15,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2150 states and 3204 transitions. [2023-11-19 03:43:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3204 transitions. [2023-11-19 03:43:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:43:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2155 states and 3221 transitions. [2023-11-19 03:43:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3221 transitions. [2023-11-19 03:43:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 03:43:16,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:16,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2164 states and 3248 transitions. [2023-11-19 03:43:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3248 transitions. [2023-11-19 03:43:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:43:17,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2165 states and 3249 transitions. [2023-11-19 03:43:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3249 transitions. [2023-11-19 03:43:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:43:18,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2175 states and 3279 transitions. [2023-11-19 03:43:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3279 transitions. [2023-11-19 03:43:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:43:19,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:19,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:43:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2182 states and 3304 transitions. [2023-11-19 03:43:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3304 transitions. [2023-11-19 03:43:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:43:20,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2189 states and 3346 transitions. [2023-11-19 03:43:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3346 transitions. [2023-11-19 03:43:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:43:21,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2190 states and 3346 transitions. [2023-11-19 03:43:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3346 transitions. [2023-11-19 03:43:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:43:21,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 2192 states and 3348 transitions. [2023-11-19 03:43:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3348 transitions. [2023-11-19 03:43:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:43:21,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:22,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2197 states and 3353 transitions. [2023-11-19 03:43:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3353 transitions. [2023-11-19 03:43:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:43:22,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:22,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2198 states and 3354 transitions. [2023-11-19 03:43:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3354 transitions. [2023-11-19 03:43:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:43:22,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3383 states to 2207 states and 3383 transitions. [2023-11-19 03:43:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3383 transitions. [2023-11-19 03:43:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:43:23,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:23,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:43:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2208 states and 3384 transitions. [2023-11-19 03:43:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3384 transitions. [2023-11-19 03:43:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:43:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 2212 states and 3387 transitions. [2023-11-19 03:43:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3387 transitions. [2023-11-19 03:43:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:43:24,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2213 states and 3388 transitions. [2023-11-19 03:43:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3388 transitions. [2023-11-19 03:43:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 03:43:25,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:43:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2214 states and 3389 transitions. [2023-11-19 03:43:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3389 transitions. [2023-11-19 03:43:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:43:25,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2221 states and 3410 transitions. [2023-11-19 03:43:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3410 transitions. [2023-11-19 03:43:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:43:26,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-19 03:43:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2225 states and 3418 transitions. [2023-11-19 03:43:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3418 transitions. [2023-11-19 03:43:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 03:43:26,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2226 states and 3419 transitions. [2023-11-19 03:43:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3419 transitions. [2023-11-19 03:43:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:43:27,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:43:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2228 states and 3421 transitions. [2023-11-19 03:43:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3421 transitions. [2023-11-19 03:43:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:43:27,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2229 states and 3422 transitions. [2023-11-19 03:43:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3422 transitions. [2023-11-19 03:43:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:43:27,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:43:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2231 states and 3424 transitions. [2023-11-19 03:43:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3424 transitions. [2023-11-19 03:43:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:43:28,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 2232 states and 3425 transitions. [2023-11-19 03:43:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3425 transitions. [2023-11-19 03:43:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-19 03:43:28,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:28,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-19 03:43:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2236 states and 3433 transitions. [2023-11-19 03:43:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3433 transitions. [2023-11-19 03:43:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:43:29,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:29,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2237 states and 3434 transitions. [2023-11-19 03:43:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3434 transitions. [2023-11-19 03:43:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:43:29,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:43:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2238 states and 3434 transitions. [2023-11-19 03:43:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3434 transitions. [2023-11-19 03:43:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:43:30,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:43:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2250 states and 3464 transitions. [2023-11-19 03:43:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3464 transitions. [2023-11-19 03:43:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-19 03:43:30,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2023-11-19 03:43:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 2257 states and 3486 transitions. [2023-11-19 03:43:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3486 transitions. [2023-11-19 03:43:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:43:31,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-19 03:43:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2261 states and 3495 transitions. [2023-11-19 03:43:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3495 transitions. [2023-11-19 03:43:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:43:32,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked.