./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c22ccb03957374bc0632192ce1344729d8f4aca625e2e2248ab72619c6c5cd6f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:44,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:44,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:10:44,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:44,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:44,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:44,903 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:10:44,903 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:10:44,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:44,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:44,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:44,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:10:44,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:44,910 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:44,910 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:10:44,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:44,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:10:44,911 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:44,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:10:44,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:44,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:44,917 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:44,917 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:44,918 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:44,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:44,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:44,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:44,919 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:10:44,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:44,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:44,925 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_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ccb03957374bc0632192ce1344729d8f4aca625e2e2248ab72619c6c5cd6f [2024-11-08 23:10:45,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:45,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:45,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:45,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:45,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:45,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 23:10:47,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:48,031 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:48,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-11-08 23:10:48,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/5df074416/d1abe591b8ef405eb8bc7e1cc76d2ea4/FLAG89efdef92 [2024-11-08 23:10:48,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/5df074416/d1abe591b8ef405eb8bc7e1cc76d2ea4 [2024-11-08 23:10:48,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:48,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:48,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:48,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:48,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:48,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:48" (1/1) ... [2024-11-08 23:10:48,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2108f70b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:48, skipping insertion in model container [2024-11-08 23:10:48,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:48" (1/1) ... [2024-11-08 23:10:48,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:51,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-08 23:10:51,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:51,205 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:51,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5120] [2024-11-08 23:10:51,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5127] [2024-11-08 23:10:51,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5134-5135] [2024-11-08 23:10:51,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5142-5143] [2024-11-08 23:10:51,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-11-08 23:10:51,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-11-08 23:10:51,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-11-08 23:10:51,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-11-08 23:10:51,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5241] [2024-11-08 23:10:51,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [5248] [2024-11-08 23:10:51,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5255-5256] [2024-11-08 23:10:51,369 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/skbuff.h"), "i" (638), "i" (12UL)); [5554-5555] [2024-11-08 23:10:51,382 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/skbuff.h"), "i" (1189), "i" (12UL)); [5704-5705] [2024-11-08 23:10:51,403 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/net/netns/generic.h"), "i" (40), "i" (12UL)); [6150-6151] [2024-11-08 23:10:51,406 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/net/ppp_generic.ko--X--bulklinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/net/ppp_generic.c.p"), "i" (287), "i" (12UL)); [6217-6218] [2024-11-08 23:10:51,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-11-08 23:10:51,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-11-08 23:10:51,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-11-08 23:10:51,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-11-08 23:10:51,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6530] [2024-11-08 23:10:51,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6536] [2024-11-08 23:10:51,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6542] [2024-11-08 23:10:51,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6549] [2024-11-08 23:10:51,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6863] [2024-11-08 23:10:51,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6865] [2024-11-08 23:10:51,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6868] [2024-11-08 23:10:51,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6870] [2024-11-08 23:10:51,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6873] [2024-11-08 23:10:51,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6988] [2024-11-08 23:10:51,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6990] [2024-11-08 23:10:51,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6993] [2024-11-08 23:10:51,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6995] [2024-11-08 23:10:51,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6998] [2024-11-08 23:10:51,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7021] [2024-11-08 23:10:51,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7023] [2024-11-08 23:10:51,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7026] [2024-11-08 23:10:51,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7028] [2024-11-08 23:10:51,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7031] [2024-11-08 23:10:51,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7069-7070] [2024-11-08 23:10:51,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7072-7073] [2024-11-08 23:10:51,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7076-7077] [2024-11-08 23:10:51,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7079-7080] [2024-11-08 23:10:51,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7083-7084] [2024-11-08 23:10:51,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7111-7112] [2024-11-08 23:10:51,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7114-7115] [2024-11-08 23:10:51,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7118-7119] [2024-11-08 23:10:51,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7121-7122] [2024-11-08 23:10:51,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7125-7126] [2024-11-08 23:10:51,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7147] [2024-11-08 23:10:51,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7149] [2024-11-08 23:10:51,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7152] [2024-11-08 23:10:51,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7154] [2024-11-08 23:10:51,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7157] [2024-11-08 23:10:51,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7181-7182] [2024-11-08 23:10:51,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7184-7185] [2024-11-08 23:10:51,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7188-7189] [2024-11-08 23:10:51,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7191-7192] [2024-11-08 23:10:51,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7195-7196] [2024-11-08 23:10:51,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7229] [2024-11-08 23:10:51,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7231] [2024-11-08 23:10:51,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7234] [2024-11-08 23:10:51,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7236] [2024-11-08 23:10:51,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7239] [2024-11-08 23:10:51,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7364] [2024-11-08 23:10:51,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7366] [2024-11-08 23:10:51,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7369] [2024-11-08 23:10:51,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7371] [2024-11-08 23:10:51,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7374] [2024-11-08 23:10:51,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7446] [2024-11-08 23:10:51,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7448] [2024-11-08 23:10:51,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7451] [2024-11-08 23:10:51,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7453] [2024-11-08 23:10:51,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7456] [2024-11-08 23:10:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7486-7487] [2024-11-08 23:10:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7489-7490] [2024-11-08 23:10:51,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7493-7494] [2024-11-08 23:10:51,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7496-7497] [2024-11-08 23:10:51,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7500-7501] [2024-11-08 23:10:51,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7522] [2024-11-08 23:10:51,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7524] [2024-11-08 23:10:51,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7527] [2024-11-08 23:10:51,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7529] [2024-11-08 23:10:51,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7532] [2024-11-08 23:10:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7570] [2024-11-08 23:10:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7572] [2024-11-08 23:10:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7575] [2024-11-08 23:10:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7577] [2024-11-08 23:10:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7580] [2024-11-08 23:10:51,748 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-08 23:10:51,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:52,141 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:52,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52 WrapperNode [2024-11-08 23:10:52,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:52,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:52,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:52,145 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:52,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,524 INFO L138 Inliner]: procedures = 301, calls = 1820, calls flagged for inlining = 148, calls inlined = 118, statements flattened = 4747 [2024-11-08 23:10:52,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:52,526 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:52,526 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:52,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:52,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,586 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:52,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:52,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:52,864 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:52,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:52" (1/1) ... [2024-11-08 23:10:52,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:52,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:52,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:52,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-11-08 23:10:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-11-08 23:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 23:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 23:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-08 23:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-08 23:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-11-08 23:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-11-08 23:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-08 23:10:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-08 23:10:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-11-08 23:10:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-11-08 23:10:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:10:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-08 23:10:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-08 23:10:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:10:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 23:10:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 23:10:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-08 23:10:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-08 23:10:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-11-08 23:10:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-11-08 23:10:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-11-08 23:10:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-11-08 23:10:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-11-08 23:10:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-11-08 23:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:10:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 23:10:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 23:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 23:10:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 23:10:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:10:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:10:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-11-08 23:10:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-11-08 23:10:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-08 23:10:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-08 23:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-11-08 23:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-11-08 23:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-11-08 23:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-11-08 23:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-11-08 23:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-11-08 23:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-11-08 23:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-11-08 23:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 23:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 23:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-11-08 23:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-11-08 23:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 23:10:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 23:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:10:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-08 23:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-08 23:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-11-08 23:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-11-08 23:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-11-08 23:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-11-08 23:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-11-08 23:10:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-11-08 23:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:10:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-08 23:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-08 23:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-08 23:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-08 23:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 23:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-11-08 23:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 23:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 23:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-08 23:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-08 23:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 23:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 23:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 23:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 23:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-11-08 23:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-11-08 23:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-11-08 23:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-11-08 23:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:10:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-11-08 23:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-11-08 23:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-11-08 23:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-11-08 23:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 23:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 23:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 23:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 23:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-11-08 23:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-11-08 23:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-11-08 23:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-11-08 23:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-11-08 23:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-11-08 23:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 23:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 23:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-08 23:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-08 23:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-08 23:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-08 23:10:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-11-08 23:10:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-11-08 23:10:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-11-08 23:10:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-11-08 23:10:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-08 23:10:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-08 23:10:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-11-08 23:10:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-11-08 23:10:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-11-08 23:10:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-11-08 23:10:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:10:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:10:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-11-08 23:10:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-11-08 23:10:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-08 23:10:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-08 23:10:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:10:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 23:10:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 23:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-08 23:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-08 23:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 23:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 23:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-11-08 23:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-11-08 23:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-11-08 23:10:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-11-08 23:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 23:10:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 23:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-08 23:10:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-08 23:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-08 23:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-08 23:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-08 23:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-08 23:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 23:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 23:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-08 23:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-08 23:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 23:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 23:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-08 23:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-08 23:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 23:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 23:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-08 23:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-08 23:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-11-08 23:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-11-08 23:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2024-11-08 23:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2024-11-08 23:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-11-08 23:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-11-08 23:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2024-11-08 23:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2024-11-08 23:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-11-08 23:10:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-11-08 23:10:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:10:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:10:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 23:10:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 23:10:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:10:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:10:53,818 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:53,827 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:54,895 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-08 23:10:54,895 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-08 23:10:56,075 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:10:56,079 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:10:56,081 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:10:56,799 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##294: assume false; [2024-11-08 23:10:56,799 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##295: assume !false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##252: assume !false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##251: assume false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume false; [2024-11-08 23:10:56,800 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##266: assume !false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##246: assume !false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume !false; [2024-11-08 23:10:56,801 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume !false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##59: assume !false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume false; [2024-11-08 23:10:56,802 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume !false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##146: assume false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume !false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume false; [2024-11-08 23:10:56,803 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-08 23:10:56,804 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2024-11-08 23:10:56,804 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2024-11-08 23:10:56,804 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2024-11-08 23:10:56,804 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2024-11-08 23:10:57,189 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:10:57,198 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:11:08,550 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret303#1.base, ppp_read_#t~ret303#1.offset := get_current(); srcloc: null [2024-11-08 23:11:08,551 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret303#1.base, ppp_read_#t~ret303#1.offset;havoc ppp_read_#t~ret303#1.base, ppp_read_#t~ret303#1.offset;ppp_read_~__ptr~0#1.base, ppp_read_~__ptr~0#1.offset := ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset; [2024-11-08 23:11:08,551 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret317#1.base, ppp_read_#t~ret317#1.offset;havoc ppp_read_#t~ret317#1.base, ppp_read_#t~ret317#1.offset;ppp_read_~__ptr___3~0#1.base, ppp_read_~__ptr___3~0#1.offset := ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset; [2024-11-08 23:11:08,551 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret317#1.base, ppp_read_#t~ret317#1.offset := get_current(); srcloc: null [2024-11-08 23:11:08,551 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2024-11-08 23:11:08,552 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2024-11-08 23:11:08,552 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##179: assume !false; [2024-11-08 23:11:08,552 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##178: assume false; [2024-11-08 23:11:08,552 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-08 23:11:08,552 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-08 23:11:08,553 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-08 23:11:08,553 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-08 23:11:09,337 INFO L? ?]: Removed 2009 outVars from TransFormulas that were not future-live. [2024-11-08 23:11:09,338 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:11,896 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:11,899 INFO L316 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-08 23:11:11,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:11 BoogieIcfgContainer [2024-11-08 23:11:11,900 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:11,901 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:11,901 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:11,917 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:11,917 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:11" (1/1) ... [2024-11-08 23:11:11,931 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:11:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1194 states and 1722 transitions. [2024-11-08 23:11:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1722 transitions. [2024-11-08 23:11:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:12,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:12,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:11:24,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1198 states and 1727 transitions. [2024-11-08 23:11:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1727 transitions. [2024-11-08 23:11:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:11:24,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:24,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:11:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1199 states and 1729 transitions. [2024-11-08 23:11:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1729 transitions. [2024-11-08 23:11:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:11:26,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:11:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1201 states and 1731 transitions. [2024-11-08 23:11:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1731 transitions. [2024-11-08 23:11:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:11:28,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1197 states and 1724 transitions. [2024-11-08 23:11:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1724 transitions. [2024-11-08 23:11:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:11:30,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1210 states and 1763 transitions. [2024-11-08 23:11:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1763 transitions. [2024-11-08 23:11:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:11:31,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:11:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1213 states and 1767 transitions. [2024-11-08 23:11:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1767 transitions. [2024-11-08 23:11:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:11:33,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1215 states and 1769 transitions. [2024-11-08 23:11:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1769 transitions. [2024-11-08 23:11:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:11:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:46,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1223 states and 1795 transitions. [2024-11-08 23:11:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1795 transitions. [2024-11-08 23:11:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:11:46,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1224 states and 1795 transitions. [2024-11-08 23:11:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1795 transitions. [2024-11-08 23:11:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:11:48,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1228 states and 1802 transitions. [2024-11-08 23:11:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1802 transitions. [2024-11-08 23:11:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:11:49,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1230 states and 1805 transitions. [2024-11-08 23:11:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1805 transitions. [2024-11-08 23:11:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:11:50,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1235 states and 1811 transitions. [2024-11-08 23:11:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1811 transitions. [2024-11-08 23:11:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:11:51,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:51,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1237 states and 1814 transitions. [2024-11-08 23:11:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1814 transitions. [2024-11-08 23:11:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:11:52,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1238 states and 1816 transitions. [2024-11-08 23:11:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1816 transitions. [2024-11-08 23:11:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:11:54,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:54,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1241 states and 1820 transitions. [2024-11-08 23:11:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1820 transitions. [2024-11-08 23:11:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:11:55,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:55,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:11:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1242 states and 1820 transitions. [2024-11-08 23:11:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1820 transitions. [2024-11-08 23:11:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:11:56,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:56,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:11:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1240 states and 1817 transitions. [2024-11-08 23:11:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1817 transitions. [2024-11-08 23:11:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:11:57,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:11:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1242 states and 1819 transitions. [2024-11-08 23:11:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1819 transitions. [2024-11-08 23:11:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:11:58,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1245 states and 1823 transitions. [2024-11-08 23:12:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1823 transitions. [2024-11-08 23:12:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:12:00,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1250 states and 1832 transitions. [2024-11-08 23:12:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1832 transitions. [2024-11-08 23:12:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:01,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:12:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1253 states and 1847 transitions. [2024-11-08 23:12:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1847 transitions. [2024-11-08 23:12:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:12:02,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:02,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1259 states and 1873 transitions. [2024-11-08 23:12:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1873 transitions. [2024-11-08 23:12:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:12:05,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1261 states and 1875 transitions. [2024-11-08 23:12:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1875 transitions. [2024-11-08 23:12:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:12:06,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1263 states and 1878 transitions. [2024-11-08 23:12:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1878 transitions. [2024-11-08 23:12:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:12:07,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1265 states and 1881 transitions. [2024-11-08 23:12:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1881 transitions. [2024-11-08 23:12:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:08,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1272 states and 1908 transitions. [2024-11-08 23:12:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1908 transitions. [2024-11-08 23:12:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:11,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:11,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1275 states and 1913 transitions. [2024-11-08 23:12:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1913 transitions. [2024-11-08 23:12:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:12:13,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:12:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1279 states and 1924 transitions. [2024-11-08 23:12:15,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1924 transitions. [2024-11-08 23:12:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:12:15,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1285 states and 1936 transitions. [2024-11-08 23:12:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1936 transitions. [2024-11-08 23:12:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:16,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:12:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1285 states and 1935 transitions. [2024-11-08 23:12:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1935 transitions. [2024-11-08 23:12:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:12:17,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:17,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1286 states and 1935 transitions. [2024-11-08 23:12:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1935 transitions. [2024-11-08 23:12:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:12:18,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1287 states and 1936 transitions. [2024-11-08 23:12:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1936 transitions. [2024-11-08 23:12:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:12:19,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:12:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1289 states and 1938 transitions. [2024-11-08 23:12:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1938 transitions. [2024-11-08 23:12:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:12:20,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:12:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1297 states and 1949 transitions. [2024-11-08 23:12:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1949 transitions. [2024-11-08 23:12:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:12:21,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:12:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1300 states and 1953 transitions. [2024-11-08 23:12:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1953 transitions. [2024-11-08 23:12:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:12:22,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:12:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1305 states and 1962 transitions. [2024-11-08 23:12:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1962 transitions. [2024-11-08 23:12:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:12:23,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:23,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:12:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1307 states and 1964 transitions. [2024-11-08 23:12:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1964 transitions. [2024-11-08 23:12:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:12:25,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:25,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:12:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1303 states and 1955 transitions. [2024-11-08 23:12:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1955 transitions. [2024-11-08 23:12:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:12:26,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:12:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1305 states and 1957 transitions. [2024-11-08 23:12:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1957 transitions. [2024-11-08 23:12:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:12:27,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:12:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1307 states and 1959 transitions. [2024-11-08 23:12:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1959 transitions. [2024-11-08 23:12:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:12:28,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:28,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:12:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1310 states and 1973 transitions. [2024-11-08 23:12:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1973 transitions. [2024-11-08 23:12:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:30,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:30,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1312 states and 1982 transitions. [2024-11-08 23:12:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1982 transitions. [2024-11-08 23:12:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:31,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:12:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1313 states and 1982 transitions. [2024-11-08 23:12:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1982 transitions. [2024-11-08 23:12:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:33,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:12:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1314 states and 1982 transitions. [2024-11-08 23:12:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1982 transitions. [2024-11-08 23:12:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:34,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1317 states and 1990 transitions. [2024-11-08 23:12:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1990 transitions. [2024-11-08 23:12:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:35,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:35,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:12:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1319 states and 1991 transitions. [2024-11-08 23:12:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1991 transitions. [2024-11-08 23:12:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:37,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1321 states and 1993 transitions. [2024-11-08 23:12:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1993 transitions. [2024-11-08 23:12:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:12:39,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:12:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1323 states and 1995 transitions. [2024-11-08 23:12:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1995 transitions. [2024-11-08 23:12:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:12:41,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:49,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:59,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:09,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1327 states and 2000 transitions. [2024-11-08 23:13:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2000 transitions. [2024-11-08 23:13:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:09,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:09,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:13:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1328 states and 2000 transitions. [2024-11-08 23:13:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2000 transitions. [2024-11-08 23:13:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:13:10,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:10,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1328 states and 1999 transitions. [2024-11-08 23:13:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1999 transitions. [2024-11-08 23:13:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:11,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1330 states and 2023 transitions. [2024-11-08 23:13:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2023 transitions. [2024-11-08 23:13:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:13,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:13,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1330 states and 2022 transitions. [2024-11-08 23:13:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2022 transitions. [2024-11-08 23:13:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:13:14,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:14,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1330 states and 2021 transitions. [2024-11-08 23:13:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2021 transitions. [2024-11-08 23:13:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:13:15,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:13:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1332 states and 2023 transitions. [2024-11-08 23:13:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2023 transitions. [2024-11-08 23:13:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:18,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:18,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1332 states and 2022 transitions. [2024-11-08 23:13:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2022 transitions. [2024-11-08 23:13:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:19,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1345 states and 2048 transitions. [2024-11-08 23:13:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2048 transitions. [2024-11-08 23:13:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:21,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:21,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1348 states and 2051 transitions. [2024-11-08 23:13:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2051 transitions. [2024-11-08 23:13:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:13:24,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:24,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1348 states and 2050 transitions. [2024-11-08 23:13:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2050 transitions. [2024-11-08 23:13:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:13:25,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:13:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1350 states and 2054 transitions. [2024-11-08 23:13:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2054 transitions. [2024-11-08 23:13:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:26,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:26,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1350 states and 2053 transitions. [2024-11-08 23:13:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2053 transitions. [2024-11-08 23:13:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:27,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:27,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1350 states and 2052 transitions. [2024-11-08 23:13:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2052 transitions. [2024-11-08 23:13:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:13:28,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:13:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1356 states and 2064 transitions. [2024-11-08 23:13:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2064 transitions. [2024-11-08 23:13:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:13:29,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1357 states and 2065 transitions. [2024-11-08 23:13:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2065 transitions. [2024-11-08 23:13:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:13:30,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1360 states and 2068 transitions. [2024-11-08 23:13:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2068 transitions. [2024-11-08 23:13:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:13:33,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:33,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:13:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1362 states and 2071 transitions. [2024-11-08 23:13:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2071 transitions. [2024-11-08 23:13:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:36,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:36,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1363 states and 2072 transitions. [2024-11-08 23:13:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2072 transitions. [2024-11-08 23:13:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:13:37,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:37,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:13:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1365 states and 2075 transitions. [2024-11-08 23:13:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2075 transitions. [2024-11-08 23:13:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:40,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:40,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:13:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1373 states and 2087 transitions. [2024-11-08 23:13:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2087 transitions. [2024-11-08 23:13:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:41,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:41,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:13:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1374 states and 2088 transitions. [2024-11-08 23:13:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2088 transitions. [2024-11-08 23:13:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:43,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:43,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1383 states and 2111 transitions. [2024-11-08 23:13:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2111 transitions. [2024-11-08 23:13:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:13:44,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:44,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1383 states and 2110 transitions. [2024-11-08 23:13:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2110 transitions. [2024-11-08 23:13:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:45,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1390 states and 2122 transitions. [2024-11-08 23:13:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2122 transitions. [2024-11-08 23:13:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:13:46,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1394 states and 2127 transitions. [2024-11-08 23:13:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2127 transitions. [2024-11-08 23:13:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:13:48,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:13:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1396 states and 2130 transitions. [2024-11-08 23:13:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2130 transitions. [2024-11-08 23:13:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:13:52,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:52,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1396 states and 2129 transitions. [2024-11-08 23:13:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2129 transitions. [2024-11-08 23:13:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:53,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1396 states and 2128 transitions. [2024-11-08 23:13:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2128 transitions. [2024-11-08 23:13:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:13:54,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:13:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1400 states and 2133 transitions. [2024-11-08 23:13:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2133 transitions. [2024-11-08 23:13:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:13:55,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:55,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1401 states and 2134 transitions. [2024-11-08 23:13:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2134 transitions. [2024-11-08 23:13:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:13:56,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1404 states and 2137 transitions. [2024-11-08 23:13:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2137 transitions. [2024-11-08 23:13:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:13:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1408 states and 2141 transitions. [2024-11-08 23:14:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2141 transitions. [2024-11-08 23:14:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:14:02,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:02,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:14:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1411 states and 2145 transitions. [2024-11-08 23:14:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2145 transitions. [2024-11-08 23:14:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:03,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:14:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1416 states and 2154 transitions. [2024-11-08 23:14:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2154 transitions. [2024-11-08 23:14:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:14:04,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1416 states and 2153 transitions. [2024-11-08 23:14:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2153 transitions. [2024-11-08 23:14:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:14:05,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1418 states and 2154 transitions. [2024-11-08 23:14:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2154 transitions. [2024-11-08 23:14:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:14:08,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:08,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:14:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1421 states and 2159 transitions. [2024-11-08 23:14:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2159 transitions. [2024-11-08 23:14:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:14:13,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:14:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1425 states and 2166 transitions. [2024-11-08 23:14:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2166 transitions. [2024-11-08 23:14:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:19,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:14:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1428 states and 2169 transitions. [2024-11-08 23:14:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2169 transitions. [2024-11-08 23:14:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:14:25,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:25,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:14:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1429 states and 2171 transitions. [2024-11-08 23:14:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2171 transitions. [2024-11-08 23:14:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:14:27,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:14:30,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:14:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:14:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:42,677 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:14:42,684 INFO L158 Benchmark]: Toolchain (without parser) took 234207.16ms. Allocated memory was 165.7MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 115.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-08 23:14:42,684 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:14:42,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3665.04ms. Allocated memory was 165.7MB in the beginning and 260.0MB in the end (delta: 94.4MB). Free memory was 115.6MB in the beginning and 126.1MB in the end (delta: -10.5MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. [2024-11-08 23:14:42,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 380.86ms. Allocated memory is still 260.0MB. Free memory was 126.1MB in the beginning and 177.7MB in the end (delta: -51.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:14:42,690 INFO L158 Benchmark]: Boogie Preprocessor took 335.58ms. Allocated memory is still 260.0MB. Free memory was 177.7MB in the beginning and 149.4MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:14:42,690 INFO L158 Benchmark]: RCFGBuilder took 19038.16ms. Allocated memory was 260.0MB in the beginning and 490.7MB in the end (delta: 230.7MB). Free memory was 148.4MB in the beginning and 221.4MB in the end (delta: -73.1MB). Peak memory consumption was 195.4MB. Max. memory is 16.1GB. [2024-11-08 23:14:42,691 INFO L158 Benchmark]: CodeCheck took 210781.93ms. Allocated memory was 490.7MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 221.4MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 874.1MB. Max. memory is 16.1GB. [2024-11-08 23:14:42,694 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3665.04ms. Allocated memory was 165.7MB in the beginning and 260.0MB in the end (delta: 94.4MB). Free memory was 115.6MB in the beginning and 126.1MB in the end (delta: -10.5MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 380.86ms. Allocated memory is still 260.0MB. Free memory was 126.1MB in the beginning and 177.7MB in the end (delta: -51.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 335.58ms. Allocated memory is still 260.0MB. Free memory was 177.7MB in the beginning and 149.4MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19038.16ms. Allocated memory was 260.0MB in the beginning and 490.7MB in the end (delta: 230.7MB). Free memory was 148.4MB in the beginning and 221.4MB in the end (delta: -73.1MB). Peak memory consumption was 195.4MB. Max. memory is 16.1GB. * CodeCheck took 210781.93ms. Allocated memory was 490.7MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 221.4MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 874.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5120]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5120] - GenericResultAtLocation [Line: 5127]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5127] - GenericResultAtLocation [Line: 5134]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5134-5135] - GenericResultAtLocation [Line: 5142]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5142-5143] - GenericResultAtLocation [Line: 5186]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] - GenericResultAtLocation [Line: 5188]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] - GenericResultAtLocation [Line: 5190]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] - GenericResultAtLocation [Line: 5193]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] - GenericResultAtLocation [Line: 5241]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5241] - GenericResultAtLocation [Line: 5248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [5248] - GenericResultAtLocation [Line: 5255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5255-5256] - GenericResultAtLocation [Line: 5554]: 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/skbuff.h"), "i" (638), "i" (12UL)); [5554-5555] - GenericResultAtLocation [Line: 5704]: 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/skbuff.h"), "i" (1189), "i" (12UL)); [5704-5705] - GenericResultAtLocation [Line: 6150]: 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/net/netns/generic.h"), "i" (40), "i" (12UL)); [6150-6151] - GenericResultAtLocation [Line: 6217]: 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/net/ppp_generic.ko--X--bulklinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/net/ppp_generic.c.p"), "i" (287), "i" (12UL)); [6217-6218] - GenericResultAtLocation [Line: 6448]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] - GenericResultAtLocation [Line: 6454]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] - GenericResultAtLocation [Line: 6460]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] - GenericResultAtLocation [Line: 6467]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] - GenericResultAtLocation [Line: 6530]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6530] - GenericResultAtLocation [Line: 6536]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6536] - GenericResultAtLocation [Line: 6542]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6542] - GenericResultAtLocation [Line: 6549]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6549] - GenericResultAtLocation [Line: 6863]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6863] - GenericResultAtLocation [Line: 6865]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6865] - GenericResultAtLocation [Line: 6868]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6868] - GenericResultAtLocation [Line: 6870]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6870] - GenericResultAtLocation [Line: 6873]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6873] - GenericResultAtLocation [Line: 6988]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6988] - GenericResultAtLocation [Line: 6990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6990] - GenericResultAtLocation [Line: 6993]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6993] - GenericResultAtLocation [Line: 6995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6995] - GenericResultAtLocation [Line: 6998]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6998] - GenericResultAtLocation [Line: 7021]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7021] - GenericResultAtLocation [Line: 7023]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7023] - GenericResultAtLocation [Line: 7026]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7026] - GenericResultAtLocation [Line: 7028]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7028] - GenericResultAtLocation [Line: 7031]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7031] - GenericResultAtLocation [Line: 7069]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7069-7070] - GenericResultAtLocation [Line: 7072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7072-7073] - GenericResultAtLocation [Line: 7076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7076-7077] - GenericResultAtLocation [Line: 7079]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7079-7080] - GenericResultAtLocation [Line: 7083]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7083-7084] - GenericResultAtLocation [Line: 7111]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7111-7112] - GenericResultAtLocation [Line: 7114]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7114-7115] - GenericResultAtLocation [Line: 7118]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7118-7119] - GenericResultAtLocation [Line: 7121]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7121-7122] - GenericResultAtLocation [Line: 7125]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7125-7126] - GenericResultAtLocation [Line: 7147]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7147] - GenericResultAtLocation [Line: 7149]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7149] - GenericResultAtLocation [Line: 7152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7152] - GenericResultAtLocation [Line: 7154]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7154] - GenericResultAtLocation [Line: 7157]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7157] - GenericResultAtLocation [Line: 7181]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7181-7182] - GenericResultAtLocation [Line: 7184]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7184-7185] - GenericResultAtLocation [Line: 7188]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7188-7189] - GenericResultAtLocation [Line: 7191]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7191-7192] - GenericResultAtLocation [Line: 7195]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7195-7196] - GenericResultAtLocation [Line: 7229]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7229] - GenericResultAtLocation [Line: 7231]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7231] - GenericResultAtLocation [Line: 7234]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7234] - GenericResultAtLocation [Line: 7236]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7236] - GenericResultAtLocation [Line: 7239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7239] - GenericResultAtLocation [Line: 7364]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7364] - GenericResultAtLocation [Line: 7366]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7366] - GenericResultAtLocation [Line: 7369]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7369] - GenericResultAtLocation [Line: 7371]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7371] - GenericResultAtLocation [Line: 7374]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7374] - GenericResultAtLocation [Line: 7446]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7446] - GenericResultAtLocation [Line: 7448]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7448] - GenericResultAtLocation [Line: 7451]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7451] - GenericResultAtLocation [Line: 7453]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7453] - GenericResultAtLocation [Line: 7456]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7456] - GenericResultAtLocation [Line: 7486]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7486-7487] - GenericResultAtLocation [Line: 7489]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7489-7490] - GenericResultAtLocation [Line: 7493]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7493-7494] - GenericResultAtLocation [Line: 7496]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7496-7497] - GenericResultAtLocation [Line: 7500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7500-7501] - GenericResultAtLocation [Line: 7522]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7522] - GenericResultAtLocation [Line: 7524]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7524] - GenericResultAtLocation [Line: 7527]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7527] - GenericResultAtLocation [Line: 7529]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7529] - GenericResultAtLocation [Line: 7532]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7532] - GenericResultAtLocation [Line: 7570]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7570] - GenericResultAtLocation [Line: 7572]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7572] - GenericResultAtLocation [Line: 7575]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7575] - GenericResultAtLocation [Line: 7577]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7577] - GenericResultAtLocation [Line: 7580]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7580] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:14:42,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c22ccb03957374bc0632192ce1344729d8f4aca625e2e2248ab72619c6c5cd6f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:14:45,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:14:45,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 23:14:45,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:14:45,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:14:45,786 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:14:45,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:14:45,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:14:45,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:14:45,789 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:14:45,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:14:45,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:14:45,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:14:45,791 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:14:45,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:14:45,792 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:14:45,792 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:14:45,793 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:14:45,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:14:45,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:14:45,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:14:45,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:14:45,795 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:14:45,796 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:45,796 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:14:45,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:14:45,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:14:45,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:14:45,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:14:45,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:14:45,799 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:14:45,799 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:45,799 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:14:45,800 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_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ccb03957374bc0632192ce1344729d8f4aca625e2e2248ab72619c6c5cd6f [2024-11-08 23:14:46,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:14:46,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:14:46,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:14:46,281 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:14:46,282 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:14:46,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 23:14:48,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:14:49,461 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:14:49,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-11-08 23:14:49,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/46ea79e65/4f4a607e0c364aecb77372a80986f33f/FLAG94b14f3d1 [2024-11-08 23:14:49,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/data/46ea79e65/4f4a607e0c364aecb77372a80986f33f [2024-11-08 23:14:49,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:14:49,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:14:49,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:49,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:14:49,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:14:49,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:49" (1/1) ... [2024-11-08 23:14:49,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c70b480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:49, skipping insertion in model container [2024-11-08 23:14:49,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:49" (1/1) ... [2024-11-08 23:14:49,836 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:14:51,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,420 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,560 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,565 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,709 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,729 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,744 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,758 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,760 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,761 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,767 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,774 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,779 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,779 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,779 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,780 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,781 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,791 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,792 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,809 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,813 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,814 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,816 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,819 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,821 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,828 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,831 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,866 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,885 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,886 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,910 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,928 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,930 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,935 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,940 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,946 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:51,987 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,066 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,068 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,086 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,089 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,094 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,100 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,126 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,129 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,148 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,203 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,205 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,209 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,212 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,214 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,220 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,222 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,224 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,229 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,229 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,268 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,270 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,273 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,279 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,284 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,285 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,302 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,303 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,304 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,316 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,364 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-08 23:14:52,438 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:52,513 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:14:52,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:14:52,771 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,773 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,781 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,783 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,790 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,792 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,795 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,801 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,801 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,805 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,807 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,808 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,812 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,814 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,815 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,816 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,817 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,817 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,818 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,818 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,819 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,821 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,821 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,829 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,831 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,832 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,833 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,835 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,837 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,841 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,845 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,847 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,849 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,851 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,854 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,855 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,858 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,866 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,868 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,876 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,898 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,902 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,907 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,908 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,911 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,912 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,914 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,916 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,953 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,981 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,982 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,984 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,985 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,987 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,988 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,990 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,993 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,994 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:52,995 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,013 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,020 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,028 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,030 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,032 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,049 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,059 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-08 23:14:53,075 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:14:53,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:53,125 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:14:53,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5120] [2024-11-08 23:14:53,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5127] [2024-11-08 23:14:53,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5134-5135] [2024-11-08 23:14:53,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5142-5143] [2024-11-08 23:14:53,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-11-08 23:14:53,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-11-08 23:14:53,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-11-08 23:14:53,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-11-08 23:14:53,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5241] [2024-11-08 23:14:53,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [5248] [2024-11-08 23:14:53,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5255-5256] [2024-11-08 23:14:53,328 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/skbuff.h"), "i" (638), "i" (12UL)); [5554-5555] [2024-11-08 23:14:53,403 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/skbuff.h"), "i" (1189), "i" (12UL)); [5704-5705] [2024-11-08 23:14:53,415 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/net/netns/generic.h"), "i" (40), "i" (12UL)); [6150-6151] [2024-11-08 23:14:53,419 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/net/ppp_generic.ko--X--bulklinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/net/ppp_generic.c.p"), "i" (287), "i" (12UL)); [6217-6218] [2024-11-08 23:14:53,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-11-08 23:14:53,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-11-08 23:14:53,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-11-08 23:14:53,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-11-08 23:14:53,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6530] [2024-11-08 23:14:53,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6536] [2024-11-08 23:14:53,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6542] [2024-11-08 23:14:53,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6549] [2024-11-08 23:14:53,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6863] [2024-11-08 23:14:53,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6865] [2024-11-08 23:14:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6868] [2024-11-08 23:14:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6870] [2024-11-08 23:14:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6873] [2024-11-08 23:14:53,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6988] [2024-11-08 23:14:53,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6990] [2024-11-08 23:14:53,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6993] [2024-11-08 23:14:53,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6995] [2024-11-08 23:14:53,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6998] [2024-11-08 23:14:53,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7021] [2024-11-08 23:14:53,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7023] [2024-11-08 23:14:53,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7026] [2024-11-08 23:14:53,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7028] [2024-11-08 23:14:53,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7031] [2024-11-08 23:14:53,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7069-7070] [2024-11-08 23:14:53,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7072-7073] [2024-11-08 23:14:53,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7076-7077] [2024-11-08 23:14:53,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7079-7080] [2024-11-08 23:14:53,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7083-7084] [2024-11-08 23:14:53,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7111-7112] [2024-11-08 23:14:53,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7114-7115] [2024-11-08 23:14:53,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7118-7119] [2024-11-08 23:14:53,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7121-7122] [2024-11-08 23:14:53,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [7125-7126] [2024-11-08 23:14:53,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7147] [2024-11-08 23:14:53,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7149] [2024-11-08 23:14:53,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7152] [2024-11-08 23:14:53,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7154] [2024-11-08 23:14:53,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___2), "=d" (__val_gu___2): "0" (p)); [7157] [2024-11-08 23:14:53,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7181-7182] [2024-11-08 23:14:53,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7184-7185] [2024-11-08 23:14:53,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7188-7189] [2024-11-08 23:14:53,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7191-7192] [2024-11-08 23:14:53,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [7195-7196] [2024-11-08 23:14:53,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7229] [2024-11-08 23:14:53,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7231] [2024-11-08 23:14:53,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7234] [2024-11-08 23:14:53,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7236] [2024-11-08 23:14:53,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___3), "=d" (__val_gu___3): "0" (p)); [7239] [2024-11-08 23:14:53,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7364] [2024-11-08 23:14:53,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7366] [2024-11-08 23:14:53,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7369] [2024-11-08 23:14:53,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7371] [2024-11-08 23:14:53,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___4), "=d" (__val_gu___4): "0" (p)); [7374] [2024-11-08 23:14:53,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7446] [2024-11-08 23:14:53,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7448] [2024-11-08 23:14:53,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7451] [2024-11-08 23:14:53,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7453] [2024-11-08 23:14:53,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [7456] [2024-11-08 23:14:53,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7486-7487] [2024-11-08 23:14:53,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7489-7490] [2024-11-08 23:14:53,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7493-7494] [2024-11-08 23:14:53,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7496-7497] [2024-11-08 23:14:53,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7500-7501] [2024-11-08 23:14:53,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7522] [2024-11-08 23:14:53,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7524] [2024-11-08 23:14:53,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7527] [2024-11-08 23:14:53,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7529] [2024-11-08 23:14:53,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [7532] [2024-11-08 23:14:53,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7570] [2024-11-08 23:14:53,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7572] [2024-11-08 23:14:53,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7575] [2024-11-08 23:14:53,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7577] [2024-11-08 23:14:53,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [7580] [2024-11-08 23:14:53,634 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-08 23:14:53,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:53,978 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:14:53,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53 WrapperNode [2024-11-08 23:14:53,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:53,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:53,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:14:53,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:14:53,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,324 INFO L138 Inliner]: procedures = 316, calls = 1818, calls flagged for inlining = 151, calls inlined = 121, statements flattened = 4301 [2024-11-08 23:14:54,325 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:54,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:14:54,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:14:54,327 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:14:54,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,378 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,633 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:14:54,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:14:54,635 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:14:54,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:14:54,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:53" (1/1) ... [2024-11-08 23:14:54,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:14:54,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:14:54,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:14:54,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:14:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-11-08 23:14:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-11-08 23:14:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:14:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 23:14:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-08 23:14:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-08 23:14:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-11-08 23:14:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-11-08 23:14:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-08 23:14:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-08 23:14:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-11-08 23:14:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-11-08 23:14:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:14:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:14:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-08 23:14:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-08 23:14:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-08 23:14:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:14:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 23:14:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 23:14:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-08 23:14:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-08 23:14:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-11-08 23:14:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-11-08 23:14:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-11-08 23:14:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-11-08 23:14:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-11-08 23:14:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-11-08 23:14:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:14:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:14:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 23:14:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 23:14:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 23:14:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 23:14:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:14:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:14:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-11-08 23:14:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-11-08 23:14:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-08 23:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-08 23:14:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-11-08 23:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-11-08 23:14:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-11-08 23:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-11-08 23:14:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-11-08 23:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-11-08 23:14:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:14:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-11-08 23:14:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-11-08 23:14:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-11-08 23:14:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-11-08 23:14:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 23:14:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 23:14:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:14:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:14:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:14:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:14:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-11-08 23:14:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-11-08 23:14:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 23:14:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 23:14:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:14:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:14:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-08 23:14:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-08 23:14:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-11-08 23:14:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-11-08 23:14:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-11-08 23:14:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-11-08 23:14:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-11-08 23:14:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-11-08 23:14:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:14:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:14:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:14:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-08 23:14:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-08 23:14:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:14:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-08 23:14:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-08 23:14:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:14:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:14:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 23:14:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 23:14:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-11-08 23:14:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-11-08 23:14:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 23:14:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:14:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-08 23:14:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-08 23:14:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 23:14:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 23:14:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-11-08 23:14:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-11-08 23:14:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:14:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:14:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:14:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:14:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:14:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-11-08 23:14:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-11-08 23:14:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-11-08 23:14:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-11-08 23:14:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:14:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:14:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 23:14:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 23:14:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-08 23:14:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-08 23:14:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-11-08 23:14:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-11-08 23:14:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:14:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:14:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-11-08 23:14:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-11-08 23:14:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-11-08 23:14:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-11-08 23:14:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 23:14:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 23:14:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-08 23:14:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-08 23:14:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:14:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:14:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-08 23:14:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-08 23:14:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-11-08 23:14:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-11-08 23:14:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-11-08 23:14:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-11-08 23:14:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-08 23:14:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-08 23:14:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-11-08 23:14:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-11-08 23:14:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-11-08 23:14:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-11-08 23:14:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:14:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:14:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-11-08 23:14:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-11-08 23:14:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-08 23:14:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-08 23:14:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 23:14:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 23:14:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-08 23:14:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-08 23:14:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:14:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 23:14:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 23:14:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-08 23:14:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 23:14:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-08 23:14:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-08 23:14:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-08 23:14:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-11-08 23:14:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-11-08 23:14:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-11-08 23:14:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-11-08 23:14:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:14:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 23:14:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 23:14:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-08 23:14:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-08 23:14:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:14:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:14:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:14:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:14:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-08 23:14:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-08 23:14:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:14:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:14:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-08 23:14:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:14:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:14:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-08 23:14:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-08 23:14:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 23:14:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 23:14:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:14:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:14:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:14:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:14:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-08 23:14:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-08 23:14:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-11-08 23:14:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-11-08 23:14:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 23:14:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:14:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:14:55,761 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:14:55,766 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:14:58,974 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-08 23:14:58,975 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-08 23:15:28,186 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:15:28,192 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:15:28,198 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:15:28,202 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:15:28,215 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 23:16:13,639 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret300#1.base, ppp_read_#t~ret300#1.offset := get_current(); srcloc: null [2024-11-08 23:16:13,639 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret300#1.base, ppp_read_#t~ret300#1.offset;havoc ppp_read_#t~ret300#1.base, ppp_read_#t~ret300#1.offset;ppp_read_~__ptr~0#1.base, ppp_read_~__ptr~0#1.offset := ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset; [2024-11-08 23:16:13,640 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2024-11-08 23:16:13,640 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2024-11-08 23:16:13,640 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret312#1.base, ppp_read_#t~ret312#1.offset;havoc ppp_read_#t~ret312#1.base, ppp_read_#t~ret312#1.offset;ppp_read_~__ptr___3~0#1.base, ppp_read_~__ptr___3~0#1.offset := ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset; [2024-11-08 23:16:13,640 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret312#1.base, ppp_read_#t~ret312#1.offset := get_current(); srcloc: null [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume !false; [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##263: assume false; [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##274: assume !false; [2024-11-08 23:16:13,641 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##273: assume false; [2024-11-08 23:16:13,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume !false; [2024-11-08 23:16:13,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume false; [2024-11-08 23:16:13,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume !false; [2024-11-08 23:16:13,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##208: assume false; [2024-11-08 23:16:13,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume !false; [2024-11-08 23:16:13,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume false; [2024-11-08 23:16:13,644 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume false; [2024-11-08 23:16:13,644 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume !false; [2024-11-08 23:16:13,644 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume !false; [2024-11-08 23:16:13,644 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume false; [2024-11-08 23:16:13,645 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2024-11-08 23:16:13,645 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2024-11-08 23:16:13,645 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-08 23:16:13,645 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-08 23:16:13,646 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2024-11-08 23:16:13,646 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume false; [2024-11-08 23:16:13,646 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume !false; [2024-11-08 23:16:13,646 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2024-11-08 23:16:13,647 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-08 23:16:13,647 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2024-11-08 23:16:13,647 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-08 23:16:13,647 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2024-11-08 23:16:13,647 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2024-11-08 23:16:13,648 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume false; [2024-11-08 23:16:13,648 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !false; [2024-11-08 23:16:13,648 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2024-11-08 23:16:13,648 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2024-11-08 23:16:13,648 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##333: assume !false; [2024-11-08 23:16:13,649 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume false; [2024-11-08 23:16:13,649 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume !false; [2024-11-08 23:16:13,649 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##340: assume false; [2024-11-08 23:16:13,649 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2024-11-08 23:16:14,594 INFO L? ?]: Removed 1935 outVars from TransFormulas that were not future-live. [2024-11-08 23:16:14,595 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:16,025 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:16,025 INFO L316 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-08 23:16:16,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:16 BoogieIcfgContainer [2024-11-08 23:16:16,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:16,027 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:16,027 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:16,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:16,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:16,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:16:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1173 states and 1696 transitions. [2024-11-08 23:16:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1696 transitions. [2024-11-08 23:16:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:16:16,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:16,179 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:16,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:16,183 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:16,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:16:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:19,843 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:16:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:21,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:16:21,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:16:22,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 23:16:32,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1179 states and 1718 transitions. [2024-11-08 23:16:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1718 transitions. [2024-11-08 23:16:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:16:33,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:33,357 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:33,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:33,360 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:33,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:16:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,248 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:16:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:38,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 948 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:16:38,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:16:38,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 23:16:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1182 states and 1721 transitions. [2024-11-08 23:16:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1721 transitions. [2024-11-08 23:16:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:39,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:39,229 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:39,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:39,232 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:39,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:16:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:42,070 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:16:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:43,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:16:43,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:45,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:16:45,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 23:16:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1188 states and 1750 transitions. [2024-11-08 23:16:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1750 transitions. [2024-11-08 23:16:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:16:45,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:45,699 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:45,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:45,703 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:45,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:16:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:48,406 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:16:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:50,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:16:50,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:51,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-08 23:16:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1188 states and 1749 transitions. [2024-11-08 23:16:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1749 transitions. [2024-11-08 23:16:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:16:52,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:52,011 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:52,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:52,014 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:52,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 23:16:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:54,920 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:16:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:56,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:16:56,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:16:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:16:58,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-08 23:16:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1203 states and 1787 transitions. [2024-11-08 23:16:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1787 transitions. [2024-11-08 23:16:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:16:58,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:58,815 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:58,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:16:58,821 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:16:58,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 23:17:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:01,915 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:03,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:17:05,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-08 23:17:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1206 states and 1789 transitions. [2024-11-08 23:17:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1789 transitions. [2024-11-08 23:17:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:17:05,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,349 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:05,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:05,354 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:05,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 23:17:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:08,609 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:10,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:10,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:17:11,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1208 states and 1789 transitions. [2024-11-08 23:17:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1789 transitions. [2024-11-08 23:17:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:17:11,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:11,918 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:11,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:11,921 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:11,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-08 23:17:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:15,232 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:16,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 982 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:16,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:17,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:17,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:28,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1216 states and 1815 transitions. [2024-11-08 23:17:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1815 transitions. [2024-11-08 23:17:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:17:30,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:30,180 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:30,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:30,183 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:30,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-08 23:17:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:33,551 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:35,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:35,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:17:36,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1220 states and 1822 transitions. [2024-11-08 23:17:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1822 transitions. [2024-11-08 23:17:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:17:37,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:37,555 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:37,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:37,558 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:37,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-08 23:17:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:40,901 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:42,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:42,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:42,930 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:42,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1221 states and 1822 transitions. [2024-11-08 23:17:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1822 transitions. [2024-11-08 23:17:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:17:43,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:43,039 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:43,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:43,042 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:43,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-08 23:17:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:46,646 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:48,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 984 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:48,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:17:49,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-08 23:17:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1223 states and 1825 transitions. [2024-11-08 23:17:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1825 transitions. [2024-11-08 23:17:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:17:50,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:50,028 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:50,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:50,031 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:50,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-08 23:17:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:53,919 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:17:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:55,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:17:55,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:17:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:56,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-08 23:17:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1224 states and 1827 transitions. [2024-11-08 23:17:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1827 transitions. [2024-11-08 23:17:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:17:56,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:56,522 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:56,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:17:56,525 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:17:56,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-08 23:18:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:00,286 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:01,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:01,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:18:03,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-08 23:18:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1226 states and 1830 transitions. [2024-11-08 23:18:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1830 transitions. [2024-11-08 23:18:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:18:03,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:03,829 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:03,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:03,832 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:03,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-08 23:18:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:07,695 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:09,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:09,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:11,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-08 23:18:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1235 states and 1844 transitions. [2024-11-08 23:18:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1844 transitions. [2024-11-08 23:18:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:18:11,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:11,702 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:11,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:11,706 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:11,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-08 23:18:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:15,619 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:17,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:17,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:19,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-08 23:18:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1239 states and 1848 transitions. [2024-11-08 23:18:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1848 transitions. [2024-11-08 23:18:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:18:19,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:19,281 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:19,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:19,285 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:19,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-08 23:18:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:23,596 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:25,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 994 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:25,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:18:27,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-08 23:18:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1242 states and 1853 transitions. [2024-11-08 23:18:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1853 transitions. [2024-11-08 23:18:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:18:27,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:27,331 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:27,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:27,335 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:27,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-08 23:18:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:31,732 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:33,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:33,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:35,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2024-11-08 23:18:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1250 states and 1869 transitions. [2024-11-08 23:18:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1869 transitions. [2024-11-08 23:18:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:18:35,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:35,992 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:35,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:35,996 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:36,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-08 23:18:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:40,591 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:42,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:42,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:43,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-08 23:18:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1252 states and 1871 transitions. [2024-11-08 23:18:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1871 transitions. [2024-11-08 23:18:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:18:43,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:43,186 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:43,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:43,189 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:43,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-08 23:18:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:47,619 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:49,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:18:49,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:50,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-11-08 23:18:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1254 states and 1873 transitions. [2024-11-08 23:18:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1873 transitions. [2024-11-08 23:18:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:18:50,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:50,129 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:50,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:18:50,131 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:18:50,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-08 23:18:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:54,478 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:18:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:56,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 1009 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:18:56,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:18:57,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-11-08 23:19:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1257 states and 1876 transitions. [2024-11-08 23:19:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1876 transitions. [2024-11-08 23:19:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:19:06,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:06,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:06,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:06,761 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:06,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-08 23:19:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,711 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:13,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:19:13,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:13,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2024-11-08 23:19:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1258 states and 1878 transitions. [2024-11-08 23:19:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1878 transitions. [2024-11-08 23:19:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:19:14,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:14,164 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:14,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:14,168 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:14,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-08 23:19:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:18,939 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:20,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:20,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:21,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2024-11-08 23:19:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1258 states and 1877 transitions. [2024-11-08 23:19:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1877 transitions. [2024-11-08 23:19:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:19:22,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:22,162 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:22,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:22,163 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:22,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-08 23:19:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:27,039 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:28,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 1030 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:28,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:29,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2024-11-08 23:19:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1254 states and 1870 transitions. [2024-11-08 23:19:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1870 transitions. [2024-11-08 23:19:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:19:29,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:29,892 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:29,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:29,893 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:29,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-08 23:19:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:34,978 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:36,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 1067 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:36,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:37,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2024-11-08 23:19:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1256 states and 1872 transitions. [2024-11-08 23:19:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1872 transitions. [2024-11-08 23:19:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:19:37,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:37,835 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:37,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:37,836 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:37,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-08 23:19:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:43,422 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:45,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 1062 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:45,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:19:47,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-11-08 23:19:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1260 states and 1877 transitions. [2024-11-08 23:19:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1877 transitions. [2024-11-08 23:19:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:19:48,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:48,189 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:48,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:48,192 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:48,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-08 23:19:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:53,665 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:19:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:55,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 1048 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:19:55,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:19:57,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2024-11-08 23:19:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1265 states and 1886 transitions. [2024-11-08 23:19:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1886 transitions. [2024-11-08 23:19:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:19:58,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:19:58,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:19:58,112 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:19:58,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-08 23:20:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:03,687 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:05,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 1057 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:05,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:06,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-11-08 23:20:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1268 states and 1891 transitions. [2024-11-08 23:20:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1891 transitions. [2024-11-08 23:20:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:20:06,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:06,823 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:06,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:20:06,825 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:20:06,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-08 23:20:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:12,322 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:14,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:14,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:20:14,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Forceful destruction successful, exit code 0 [2024-11-08 23:20:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1271 states and 1906 transitions. [2024-11-08 23:20:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1906 transitions. [2024-11-08 23:20:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:20:15,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:15,851 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:15,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:20:15,855 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:20:15,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-08 23:20:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:21,661 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:23,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 1100 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:23,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:26,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:20:26,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-08 23:20:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1278 states and 1919 transitions. [2024-11-08 23:20:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1919 transitions. [2024-11-08 23:20:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:20:26,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:26,472 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:26,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:20:26,476 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:20:26,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-08 23:20:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:32,232 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:33,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 1064 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:33,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:20:36,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Forceful destruction successful, exit code 0 [2024-11-08 23:20:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1280 states and 1921 transitions. [2024-11-08 23:20:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1921 transitions. [2024-11-08 23:20:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:20:36,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:36,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:36,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:20:36,973 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:20:36,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-08 23:20:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:43,023 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:44,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 1089 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:44,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:47,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Forceful destruction successful, exit code 0 [2024-11-08 23:20:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1288 states and 1938 transitions. [2024-11-08 23:20:48,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1938 transitions. [2024-11-08 23:20:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:20:48,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:48,190 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:48,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:20:48,191 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:20:48,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-08 23:20:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:54,451 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:20:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:56,154 INFO L255 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:20:56,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:59,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1298 states and 1982 transitions. [2024-11-08 23:21:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1982 transitions. [2024-11-08 23:21:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:21:00,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:00,297 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:00,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:00,300 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:00,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-08 23:21:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:06,689 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:08,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:21:08,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:21:11,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1313 states and 2009 transitions. [2024-11-08 23:21:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2009 transitions. [2024-11-08 23:21:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:21:12,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:12,486 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:12,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:12,489 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:12,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-08 23:21:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:19,758 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:21,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 1177 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:21:21,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:21:25,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1321 states and 2022 transitions. [2024-11-08 23:21:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2022 transitions. [2024-11-08 23:21:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:21:25,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:25,733 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:25,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:25,736 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:25,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-08 23:21:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:32,844 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:34,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 1069 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:21:34,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:21:35,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1323 states and 2024 transitions. [2024-11-08 23:21:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2024 transitions. [2024-11-08 23:21:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:21:35,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:35,282 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:35,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:35,285 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:35,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-08 23:21:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:41,528 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:43,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 1070 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:21:43,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:21:43,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1325 states and 2026 transitions. [2024-11-08 23:21:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2026 transitions. [2024-11-08 23:21:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:21:43,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:43,759 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:43,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:43,763 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:43,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-11-08 23:21:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:50,639 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:21:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:52,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:21:52,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:21:55,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (38)] Forceful destruction successful, exit code 0 [2024-11-08 23:21:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1334 states and 2083 transitions. [2024-11-08 23:21:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2083 transitions. [2024-11-08 23:21:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:21:56,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:56,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:56,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:21:56,622 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:21:56,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-11-08 23:22:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:04,060 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:22:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:05,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 1115 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:22:05,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:22:08,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (39)] Forceful destruction successful, exit code 0 [2024-11-08 23:22:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1337 states and 2085 transitions. [2024-11-08 23:22:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2085 transitions. [2024-11-08 23:22:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:22:09,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:09,190 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:22:09,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:22:09,193 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:22:09,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-11-08 23:22:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:16,415 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:22:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:18,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 1164 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:22:18,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:22:21,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (40)] Forceful destruction successful, exit code 0 [2024-11-08 23:22:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1340 states and 2087 transitions. [2024-11-08 23:22:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2087 transitions. [2024-11-08 23:22:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:22:21,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:21,677 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:22:21,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:22:21,680 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:22:21,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-11-08 23:22:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:28,965 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:22:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:30,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 1090 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:22:30,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:22:35,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (41)] Forceful destruction successful, exit code 0 [2024-11-08 23:22:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1344 states and 2099 transitions. [2024-11-08 23:22:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2099 transitions. [2024-11-08 23:22:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:22:36,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:36,645 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:22:36,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:22:36,649 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:22:36,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-11-08 23:22:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:44,505 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:22:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:46,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 1071 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:22:46,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:22:47,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (42)] Forceful destruction successful, exit code 0 [2024-11-08 23:22:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1346 states and 2101 transitions. [2024-11-08 23:22:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2101 transitions. [2024-11-08 23:22:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:22:47,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:47,374 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:22:47,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:22:47,375 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:22:47,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-11-08 23:22:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:55,903 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:22:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:57,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:22:57,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:23:01,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (43)] Forceful destruction successful, exit code 0 [2024-11-08 23:23:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1349 states and 2103 transitions. [2024-11-08 23:23:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2103 transitions. [2024-11-08 23:23:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:23:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:01,564 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:01,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:01,568 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:01,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-11-08 23:23:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:09,911 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:23:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:11,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:23:11,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:23:15,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (44)] Forceful destruction successful, exit code 0 [2024-11-08 23:23:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1350 states and 2103 transitions. [2024-11-08 23:23:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2103 transitions. [2024-11-08 23:23:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:23:15,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:15,309 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:15,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:15,313 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:15,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-11-08 23:23:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:24,420 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:23:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:26,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:23:26,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:23:29,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2024-11-08 23:23:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1365 states and 2160 transitions. [2024-11-08 23:23:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2160 transitions. [2024-11-08 23:23:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:23:30,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:30,522 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:30,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:30,523 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:30,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-11-08 23:23:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:39,342 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:23:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:41,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:23:41,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:23:44,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (46)] Forceful destruction successful, exit code 0 [2024-11-08 23:23:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1371 states and 2172 transitions. [2024-11-08 23:23:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2172 transitions. [2024-11-08 23:23:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:23:45,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:45,191 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:45,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:45,192 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:45,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e235e1-7651-4e67-a53d-627714305209/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-11-08 23:23:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:53,848 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported