./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 20:52:41,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:42,086 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:52:42,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:42,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:42,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:42,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:42,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:42,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:42,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:42,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:42,136 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:42,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:42,137 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:42,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:42,137 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:42,137 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:42,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:42,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:42,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:42,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:42,138 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:42,138 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:42,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:42,138 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:52:42,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:42,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:42,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:42,490 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:42,493 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:42,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 20:52:44,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:45,201 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:45,204 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-11-13 20:52:45,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/5f01677ef/75aa8576fb724d3e8e3220e543f3ea8a/FLAGf9f669ea4 [2024-11-13 20:52:45,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/5f01677ef/75aa8576fb724d3e8e3220e543f3ea8a [2024-11-13 20:52:45,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:45,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:45,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:45,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:45,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:45,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:45" (1/1) ... [2024-11-13 20:52:45,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd91b29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:45, skipping insertion in model container [2024-11-13 20:52:45,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:45" (1/1) ... [2024-11-13 20:52:45,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:47,403 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-13 20:52:47,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:47,545 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:47,671 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] [2024-11-13 20:52:47,673 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] [2024-11-13 20:52:47,673 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] [2024-11-13 20:52:47,674 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] [2024-11-13 20:52:47,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-11-13 20:52:47,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-11-13 20:52:47,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-11-13 20:52:47,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-11-13 20:52:47,680 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] [2024-11-13 20:52:47,680 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] [2024-11-13 20:52:47,680 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] [2024-11-13 20:52:47,699 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] [2024-11-13 20:52:47,718 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] [2024-11-13 20:52:47,739 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] [2024-11-13 20:52:47,742 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] [2024-11-13 20:52:47,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-11-13 20:52:47,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-11-13 20:52:47,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-11-13 20:52:47,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-11-13 20:52:47,756 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] [2024-11-13 20:52:47,756 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] [2024-11-13 20:52:47,757 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] [2024-11-13 20:52:47,758 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] [2024-11-13 20:52:47,780 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] [2024-11-13 20:52:47,780 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] [2024-11-13 20:52:47,781 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] [2024-11-13 20:52:47,781 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] [2024-11-13 20:52:47,781 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] [2024-11-13 20:52:47,788 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] [2024-11-13 20:52:47,789 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] [2024-11-13 20:52:47,789 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] [2024-11-13 20:52:47,790 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] [2024-11-13 20:52:47,790 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] [2024-11-13 20:52:47,790 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] [2024-11-13 20:52:47,791 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] [2024-11-13 20:52:47,791 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] [2024-11-13 20:52:47,791 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] [2024-11-13 20:52:47,792 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] [2024-11-13 20:52:47,794 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] [2024-11-13 20:52:47,794 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] [2024-11-13 20:52:47,794 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] [2024-11-13 20:52:47,794 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] [2024-11-13 20:52:47,795 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] [2024-11-13 20:52:47,797 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] [2024-11-13 20:52:47,797 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] [2024-11-13 20:52:47,798 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] [2024-11-13 20:52:47,798 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] [2024-11-13 20:52:47,798 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] [2024-11-13 20:52:47,799 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] [2024-11-13 20:52:47,799 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] [2024-11-13 20:52:47,799 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] [2024-11-13 20:52:47,799 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] [2024-11-13 20:52:47,799 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] [2024-11-13 20:52:47,800 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] [2024-11-13 20:52:47,800 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] [2024-11-13 20:52:47,801 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] [2024-11-13 20:52:47,801 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] [2024-11-13 20:52:47,801 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] [2024-11-13 20:52:47,804 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] [2024-11-13 20:52:47,804 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] [2024-11-13 20:52:47,805 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] [2024-11-13 20:52:47,805 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] [2024-11-13 20:52:47,805 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] [2024-11-13 20:52:47,811 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] [2024-11-13 20:52:47,812 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] [2024-11-13 20:52:47,812 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] [2024-11-13 20:52:47,813 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] [2024-11-13 20:52:47,813 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] [2024-11-13 20:52:47,819 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] [2024-11-13 20:52:47,819 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] [2024-11-13 20:52:47,820 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] [2024-11-13 20:52:47,820 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] [2024-11-13 20:52:47,821 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] [2024-11-13 20:52:47,822 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] [2024-11-13 20:52:47,823 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] [2024-11-13 20:52:47,823 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] [2024-11-13 20:52:47,823 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] [2024-11-13 20:52:47,823 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] [2024-11-13 20:52:47,824 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] [2024-11-13 20:52:47,824 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] [2024-11-13 20:52:47,824 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] [2024-11-13 20:52:47,824 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] [2024-11-13 20:52:47,824 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] [2024-11-13 20:52:47,825 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] [2024-11-13 20:52:47,826 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] [2024-11-13 20:52:47,826 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] [2024-11-13 20:52:47,826 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] [2024-11-13 20:52:47,826 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] [2024-11-13 20:52:48,021 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-13 20:52:48,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:48,395 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:48,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48 WrapperNode [2024-11-13 20:52:48,396 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:48,397 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:48,397 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:48,397 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:48,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,673 INFO L138 Inliner]: procedures = 301, calls = 1820, calls flagged for inlining = 148, calls inlined = 118, statements flattened = 4747 [2024-11-13 20:52:48,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:48,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:48,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:48,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:48,682 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:48,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:48,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:48,992 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:48,992 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:48,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:48" (1/1) ... [2024-11-13 20:52:49,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:49,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:49,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:49,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-11-13 20:52:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-11-13 20:52:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-13 20:52:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-13 20:52:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-13 20:52:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-13 20:52:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-11-13 20:52:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-11-13 20:52:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 20:52:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 20:52:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-11-13 20:52:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-11-13 20:52:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:52:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-13 20:52:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-13 20:52:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:52:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-13 20:52:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-13 20:52:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-13 20:52:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-11-13 20:52:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-11-13 20:52:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-11-13 20:52:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:52:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 20:52:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-11-13 20:52:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-11-13 20:52:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:52:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-11-13 20:52:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-11-13 20:52:49,076 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-11-13 20:52:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 20:52:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:52:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:52:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:52:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-13 20:52:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-13 20:52:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:52:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:52:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:52:49,082 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-13 20:52:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-13 20:52:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-13 20:52:49,083 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 20:52:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 20:52:49,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-13 20:52:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-13 20:52:49,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2024-11-13 20:52:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2024-11-13 20:52:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-13 20:52:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:52:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:52:49,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:49,939 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:50,858 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 20:52:50,859 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 20:52:52,045 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:52:52,050 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:52:52,053 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:52:52,757 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##294: assume false; [2024-11-13 20:52:52,757 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##295: assume !false; [2024-11-13 20:52:52,757 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##252: assume !false; [2024-11-13 20:52:52,757 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##251: assume false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##266: assume !false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##246: assume !false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2024-11-13 20:52:52,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume !false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume !false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##59: assume !false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2024-11-13 20:52:52,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume !false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##146: assume false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume !false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2024-11-13 20:52:52,760 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2024-11-13 20:52:53,118 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:52:53,122 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:53:04,106 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 [2024-11-13 20:53:04,107 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; [2024-11-13 20:53:04,107 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; [2024-11-13 20:53:04,107 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 [2024-11-13 20:53:04,107 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2024-11-13 20:53:04,107 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##179: assume !false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##178: assume false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-13 20:53:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-13 20:53:04,843 INFO L? ?]: Removed 2009 outVars from TransFormulas that were not future-live. [2024-11-13 20:53:04,843 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:53:06,592 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:53:06,592 INFO L316 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-13 20:53:06,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:06 BoogieIcfgContainer [2024-11-13 20:53:06,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:53:06,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:53:06,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:53:06,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:53:06,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:06" (1/1) ... [2024-11-13 20:53:06,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:53:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1194 states and 1722 transitions. [2024-11-13 20:53:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1722 transitions. [2024-11-13 20:53:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:53:06,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:06,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:18,865 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 [] [2024-11-13 20:53:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1198 states and 1727 transitions. [2024-11-13 20:53:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1727 transitions. [2024-11-13 20:53:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:53:19,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:53:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1199 states and 1729 transitions. [2024-11-13 20:53:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1729 transitions. [2024-11-13 20:53:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:53:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1201 states and 1731 transitions. [2024-11-13 20:53:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1731 transitions. [2024-11-13 20:53:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:53:22,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1197 states and 1724 transitions. [2024-11-13 20:53:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1724 transitions. [2024-11-13 20:53:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:53:23,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1210 states and 1763 transitions. [2024-11-13 20:53:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1763 transitions. [2024-11-13 20:53:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:53:25,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:26,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1213 states and 1767 transitions. [2024-11-13 20:53:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1767 transitions. [2024-11-13 20:53:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:53:26,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:26,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1215 states and 1769 transitions. [2024-11-13 20:53:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1769 transitions. [2024-11-13 20:53:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:53:27,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:38,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:53:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1223 states and 1795 transitions. [2024-11-13 20:53:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1795 transitions. [2024-11-13 20:53:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:53:39,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1224 states and 1795 transitions. [2024-11-13 20:53:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1795 transitions. [2024-11-13 20:53:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:53:40,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1228 states and 1802 transitions. [2024-11-13 20:53:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1802 transitions. [2024-11-13 20:53:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:53:41,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1230 states and 1805 transitions. [2024-11-13 20:53:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1805 transitions. [2024-11-13 20:53:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:42,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1235 states and 1811 transitions. [2024-11-13 20:53:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1811 transitions. [2024-11-13 20:53:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:53:43,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1237 states and 1814 transitions. [2024-11-13 20:53:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1814 transitions. [2024-11-13 20:53:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:53:45,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:45,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1238 states and 1816 transitions. [2024-11-13 20:53:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1816 transitions. [2024-11-13 20:53:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:53:46,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1241 states and 1820 transitions. [2024-11-13 20:53:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1820 transitions. [2024-11-13 20:53:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:53:47,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:53:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1242 states and 1820 transitions. [2024-11-13 20:53:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1820 transitions. [2024-11-13 20:53:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:48,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1240 states and 1817 transitions. [2024-11-13 20:53:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1817 transitions. [2024-11-13 20:53:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:49,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:53:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1242 states and 1819 transitions. [2024-11-13 20:53:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1819 transitions. [2024-11-13 20:53:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:50,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1245 states and 1823 transitions. [2024-11-13 20:53:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1823 transitions. [2024-11-13 20:53:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:51,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:51,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1250 states and 1832 transitions. [2024-11-13 20:53:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1832 transitions. [2024-11-13 20:53:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:53:52,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:52,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1253 states and 1847 transitions. [2024-11-13 20:53:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1847 transitions. [2024-11-13 20:53:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:53:53,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1259 states and 1873 transitions. [2024-11-13 20:53:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1873 transitions. [2024-11-13 20:53:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:53:55,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1261 states and 1875 transitions. [2024-11-13 20:53:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1875 transitions. [2024-11-13 20:53:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:53:56,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1263 states and 1878 transitions. [2024-11-13 20:53:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1878 transitions. [2024-11-13 20:53:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:53:57,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:53:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1265 states and 1881 transitions. [2024-11-13 20:53:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1881 transitions. [2024-11-13 20:53:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:59,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1272 states and 1908 transitions. [2024-11-13 20:54:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1908 transitions. [2024-11-13 20:54:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:54:01,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:01,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1275 states and 1913 transitions. [2024-11-13 20:54:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1913 transitions. [2024-11-13 20:54:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:54:03,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1279 states and 1924 transitions. [2024-11-13 20:54:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1924 transitions. [2024-11-13 20:54:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:54:04,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1285 states and 1936 transitions. [2024-11-13 20:54:05,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1936 transitions. [2024-11-13 20:54:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:54:05,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1285 states and 1935 transitions. [2024-11-13 20:54:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1935 transitions. [2024-11-13 20:54:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:54:06,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1286 states and 1935 transitions. [2024-11-13 20:54:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1935 transitions. [2024-11-13 20:54:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:54:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1287 states and 1936 transitions. [2024-11-13 20:54:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1936 transitions. [2024-11-13 20:54:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:54:09,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:54:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1289 states and 1938 transitions. [2024-11-13 20:54:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1938 transitions. [2024-11-13 20:54:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:54:10,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:10,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1297 states and 1949 transitions. [2024-11-13 20:54:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1949 transitions. [2024-11-13 20:54:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:54:11,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1300 states and 1953 transitions. [2024-11-13 20:54:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1953 transitions. [2024-11-13 20:54:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:54:12,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1305 states and 1962 transitions. [2024-11-13 20:54:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1962 transitions. [2024-11-13 20:54:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:13,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:54:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1307 states and 1964 transitions. [2024-11-13 20:54:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1964 transitions. [2024-11-13 20:54:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:54:14,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1303 states and 1955 transitions. [2024-11-13 20:54:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1955 transitions. [2024-11-13 20:54:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:54:15,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:15,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:54:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1305 states and 1957 transitions. [2024-11-13 20:54:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1957 transitions. [2024-11-13 20:54:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:54:16,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1307 states and 1959 transitions. [2024-11-13 20:54:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1959 transitions. [2024-11-13 20:54:17,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:54:17,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:17,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1308 states and 1960 transitions. [2024-11-13 20:54:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1960 transitions. [2024-11-13 20:54:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:54:18,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1310 states and 1973 transitions. [2024-11-13 20:54:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1973 transitions. [2024-11-13 20:54:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:20,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:20,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1312 states and 1982 transitions. [2024-11-13 20:54:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1982 transitions. [2024-11-13 20:54:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:21,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:54:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1313 states and 1982 transitions. [2024-11-13 20:54:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1982 transitions. [2024-11-13 20:54:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:22,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:22,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:54:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1314 states and 1982 transitions. [2024-11-13 20:54:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1982 transitions. [2024-11-13 20:54:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:23,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1317 states and 1990 transitions. [2024-11-13 20:54:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1990 transitions. [2024-11-13 20:54:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:24,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1319 states and 1991 transitions. [2024-11-13 20:54:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1991 transitions. [2024-11-13 20:54:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:26,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:26,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1321 states and 1993 transitions. [2024-11-13 20:54:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1993 transitions. [2024-11-13 20:54:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:54:27,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:27,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1323 states and 1995 transitions. [2024-11-13 20:54:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1995 transitions. [2024-11-13 20:54:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:54:30,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:38,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:54:44,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:54:54,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:54:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1327 states and 2000 transitions. [2024-11-13 20:54:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2000 transitions. [2024-11-13 20:54:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:54,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:54:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1328 states and 2000 transitions. [2024-11-13 20:54:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2000 transitions. [2024-11-13 20:54:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:54:55,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:55,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1328 states and 1999 transitions. [2024-11-13 20:54:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1999 transitions. [2024-11-13 20:54:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:56,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1330 states and 2023 transitions. [2024-11-13 20:54:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2023 transitions. [2024-11-13 20:54:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:57,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1330 states and 2022 transitions. [2024-11-13 20:54:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2022 transitions. [2024-11-13 20:54:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:54:58,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:58,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:54:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1330 states and 2021 transitions. [2024-11-13 20:54:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2021 transitions. [2024-11-13 20:54:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:54:59,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1332 states and 2023 transitions. [2024-11-13 20:55:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2023 transitions. [2024-11-13 20:55:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:01,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1332 states and 2022 transitions. [2024-11-13 20:55:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2022 transitions. [2024-11-13 20:55:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:55:02,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:02,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1345 states and 2048 transitions. [2024-11-13 20:55:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2048 transitions. [2024-11-13 20:55:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:55:04,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:04,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1348 states and 2051 transitions. [2024-11-13 20:55:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2051 transitions. [2024-11-13 20:55:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:55:06,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:06,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1348 states and 2050 transitions. [2024-11-13 20:55:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2050 transitions. [2024-11-13 20:55:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:55:07,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:55:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1350 states and 2054 transitions. [2024-11-13 20:55:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2054 transitions. [2024-11-13 20:55:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:08,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1350 states and 2053 transitions. [2024-11-13 20:55:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2053 transitions. [2024-11-13 20:55:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:09,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1350 states and 2052 transitions. [2024-11-13 20:55:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2052 transitions. [2024-11-13 20:55:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:55:10,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:10,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:55:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1356 states and 2064 transitions. [2024-11-13 20:55:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2064 transitions. [2024-11-13 20:55:11,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:55:11,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:11,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1357 states and 2065 transitions. [2024-11-13 20:55:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2065 transitions. [2024-11-13 20:55:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:55:12,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1360 states and 2068 transitions. [2024-11-13 20:55:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2068 transitions. [2024-11-13 20:55:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:55:14,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1362 states and 2071 transitions. [2024-11-13 20:55:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2071 transitions. [2024-11-13 20:55:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:17,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1363 states and 2072 transitions. [2024-11-13 20:55:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2072 transitions. [2024-11-13 20:55:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:18,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1365 states and 2075 transitions. [2024-11-13 20:55:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2075 transitions. [2024-11-13 20:55:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:21,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:55:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1373 states and 2087 transitions. [2024-11-13 20:55:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2087 transitions. [2024-11-13 20:55:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:22,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:55:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1374 states and 2088 transitions. [2024-11-13 20:55:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2088 transitions. [2024-11-13 20:55:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:23,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1383 states and 2111 transitions. [2024-11-13 20:55:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2111 transitions. [2024-11-13 20:55:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:55:24,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1383 states and 2110 transitions. [2024-11-13 20:55:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2110 transitions. [2024-11-13 20:55:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:25,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:25,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1390 states and 2122 transitions. [2024-11-13 20:55:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2122 transitions. [2024-11-13 20:55:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:55:25,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1394 states and 2127 transitions. [2024-11-13 20:55:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2127 transitions. [2024-11-13 20:55:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:55:27,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1396 states and 2130 transitions. [2024-11-13 20:55:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2130 transitions. [2024-11-13 20:55:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:55:31,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1396 states and 2129 transitions. [2024-11-13 20:55:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2129 transitions. [2024-11-13 20:55:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:31,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1396 states and 2128 transitions. [2024-11-13 20:55:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2128 transitions. [2024-11-13 20:55:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:55:32,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:55:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1400 states and 2133 transitions. [2024-11-13 20:55:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2133 transitions. [2024-11-13 20:55:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:55:33,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1401 states and 2134 transitions. [2024-11-13 20:55:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2134 transitions. [2024-11-13 20:55:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:55:34,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1404 states and 2137 transitions. [2024-11-13 20:55:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2137 transitions. [2024-11-13 20:55:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:55:36,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1408 states and 2141 transitions. [2024-11-13 20:55:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2141 transitions. [2024-11-13 20:55:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:55:39,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:55:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1411 states and 2145 transitions. [2024-11-13 20:55:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2145 transitions. [2024-11-13 20:55:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:40,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:55:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1416 states and 2154 transitions. [2024-11-13 20:55:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2154 transitions. [2024-11-13 20:55:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:55:41,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1416 states and 2153 transitions. [2024-11-13 20:55:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2153 transitions. [2024-11-13 20:55:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:42,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:55:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1418 states and 2154 transitions. [2024-11-13 20:55:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2154 transitions. [2024-11-13 20:55:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:55:44,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:44,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:55:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1421 states and 2159 transitions. [2024-11-13 20:55:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2159 transitions. [2024-11-13 20:55:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:55:49,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:55:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1425 states and 2166 transitions. [2024-11-13 20:55:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2166 transitions. [2024-11-13 20:55:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:55:54,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:54,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1428 states and 2169 transitions. [2024-11-13 20:55:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2169 transitions. [2024-11-13 20:55:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:55:59,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:59,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:56:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1429 states and 2171 transitions. [2024-11-13 20:56:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2171 transitions. [2024-11-13 20:56:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:56:01,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:56:03,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:56:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:56:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:14,646 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) [2024-11-13 20:56:14,649 INFO L158 Benchmark]: Toolchain (without parser) took 209361.57ms. Allocated memory was 142.6MB in the beginning and 3.2GB in the end (delta: 3.0GB). Free memory was 106.9MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 20:56:14,649 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 81.3MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:56:14,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3107.09ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 106.6MB in the beginning and 342.5MB in the end (delta: -235.9MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. [2024-11-13 20:56:14,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.62ms. Allocated memory is still 427.8MB. Free memory was 342.5MB in the beginning and 317.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:56:14,650 INFO L158 Benchmark]: Boogie Preprocessor took 317.02ms. Allocated memory is still 427.8MB. Free memory was 317.3MB in the beginning and 289.8MB in the end (delta: 27.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:56:14,651 INFO L158 Benchmark]: RCFGBuilder took 17600.95ms. Allocated memory was 427.8MB in the beginning and 562.0MB in the end (delta: 134.2MB). Free memory was 289.8MB in the beginning and 234.9MB in the end (delta: 54.8MB). Peak memory consumption was 291.7MB. Max. memory is 16.1GB. [2024-11-13 20:56:14,651 INFO L158 Benchmark]: CodeCheck took 188054.81ms. Allocated memory was 562.0MB in the beginning and 3.2GB in the end (delta: 2.6GB). Free memory was 234.9MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 908.0MB. Max. memory is 16.1GB. [2024-11-13 20:56:14,653 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 1.02ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 81.3MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3107.09ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 106.6MB in the beginning and 342.5MB in the end (delta: -235.9MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.62ms. Allocated memory is still 427.8MB. Free memory was 342.5MB in the beginning and 317.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 317.02ms. Allocated memory is still 427.8MB. Free memory was 317.3MB in the beginning and 289.8MB in the end (delta: 27.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 17600.95ms. Allocated memory was 427.8MB in the beginning and 562.0MB in the end (delta: 134.2MB). Free memory was 289.8MB in the beginning and 234.9MB in the end (delta: 54.8MB). Peak memory consumption was 291.7MB. Max. memory is 16.1GB. * CodeCheck took 188054.81ms. Allocated memory was 562.0MB in the beginning and 3.2GB in the end (delta: 2.6GB). Free memory was 234.9MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 908.0MB. 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. [2024-11-13 20:56:14,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 20:56:17,377 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:56:17,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 20:56:17,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:56:17,532 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:56:17,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:56:17,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:56:17,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:56:17,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:56:17,533 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:56:17,534 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:56:17,534 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:56:17,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:56:17,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:56:17,535 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:56:17,535 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:56:17,535 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:56:17,536 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:56:17,536 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:56:17,537 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:56:17,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:56:17,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:17,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:56:17,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:56:17,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:56:17,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:56:17,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:56:17,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:56:17,913 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:56:17,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 20:56:19,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:56:20,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:56:20,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-11-13 20:56:20,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/d379404b6/a90e6229339546068ff54005da936719/FLAG1e9d66cfb [2024-11-13 20:56:20,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/data/d379404b6/a90e6229339546068ff54005da936719 [2024-11-13 20:56:20,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:56:20,696 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:56:20,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:20,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:56:20,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:56:20,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:20" (1/1) ... [2024-11-13 20:56:20,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430d9a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:20, skipping insertion in model container [2024-11-13 20:56:20,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:56:20" (1/1) ... [2024-11-13 20:56:20,878 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:56:22,289 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,428 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,432 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,460 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,561 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,580 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,587 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,608 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,616 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,618 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,623 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,637 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,641 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,641 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,642 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,644 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,646 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,651 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,653 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,655 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,662 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,668 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,674 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,675 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,681 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,685 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,691 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,692 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,692 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,695 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,696 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,716 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,749 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,766 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,769 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,771 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,791 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,798 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,814 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,862 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,869 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,871 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,874 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,875 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,879 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,880 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,883 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,887 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,888 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,911 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,912 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,914 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,918 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,920 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,921 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,927 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,928 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,929 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,935 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:22,974 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-13 20:56:23,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:23,128 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:56:23,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:56:23,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,381 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,392 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,403 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,405 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,410 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,418 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,420 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,425 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,425 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,426 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,439 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,440 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,441 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,441 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,442 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,443 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,443 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,445 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,451 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,469 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,476 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,476 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,479 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,481 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,485 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,490 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,492 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,495 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,497 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,499 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,500 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,504 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,508 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,511 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,512 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,513 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,517 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,529 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,558 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,563 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,573 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,574 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,576 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,578 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,580 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,584 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,632 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,633 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,636 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,637 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,638 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,639 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,641 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,642 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,644 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,665 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,668 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,673 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,677 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,679 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,680 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,686 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,686 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,687 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,695 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,703 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-13 20:56:23,719 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:56:23,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:23,750 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:56:23,873 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] [2024-11-13 20:56:23,875 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] [2024-11-13 20:56:23,875 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] [2024-11-13 20:56:23,875 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] [2024-11-13 20:56:23,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-11-13 20:56:23,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-11-13 20:56:23,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-11-13 20:56:23,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-11-13 20:56:23,880 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] [2024-11-13 20:56:23,881 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] [2024-11-13 20:56:23,881 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] [2024-11-13 20:56:23,896 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] [2024-11-13 20:56:23,913 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] [2024-11-13 20:56:23,929 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] [2024-11-13 20:56:23,933 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] [2024-11-13 20:56:23,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-11-13 20:56:23,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-11-13 20:56:23,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-11-13 20:56:23,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-11-13 20:56:23,942 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] [2024-11-13 20:56:23,943 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] [2024-11-13 20:56:23,943 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] [2024-11-13 20:56:23,943 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] [2024-11-13 20:56:23,958 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] [2024-11-13 20:56:23,959 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] [2024-11-13 20:56:23,959 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] [2024-11-13 20:56:23,959 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] [2024-11-13 20:56:23,959 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] [2024-11-13 20:56:23,963 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] [2024-11-13 20:56:23,963 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] [2024-11-13 20:56:23,964 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] [2024-11-13 20:56:23,964 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] [2024-11-13 20:56:23,964 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] [2024-11-13 20:56:23,965 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] [2024-11-13 20:56:23,965 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] [2024-11-13 20:56:23,965 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] [2024-11-13 20:56:23,966 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] [2024-11-13 20:56:23,968 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] [2024-11-13 20:56:23,969 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] [2024-11-13 20:56:23,971 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] [2024-11-13 20:56:23,972 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] [2024-11-13 20:56:23,972 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] [2024-11-13 20:56:23,972 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] [2024-11-13 20:56:23,973 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] [2024-11-13 20:56:23,974 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] [2024-11-13 20:56:23,974 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] [2024-11-13 20:56:23,976 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] [2024-11-13 20:56:23,976 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] [2024-11-13 20:56:23,976 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] [2024-11-13 20:56:23,977 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] [2024-11-13 20:56:23,977 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] [2024-11-13 20:56:23,977 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] [2024-11-13 20:56:23,977 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] [2024-11-13 20:56:23,978 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] [2024-11-13 20:56:23,979 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] [2024-11-13 20:56:23,979 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] [2024-11-13 20:56:23,979 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] [2024-11-13 20:56:23,979 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] [2024-11-13 20:56:23,981 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] [2024-11-13 20:56:23,982 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] [2024-11-13 20:56:23,982 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] [2024-11-13 20:56:23,982 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] [2024-11-13 20:56:23,982 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] [2024-11-13 20:56:23,988 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] [2024-11-13 20:56:23,988 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] [2024-11-13 20:56:23,988 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] [2024-11-13 20:56:23,988 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] [2024-11-13 20:56:23,989 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] [2024-11-13 20:56:23,991 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] [2024-11-13 20:56:23,991 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] [2024-11-13 20:56:23,991 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] [2024-11-13 20:56:23,991 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] [2024-11-13 20:56:23,992 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] [2024-11-13 20:56:23,993 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] [2024-11-13 20:56:23,993 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] [2024-11-13 20:56:23,994 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] [2024-11-13 20:56:23,994 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] [2024-11-13 20:56:23,994 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] [2024-11-13 20:56:23,995 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] [2024-11-13 20:56:23,995 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] [2024-11-13 20:56:23,995 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] [2024-11-13 20:56:23,997 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] [2024-11-13 20:56:23,998 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] [2024-11-13 20:56:23,999 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] [2024-11-13 20:56:23,999 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] [2024-11-13 20:56:23,999 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] [2024-11-13 20:56:23,999 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] [2024-11-13 20:56:23,999 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] [2024-11-13 20:56:24,242 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_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-11-13 20:56:24,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:56:24,518 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:56:24,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24 WrapperNode [2024-11-13 20:56:24,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:56:24,521 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:24,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:56:24,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:56:24,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:24,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:24,820 INFO L138 Inliner]: procedures = 316, calls = 1818, calls flagged for inlining = 151, calls inlined = 121, statements flattened = 4301 [2024-11-13 20:56:24,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:56:24,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:56:24,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:56:24,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:56:24,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:24,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:24,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:24,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,002 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:56:25,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:56:25,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:56:25,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:56:25,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:56:24" (1/1) ... [2024-11-13 20:56:25,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:56:25,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:56:25,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:56:25,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-11-13 20:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-11-13 20:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-13 20:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-11-13 20:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 20:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-11-13 20:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:56:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-13 20:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-13 20:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-13 20:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-11-13 20:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-11-13 20:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-11-13 20:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-11-13 20:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 20:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-11-13 20:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-11-13 20:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-11-13 20:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-11-13 20:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-11-13 20:56:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-11-13 20:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-11-13 20:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 20:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 20:56:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 20:56:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 20:56:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-11-13 20:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-11-13 20:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-11-13 20:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-11-13 20:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-11-13 20:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-13 20:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 20:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-13 20:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:56:25,953 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:56:25,956 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:56:28,689 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 20:56:28,689 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 20:56:54,167 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:56:54,170 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:56:54,174 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:56:54,176 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:56:54,187 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 20:57:38,157 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 [2024-11-13 20:57:38,157 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; [2024-11-13 20:57:38,157 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2024-11-13 20:57:38,158 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; [2024-11-13 20:57:38,158 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 [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume !false; [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##263: assume false; [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2024-11-13 20:57:38,158 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##274: assume !false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##273: assume false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume !false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume !false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##208: assume false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume !false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume false; [2024-11-13 20:57:38,159 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume !false; [2024-11-13 20:57:38,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2024-11-13 20:57:38,161 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##333: assume !false; [2024-11-13 20:57:38,162 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume false; [2024-11-13 20:57:38,162 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume !false; [2024-11-13 20:57:38,162 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##340: assume false; [2024-11-13 20:57:38,162 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2024-11-13 20:57:38,945 INFO L? ?]: Removed 1935 outVars from TransFormulas that were not future-live. [2024-11-13 20:57:38,945 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:57:40,006 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:57:40,007 INFO L316 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-13 20:57:40,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:40 BoogieIcfgContainer [2024-11-13 20:57:40,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:57:40,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:57:40,008 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:57:40,020 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:57:40,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:40" (1/1) ... [2024-11-13 20:57:40,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:57:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1173 states and 1696 transitions. [2024-11-13 20:57:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1696 transitions. [2024-11-13 20:57:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:57:40,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:40,128 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:57:40,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:57:40,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:57:40,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:57:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:43,193 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:57:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:44,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:57:44,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:57:45,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 20:57:55,558 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 [] [2024-11-13 20:57:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1179 states and 1718 transitions. [2024-11-13 20:57:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1718 transitions. [2024-11-13 20:57:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:57:56,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:56,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:57:56,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:57:56,111 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:57:56,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 20:57:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:58,653 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:00,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 948 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:00,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:00,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:00,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-13 20:58:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1182 states and 1721 transitions. [2024-11-13 20:58:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1721 transitions. [2024-11-13 20:58:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:58:01,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,098 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:01,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:01,100 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:01,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 20:58:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:03,741 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:05,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:05,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:58:06,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 20:58:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1188 states and 1750 transitions. [2024-11-13 20:58:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1750 transitions. [2024-11-13 20:58:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:58:06,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:06,699 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:06,701 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:06,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 20:58:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:09,179 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:10,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:10,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:11,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 20:58:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1188 states and 1749 transitions. [2024-11-13 20:58:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1749 transitions. [2024-11-13 20:58:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:58:12,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:12,215 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:12,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:12,217 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:12,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 20:58:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:14,735 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:16,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:16,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:17,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-13 20:58:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1203 states and 1787 transitions. [2024-11-13 20:58:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1787 transitions. [2024-11-13 20:58:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:58:18,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:18,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:18,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:18,152 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:18,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 20:58:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:20,889 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:22,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:22,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:58:23,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 20:58:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1206 states and 1789 transitions. [2024-11-13 20:58:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1789 transitions. [2024-11-13 20:58:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:58:23,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:23,662 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:23,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:23,664 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:23,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 20:58:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:27,075 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:28,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:28,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:58:30,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 20:58:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1208 states and 1789 transitions. [2024-11-13 20:58:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1789 transitions. [2024-11-13 20:58:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:58:30,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:30,290 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:30,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:30,296 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:30,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 20:58:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:33,128 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:34,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 982 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:34,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:35,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 20:58:46,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:58:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1216 states and 1815 transitions. [2024-11-13 20:58:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1815 transitions. [2024-11-13 20:58:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:58:47,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:47,590 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:47,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:47,593 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:47,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 20:58:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:50,742 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:52,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:52,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:58:53,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-13 20:58:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1220 states and 1822 transitions. [2024-11-13 20:58:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1822 transitions. [2024-11-13 20:58:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:58:54,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:54,212 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:54,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:54,214 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:54,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 20:58:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:57,487 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:58:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:58,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:58:58,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:59,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-13 20:58:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1221 states and 1822 transitions. [2024-11-13 20:58:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1822 transitions. [2024-11-13 20:58:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:58:59,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:59,380 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:58:59,382 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:58:59,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 20:59:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:02,554 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:03,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 984 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:03,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:59:05,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 20:59:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1223 states and 1825 transitions. [2024-11-13 20:59:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1825 transitions. [2024-11-13 20:59:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:59:05,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:05,535 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:05,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:05,538 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:05,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 20:59:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:08,765 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:10,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:10,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:59:10,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-13 20:59:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1224 states and 1827 transitions. [2024-11-13 20:59:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1827 transitions. [2024-11-13 20:59:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:59:11,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:11,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:11,111 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:11,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 20:59:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:14,479 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:15,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:15,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:59:17,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 20:59:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1226 states and 1830 transitions. [2024-11-13 20:59:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1830 transitions. [2024-11-13 20:59:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:59:17,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:17,451 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:17,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:17,453 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:17,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 20:59:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:20,975 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:22,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:22,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:59:23,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-13 20:59:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1235 states and 1844 transitions. [2024-11-13 20:59:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1844 transitions. [2024-11-13 20:59:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:59:24,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:24,425 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:24,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:24,427 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:24,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 20:59:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:27,927 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:29,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:29,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:59:30,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-13 20:59:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1239 states and 1848 transitions. [2024-11-13 20:59:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1848 transitions. [2024-11-13 20:59:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:59:31,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:31,138 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:31,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:31,141 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:31,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-13 20:59:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:34,771 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:36,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 994 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:36,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:59:37,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-13 20:59:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1242 states and 1853 transitions. [2024-11-13 20:59:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1853 transitions. [2024-11-13 20:59:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:59:37,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:37,978 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:37,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:37,981 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:37,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-13 20:59:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:41,775 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:43,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:43,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:59:44,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-13 20:59:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1250 states and 1869 transitions. [2024-11-13 20:59:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1869 transitions. [2024-11-13 20:59:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:59:45,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:45,285 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:45,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:45,287 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:45,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-13 20:59:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:49,174 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:50,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:50,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:59:51,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-13 20:59:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1252 states and 1871 transitions. [2024-11-13 20:59:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1871 transitions. [2024-11-13 20:59:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:59:51,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:51,549 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:51,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:51,551 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:51,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-13 20:59:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:55,532 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:59:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:56,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:59:56,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:59:57,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-11-13 20:59:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1254 states and 1873 transitions. [2024-11-13 20:59:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1873 transitions. [2024-11-13 20:59:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:59:57,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:57,733 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:59:57,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:59:57,735 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:59:57,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-13 21:00:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:01,786 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:03,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 1009 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:00:03,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:00:04,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-11-13 21:00:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1257 states and 1876 transitions. [2024-11-13 21:00:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1876 transitions. [2024-11-13 21:00:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:00:12,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:12,384 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:12,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:12,387 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-13 21:00:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:16,602 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:17,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:00:17,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:00:18,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-13 21:00:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1258 states and 1878 transitions. [2024-11-13 21:00:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1878 transitions. [2024-11-13 21:00:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:00:18,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:18,561 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:18,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:18,563 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:18,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-13 21:00:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,829 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:24,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:00:24,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:00:25,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-13 21:00:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1258 states and 1877 transitions. [2024-11-13 21:00:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1877 transitions. [2024-11-13 21:00:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:00:25,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:25,555 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:25,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:25,559 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:25,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-13 21:00:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:30,156 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:31,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 1030 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:00:31,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:00:32,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-13 21:00:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1254 states and 1870 transitions. [2024-11-13 21:00:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1870 transitions. [2024-11-13 21:00:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:00:32,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:32,643 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:32,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:32,645 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:32,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-13 21:00:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:37,391 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:38,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 1067 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:00:38,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:00:39,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2024-11-13 21:00:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1256 states and 1872 transitions. [2024-11-13 21:00:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1872 transitions. [2024-11-13 21:00:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:00:39,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:39,857 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:39,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:39,859 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:39,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-13 21:00:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:44,529 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:45,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 1062 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:00:45,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:00:48,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Forceful destruction successful, exit code 0 [2024-11-13 21:00:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1260 states and 1877 transitions. [2024-11-13 21:00:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1877 transitions. [2024-11-13 21:00:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:00:48,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:48,819 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:48,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:48,821 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:48,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-13 21:00:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:53,792 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:00:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:55,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 1048 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:00:55,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:00:58,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-13 21:00:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1265 states and 1886 transitions. [2024-11-13 21:00:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1886 transitions. [2024-11-13 21:00:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:00:58,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:58,396 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:00:58,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:00:58,398 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:00:58,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-13 21:01:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:03,320 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:04,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 1057 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:04,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:01:05,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2024-11-13 21:01:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1268 states and 1891 transitions. [2024-11-13 21:01:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1891 transitions. [2024-11-13 21:01:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:01:06,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:06,131 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:06,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:06,134 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:06,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-13 21:01:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:11,254 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:12,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:12,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:01:12,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-11-13 21:01:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1271 states and 1906 transitions. [2024-11-13 21:01:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1906 transitions. [2024-11-13 21:01:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:01:14,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:14,204 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:14,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:14,206 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:14,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-13 21:01:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:19,372 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:20,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 1100 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:20,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:01:23,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-13 21:01:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1278 states and 1919 transitions. [2024-11-13 21:01:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1919 transitions. [2024-11-13 21:01:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:01:23,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:23,754 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:23,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:23,755 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:23,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-13 21:01:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:29,258 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:30,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 1064 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:30,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:01:33,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-11-13 21:01:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1280 states and 1921 transitions. [2024-11-13 21:01:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1921 transitions. [2024-11-13 21:01:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:01:33,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:33,713 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:33,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:33,715 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:33,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-13 21:01:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:39,351 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:41,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 1089 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:41,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:01:43,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-13 21:01:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1288 states and 1938 transitions. [2024-11-13 21:01:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1938 transitions. [2024-11-13 21:01:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:01:44,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:44,308 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:44,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:44,311 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:44,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-13 21:01:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:50,431 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:01:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:52,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:01:52,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:01:54,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-11-13 21:01:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1298 states and 1982 transitions. [2024-11-13 21:01:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1982 transitions. [2024-11-13 21:01:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:01:55,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:55,533 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:55,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:01:55,536 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:01:55,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-13 21:02:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:01,544 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:02,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:02,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:02:05,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-11-13 21:02:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1313 states and 2009 transitions. [2024-11-13 21:02:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2009 transitions. [2024-11-13 21:02:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:02:06,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:06,846 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:06,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:06,849 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:06,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-13 21:02:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:13,456 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:14,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 1177 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:14,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:02:18,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-11-13 21:02:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1321 states and 2022 transitions. [2024-11-13 21:02:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2022 transitions. [2024-11-13 21:02:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:02:19,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:19,102 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:19,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:19,105 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:19,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-13 21:02:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:26,268 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:27,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 1069 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:27,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:02:28,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Forceful destruction successful, exit code 0 [2024-11-13 21:02:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1323 states and 2024 transitions. [2024-11-13 21:02:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2024 transitions. [2024-11-13 21:02:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:02:28,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:28,398 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:28,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:28,400 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:28,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-13 21:02:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:34,358 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:35,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 1070 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:35,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:02:36,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Forceful destruction successful, exit code 0 [2024-11-13 21:02:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1325 states and 2026 transitions. [2024-11-13 21:02:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2026 transitions. [2024-11-13 21:02:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:02:36,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:36,443 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:36,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:36,445 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:36,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-11-13 21:02:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:42,593 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:44,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:44,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:02:47,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (38)] Ended with exit code 0 [2024-11-13 21:02:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1334 states and 2083 transitions. [2024-11-13 21:02:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2083 transitions. [2024-11-13 21:02:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:02:47,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:47,937 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:47,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:47,939 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:47,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-11-13 21:02:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:54,486 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:02:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:55,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 1115 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:02:55,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:02:58,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2024-11-13 21:02:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1337 states and 2085 transitions. [2024-11-13 21:02:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2085 transitions. [2024-11-13 21:02:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:02:59,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:59,022 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:02:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:02:59,023 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:02:59,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-11-13 21:03:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:05,430 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:03:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:06,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 1164 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:03:06,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:03:09,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2024-11-13 21:03:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1340 states and 2087 transitions. [2024-11-13 21:03:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2087 transitions. [2024-11-13 21:03:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:03:10,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:10,178 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:10,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:03:10,182 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:03:10,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-11-13 21:03:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:16,590 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:03:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:18,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 1090 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:03:18,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:03:22,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2024-11-13 21:03:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1344 states and 2099 transitions. [2024-11-13 21:03:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2099 transitions. [2024-11-13 21:03:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:03:23,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:23,804 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:23,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:03:23,806 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:03:23,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-11-13 21:03:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:30,482 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:03:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:31,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 1071 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:03:31,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:03:32,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (42)] Forceful destruction successful, exit code 0 [2024-11-13 21:03:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1346 states and 2101 transitions. [2024-11-13 21:03:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2101 transitions. [2024-11-13 21:03:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:03:32,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:32,555 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:32,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:03:32,557 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:03:32,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-11-13 21:03:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:39,560 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:03:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:41,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 1165 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:03:41,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:03:44,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (43)] Ended with exit code 0 [2024-11-13 21:03:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1349 states and 2103 transitions. [2024-11-13 21:03:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2103 transitions. [2024-11-13 21:03:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:03:45,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:45,141 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:45,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:03:45,143 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:03:45,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-11-13 21:03:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:51,978 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:03:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:53,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:03:53,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:56,417 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:03:56,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2024-11-13 21:03:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1350 states and 2103 transitions. [2024-11-13 21:03:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2103 transitions. [2024-11-13 21:03:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:03:56,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:56,566 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:56,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:03:56,569 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:03:56,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-11-13 21:04:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:03,788 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:04:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:05,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:04:05,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:04:08,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2024-11-13 21:04:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1365 states and 2160 transitions. [2024-11-13 21:04:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2160 transitions. [2024-11-13 21:04:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:04:09,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:09,254 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:09,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:04:09,256 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:04:09,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-11-13 21:04:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:16,226 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:04:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:18,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:04:18,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:04:21,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (46)] Forceful destruction successful, exit code 0 [2024-11-13 21:04:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1371 states and 2172 transitions. [2024-11-13 21:04:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2172 transitions. [2024-11-13 21:04:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:04:21,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:21,754 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:21,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:04:21,759 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:04:21,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-11-13 21:04:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:29,083 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:04:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:30,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 1115 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:04:30,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:04:33,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2024-11-13 21:04:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1372 states and 2173 transitions. [2024-11-13 21:04:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2173 transitions. [2024-11-13 21:04:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:04:33,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:33,880 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:33,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:04:33,881 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:04:33,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2024-11-13 21:04:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:42,333 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:04:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:45,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 1350 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:04:45,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:04:48,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2024-11-13 21:04:58,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:08,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:18,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:28,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:05:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1379 states and 2181 transitions. [2024-11-13 21:05:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2181 transitions. [2024-11-13 21:05:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:05:28,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:28,571 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:28,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:05:28,573 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:05:28,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2024-11-13 21:05:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:36,155 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:05:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:37,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:05:37,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:05:40,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (49)] Ended with exit code 0 [2024-11-13 21:05:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1383 states and 2185 transitions. [2024-11-13 21:05:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2185 transitions. [2024-11-13 21:05:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:05:41,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:41,051 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:41,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:05:41,053 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:05:41,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2024-11-13 21:05:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:48,575 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:05:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:50,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 1119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:05:50,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:05:53,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2024-11-13 21:05:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1386 states and 2187 transitions. [2024-11-13 21:05:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2187 transitions. [2024-11-13 21:05:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:05:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:53,985 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:53,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:05:53,986 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:05:53,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2024-11-13 21:06:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:01,626 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:06:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:03,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 1166 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:06:03,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:06:06,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (51)] Ended with exit code 0 [2024-11-13 21:06:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1389 states and 2189 transitions. [2024-11-13 21:06:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2189 transitions. [2024-11-13 21:06:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:06:06,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:06,410 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:06,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:06:06,412 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:06:06,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2024-11-13 21:06:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:14,318 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:06:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:15,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 1116 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:06:15,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:06:18,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2024-11-13 21:06:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1390 states and 2190 transitions. [2024-11-13 21:06:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2190 transitions. [2024-11-13 21:06:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:06:18,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:18,865 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:18,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:06:18,867 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:06:18,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1bf95b-5fc2-417f-b88e-d6cb92adba4c/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2024-11-13 21:06:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:26,714 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:06:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:28,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:06:28,079 INFO L278 TraceCheckSpWp]: Computing forward predicates...