./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/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_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 05:16:24,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:16:24,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:16:24,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:16:24,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:16:24,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:16:24,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:16:24,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:16:24,716 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:16:24,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:16:24,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:16:24,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:16:24,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:16:24,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:24,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:16:24,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:16:24,718 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:16:24,718 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:16:24,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:16:24,718 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_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 05:16:24,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:16:24,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:16:24,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:16:24,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:16:24,970 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:16:24,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-12-06 05:16:27,575 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/4f9405b01/9be0b5cb04a54a6b92bc6d201a22d4fa/FLAG8cb4ad194 [2024-12-06 05:16:28,011 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:16:28,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-12-06 05:16:28,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/4f9405b01/9be0b5cb04a54a6b92bc6d201a22d4fa/FLAG8cb4ad194 [2024-12-06 05:16:28,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/4f9405b01/9be0b5cb04a54a6b92bc6d201a22d4fa [2024-12-06 05:16:28,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:16:28,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:16:28,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:28,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:16:28,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:16:28,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:28" (1/1) ... [2024-12-06 05:16:28,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e230c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:28, skipping insertion in model container [2024-12-06 05:16:28,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:28" (1/1) ... [2024-12-06 05:16:28,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:16:29,742 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_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-12-06 05:16:29,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:29,823 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:16:29,901 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] [2024-12-06 05:16:29,903 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] [2024-12-06 05:16:29,903 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] [2024-12-06 05:16:29,903 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] [2024-12-06 05:16:29,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-12-06 05:16:29,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-12-06 05:16:29,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-12-06 05:16:29,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-12-06 05:16:29,907 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] [2024-12-06 05:16:29,907 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] [2024-12-06 05:16:29,907 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] [2024-12-06 05:16:29,916 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] [2024-12-06 05:16:29,925 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] [2024-12-06 05:16:29,937 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] [2024-12-06 05:16:29,939 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] [2024-12-06 05:16:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-12-06 05:16:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-12-06 05:16:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-12-06 05:16:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-12-06 05:16:29,946 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] [2024-12-06 05:16:29,946 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] [2024-12-06 05:16:29,946 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] [2024-12-06 05:16:29,946 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] [2024-12-06 05:16:29,957 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] [2024-12-06 05:16:29,957 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] [2024-12-06 05:16:29,958 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] [2024-12-06 05:16:29,958 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] [2024-12-06 05:16:29,958 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] [2024-12-06 05:16:29,961 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] [2024-12-06 05:16:29,961 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] [2024-12-06 05:16:29,961 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] [2024-12-06 05:16:29,961 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] [2024-12-06 05:16:29,962 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] [2024-12-06 05:16:29,962 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] [2024-12-06 05:16:29,962 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] [2024-12-06 05:16:29,962 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] [2024-12-06 05:16:29,962 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] [2024-12-06 05:16:29,963 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] [2024-12-06 05:16:29,964 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] [2024-12-06 05:16:29,964 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] [2024-12-06 05:16:29,964 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] [2024-12-06 05:16:29,964 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] [2024-12-06 05:16:29,965 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] [2024-12-06 05:16:29,965 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] [2024-12-06 05:16:29,965 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] [2024-12-06 05:16:29,965 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] [2024-12-06 05:16:29,965 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] [2024-12-06 05:16:29,966 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] [2024-12-06 05:16:29,966 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] [2024-12-06 05:16:29,966 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] [2024-12-06 05:16:29,966 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] [2024-12-06 05:16:29,966 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] [2024-12-06 05:16:29,967 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] [2024-12-06 05:16:29,967 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] [2024-12-06 05:16:29,967 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] [2024-12-06 05:16:29,967 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] [2024-12-06 05:16:29,967 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] [2024-12-06 05:16:29,968 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] [2024-12-06 05:16:29,968 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] [2024-12-06 05:16:29,969 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] [2024-12-06 05:16:29,969 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] [2024-12-06 05:16:29,969 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] [2024-12-06 05:16:29,969 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] [2024-12-06 05:16:29,972 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] [2024-12-06 05:16:29,972 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] [2024-12-06 05:16:29,972 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] [2024-12-06 05:16:29,973 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] [2024-12-06 05:16:29,973 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] [2024-12-06 05:16:29,975 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] [2024-12-06 05:16:29,976 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] [2024-12-06 05:16:29,976 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] [2024-12-06 05:16:29,976 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] [2024-12-06 05:16:29,976 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] [2024-12-06 05:16:29,977 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] [2024-12-06 05:16:29,977 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] [2024-12-06 05:16:29,977 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] [2024-12-06 05:16:29,977 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] [2024-12-06 05:16:29,977 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] [2024-12-06 05:16:29,978 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] [2024-12-06 05:16:29,978 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] [2024-12-06 05:16:29,978 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] [2024-12-06 05:16:29,978 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] [2024-12-06 05:16:29,978 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] [2024-12-06 05:16:29,979 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] [2024-12-06 05:16:29,979 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] [2024-12-06 05:16:29,979 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] [2024-12-06 05:16:29,979 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] [2024-12-06 05:16:29,980 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] [2024-12-06 05:16:30,091 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_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-12-06 05:16:30,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:30,278 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:16:30,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30 WrapperNode [2024-12-06 05:16:30,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:30,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:30,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:16:30,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:16:30,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,462 INFO L138 Inliner]: procedures = 301, calls = 1820, calls flagged for inlining = 148, calls inlined = 118, statements flattened = 4693 [2024-12-06 05:16:30,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:30,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:16:30,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:16:30,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:16:30,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,578 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,583 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,601 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,634 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:16:30,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:16:30,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:16:30,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:16:30,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:30" (1/1) ... [2024-12-06 05:16:30,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:30,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:16:30,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:16:30,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:16:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-12-06 05:16:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-12-06 05:16:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-06 05:16:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-06 05:16:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-12-06 05:16:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-12-06 05:16:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-12-06 05:16:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-12-06 05:16:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 05:16:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 05:16:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-12-06 05:16:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-12-06 05:16:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:16:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 05:16:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-12-06 05:16:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-12-06 05:16:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-06 05:16:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-12-06 05:16:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-12-06 05:16:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-12-06 05:16:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 05:16:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 05:16:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-12-06 05:16:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2024-12-06 05:16:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-12-06 05:16:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 05:16:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:16:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-12-06 05:16:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-12-06 05:16:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 05:16:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 05:16:31,300 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:16:31,304 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:16:31,964 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-12-06 05:16:31,964 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-12-06 05:16:32,786 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:16:32,788 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:16:32,790 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##294: assume false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##295: assume !false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##252: assume !false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##251: assume false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##266: assume !false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##246: assume !false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume false; [2024-12-06 05:16:33,303 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##59: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##195: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##196: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##146: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2024-12-06 05:16:33,304 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2024-12-06 05:16:33,305 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2024-12-06 05:16:33,305 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2024-12-06 05:16:33,525 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:16:33,529 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:16:44,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret297#1.base, ppp_read_#t~ret297#1.offset := get_current(); srcloc: null [2024-12-06 05:16:44,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret297#1.base, ppp_read_#t~ret297#1.offset;havoc ppp_read_#t~ret297#1.base, ppp_read_#t~ret297#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; [2024-12-06 05:16:44,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret311#1.base, ppp_read_#t~ret311#1.offset;havoc ppp_read_#t~ret311#1.base, ppp_read_#t~ret311#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; [2024-12-06 05:16:44,434 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret311#1.base, ppp_read_#t~ret311#1.offset := get_current(); srcloc: null [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##179: assume !false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##178: assume false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-12-06 05:16:44,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-12-06 05:16:44,923 INFO L? ?]: Removed 1997 outVars from TransFormulas that were not future-live. [2024-12-06 05:16:44,923 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:16:46,140 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:16:46,140 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-06 05:16:46,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:16:46 BoogieIcfgContainer [2024-12-06 05:16:46,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:16:46,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:16:46,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:16:46,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:16:46,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:16:46" (1/1) ... [2024-12-06 05:16:46,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:16:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1193 states and 1721 transitions. [2024-12-06 05:16:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1721 transitions. [2024-12-06 05:16:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:16:46,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:46,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:16:57,753 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 [] [2024-12-06 05:16:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1197 states and 1726 transitions. [2024-12-06 05:16:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1726 transitions. [2024-12-06 05:16:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:16:57,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:57,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:16:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1198 states and 1728 transitions. [2024-12-06 05:16:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1728 transitions. [2024-12-06 05:16:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:16:58,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:17:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1200 states and 1730 transitions. [2024-12-06 05:17:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1730 transitions. [2024-12-06 05:17:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:17:00,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:00,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1196 states and 1723 transitions. [2024-12-06 05:17:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1723 transitions. [2024-12-06 05:17:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:17:01,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:01,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1209 states and 1762 transitions. [2024-12-06 05:17:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1762 transitions. [2024-12-06 05:17:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:17:02,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:17:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1212 states and 1766 transitions. [2024-12-06 05:17:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1766 transitions. [2024-12-06 05:17:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:17:02,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:02,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1214 states and 1768 transitions. [2024-12-06 05:17:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1768 transitions. [2024-12-06 05:17:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:17:03,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:03,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:14,948 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 [] [2024-12-06 05:17:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1222 states and 1794 transitions. [2024-12-06 05:17:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1794 transitions. [2024-12-06 05:17:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:17:15,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:15,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1226 states and 1801 transitions. [2024-12-06 05:17:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1801 transitions. [2024-12-06 05:17:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:17:16,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1227 states and 1801 transitions. [2024-12-06 05:17:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1801 transitions. [2024-12-06 05:17:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:17:16,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:16,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1229 states and 1804 transitions. [2024-12-06 05:17:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1804 transitions. [2024-12-06 05:17:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:17:17,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1234 states and 1810 transitions. [2024-12-06 05:17:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1810 transitions. [2024-12-06 05:17:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:17:18,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1236 states and 1813 transitions. [2024-12-06 05:17:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1813 transitions. [2024-12-06 05:17:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:17:19,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:19,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1237 states and 1815 transitions. [2024-12-06 05:17:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1815 transitions. [2024-12-06 05:17:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:17:20,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1240 states and 1819 transitions. [2024-12-06 05:17:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1819 transitions. [2024-12-06 05:17:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:17:20,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:17:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1241 states and 1819 transitions. [2024-12-06 05:17:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1819 transitions. [2024-12-06 05:17:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:17:21,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1239 states and 1816 transitions. [2024-12-06 05:17:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1816 transitions. [2024-12-06 05:17:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:17:22,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:22,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1241 states and 1818 transitions. [2024-12-06 05:17:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1818 transitions. [2024-12-06 05:17:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:17:23,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1244 states and 1822 transitions. [2024-12-06 05:17:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1822 transitions. [2024-12-06 05:17:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:17:24,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:24,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1249 states and 1831 transitions. [2024-12-06 05:17:24,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1831 transitions. [2024-12-06 05:17:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:17:24,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:17:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1252 states and 1846 transitions. [2024-12-06 05:17:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1846 transitions. [2024-12-06 05:17:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:17:26,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1258 states and 1872 transitions. [2024-12-06 05:17:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1872 transitions. [2024-12-06 05:17:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:17:27,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:27,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1260 states and 1874 transitions. [2024-12-06 05:17:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1874 transitions. [2024-12-06 05:17:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:17:28,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1262 states and 1877 transitions. [2024-12-06 05:17:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1877 transitions. [2024-12-06 05:17:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:17:29,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1264 states and 1880 transitions. [2024-12-06 05:17:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1880 transitions. [2024-12-06 05:17:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:17:30,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1271 states and 1907 transitions. [2024-12-06 05:17:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1907 transitions. [2024-12-06 05:17:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:17:31,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:31,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1274 states and 1912 transitions. [2024-12-06 05:17:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1912 transitions. [2024-12-06 05:17:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:17:32,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1280 states and 1924 transitions. [2024-12-06 05:17:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1924 transitions. [2024-12-06 05:17:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:17:33,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:17:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1284 states and 1935 transitions. [2024-12-06 05:17:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1935 transitions. [2024-12-06 05:17:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:17:34,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1284 states and 1934 transitions. [2024-12-06 05:17:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1934 transitions. [2024-12-06 05:17:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:17:35,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:35,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1285 states and 1934 transitions. [2024-12-06 05:17:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1934 transitions. [2024-12-06 05:17:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:17:36,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1286 states and 1935 transitions. [2024-12-06 05:17:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1935 transitions. [2024-12-06 05:17:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:17:37,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:17:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1288 states and 1937 transitions. [2024-12-06 05:17:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1937 transitions. [2024-12-06 05:17:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:17:37,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:38,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:38,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1296 states and 1948 transitions. [2024-12-06 05:17:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1948 transitions. [2024-12-06 05:17:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:17:38,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:38,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1299 states and 1952 transitions. [2024-12-06 05:17:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1952 transitions. [2024-12-06 05:17:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:17:39,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1304 states and 1961 transitions. [2024-12-06 05:17:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1961 transitions. [2024-12-06 05:17:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:17:40,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:17:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1306 states and 1963 transitions. [2024-12-06 05:17:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1963 transitions. [2024-12-06 05:17:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:17:40,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:40,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1302 states and 1954 transitions. [2024-12-06 05:17:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1954 transitions. [2024-12-06 05:17:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:17:41,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:17:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1304 states and 1956 transitions. [2024-12-06 05:17:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1956 transitions. [2024-12-06 05:17:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:17:42,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:42,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1306 states and 1958 transitions. [2024-12-06 05:17:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1958 transitions. [2024-12-06 05:17:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:17:43,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1307 states and 1959 transitions. [2024-12-06 05:17:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1959 transitions. [2024-12-06 05:17:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:17:44,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1309 states and 1972 transitions. [2024-12-06 05:17:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1972 transitions. [2024-12-06 05:17:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:17:45,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:45,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:17:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1311 states and 1981 transitions. [2024-12-06 05:17:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1981 transitions. [2024-12-06 05:17:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:17:46,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1312 states and 1981 transitions. [2024-12-06 05:17:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1981 transitions. [2024-12-06 05:17:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:17:46,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:17:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1313 states and 1981 transitions. [2024-12-06 05:17:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1981 transitions. [2024-12-06 05:17:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:17:47,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1315 states and 1982 transitions. [2024-12-06 05:17:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1982 transitions. [2024-12-06 05:17:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:17:49,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:49,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:00,498 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 [] [2024-12-06 05:18:10,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:18:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1319 states and 1987 transitions. [2024-12-06 05:18:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1987 transitions. [2024-12-06 05:18:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:18:10,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:18:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1321 states and 1989 transitions. [2024-12-06 05:18:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1989 transitions. [2024-12-06 05:18:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:18:12,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1323 states and 1991 transitions. [2024-12-06 05:18:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1991 transitions. [2024-12-06 05:18:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:18:13,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1326 states and 1999 transitions. [2024-12-06 05:18:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1999 transitions. [2024-12-06 05:18:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:13,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:18:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1327 states and 1999 transitions. [2024-12-06 05:18:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1999 transitions. [2024-12-06 05:18:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:18:14,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:14,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:18:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1329 states and 2001 transitions. [2024-12-06 05:18:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2001 transitions. [2024-12-06 05:18:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:18:16,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:16,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1329 states and 2000 transitions. [2024-12-06 05:18:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2000 transitions. [2024-12-06 05:18:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:17,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1331 states and 2024 transitions. [2024-12-06 05:18:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2024 transitions. [2024-12-06 05:18:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:17,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1331 states and 2023 transitions. [2024-12-06 05:18:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2023 transitions. [2024-12-06 05:18:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:18:18,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:18,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1331 states and 2022 transitions. [2024-12-06 05:18:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2022 transitions. [2024-12-06 05:18:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:19,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:19,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1344 states and 2048 transitions. [2024-12-06 05:18:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2048 transitions. [2024-12-06 05:18:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:20,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:20,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1347 states and 2051 transitions. [2024-12-06 05:18:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2051 transitions. [2024-12-06 05:18:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:18:22,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:22,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1347 states and 2050 transitions. [2024-12-06 05:18:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2050 transitions. [2024-12-06 05:18:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:18:23,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:18:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1353 states and 2062 transitions. [2024-12-06 05:18:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2062 transitions. [2024-12-06 05:18:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:18:23,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:23,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1354 states and 2063 transitions. [2024-12-06 05:18:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2063 transitions. [2024-12-06 05:18:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:18:24,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1357 states and 2066 transitions. [2024-12-06 05:18:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2066 transitions. [2024-12-06 05:18:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:18:26,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:26,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:18:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1359 states and 2069 transitions. [2024-12-06 05:18:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2069 transitions. [2024-12-06 05:18:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:18:28,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1359 states and 2068 transitions. [2024-12-06 05:18:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2068 transitions. [2024-12-06 05:18:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:18:29,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:18:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1361 states and 2072 transitions. [2024-12-06 05:18:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2072 transitions. [2024-12-06 05:18:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:18:30,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1361 states and 2071 transitions. [2024-12-06 05:18:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2071 transitions. [2024-12-06 05:18:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:18:30,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1361 states and 2070 transitions. [2024-12-06 05:18:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2070 transitions. [2024-12-06 05:18:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:18:31,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1362 states and 2071 transitions. [2024-12-06 05:18:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2071 transitions. [2024-12-06 05:18:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:18:32,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:32,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:18:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1364 states and 2074 transitions. [2024-12-06 05:18:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2074 transitions. [2024-12-06 05:18:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:34,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:18:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1372 states and 2086 transitions. [2024-12-06 05:18:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2086 transitions. [2024-12-06 05:18:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:35,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:35,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:18:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1373 states and 2087 transitions. [2024-12-06 05:18:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2087 transitions. [2024-12-06 05:18:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:36,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:36,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1380 states and 2099 transitions. [2024-12-06 05:18:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2099 transitions. [2024-12-06 05:18:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:18:36,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1384 states and 2104 transitions. [2024-12-06 05:18:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2104 transitions. [2024-12-06 05:18:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:18:38,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:18:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1386 states and 2107 transitions. [2024-12-06 05:18:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2107 transitions. [2024-12-06 05:18:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:41,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1395 states and 2130 transitions. [2024-12-06 05:18:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2130 transitions. [2024-12-06 05:18:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:18:42,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1395 states and 2129 transitions. [2024-12-06 05:18:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2129 transitions. [2024-12-06 05:18:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:18:42,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1396 states and 2130 transitions. [2024-12-06 05:18:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2130 transitions. [2024-12-06 05:18:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:18:43,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:43,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1399 states and 2133 transitions. [2024-12-06 05:18:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2133 transitions. [2024-12-06 05:18:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:18:45,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1403 states and 2137 transitions. [2024-12-06 05:18:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2137 transitions. [2024-12-06 05:18:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:18:48,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1403 states and 2136 transitions. [2024-12-06 05:18:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2136 transitions. [2024-12-06 05:18:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:48,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:48,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1403 states and 2135 transitions. [2024-12-06 05:18:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2135 transitions. [2024-12-06 05:18:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:18:49,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:18:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1407 states and 2140 transitions. [2024-12-06 05:18:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2140 transitions. [2024-12-06 05:18:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:18:50,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:18:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1410 states and 2144 transitions. [2024-12-06 05:18:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2144 transitions. [2024-12-06 05:18:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:51,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:51,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:18:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1415 states and 2153 transitions. [2024-12-06 05:18:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2153 transitions. [2024-12-06 05:18:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:18:51,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1417 states and 2154 transitions. [2024-12-06 05:18:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2154 transitions. [2024-12-06 05:18:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:18:54,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:54,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1417 states and 2153 transitions. [2024-12-06 05:18:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2153 transitions. [2024-12-06 05:18:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:18:54,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:18:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1420 states and 2158 transitions. [2024-12-06 05:18:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2158 transitions. [2024-12-06 05:18:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:18:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:18:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1422 states and 2160 transitions. [2024-12-06 05:18:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2160 transitions. [2024-12-06 05:18:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:18:59,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:19:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1424 states and 2162 transitions. [2024-12-06 05:19:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2162 transitions. [2024-12-06 05:19:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:19:00,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:19:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1428 states and 2169 transitions. [2024-12-06 05:19:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2169 transitions. [2024-12-06 05:19:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:19:03,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:19:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1431 states and 2172 transitions. [2024-12-06 05:19:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2172 transitions. [2024-12-06 05:19:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:19:08,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:19:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1432 states and 2174 transitions. [2024-12-06 05:19:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2174 transitions. [2024-12-06 05:19:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:19:09,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:19:11,428 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:19:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:19:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:19:22,876 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) [2024-12-06 05:19:22,879 INFO L158 Benchmark]: Toolchain (without parser) took 174737.58ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 106.1MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 586.1MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,880 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:19:22,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2135.82ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 105.8MB in the beginning and 239.8MB in the end (delta: -134.0MB). Peak memory consumption was 134.8MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.82ms. Allocated memory is still 411.0MB. Free memory was 239.8MB in the beginning and 213.8MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,881 INFO L158 Benchmark]: Boogie Preprocessor took 195.83ms. Allocated memory is still 411.0MB. Free memory was 213.8MB in the beginning and 187.4MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,881 INFO L158 Benchmark]: RCFGBuilder took 15481.12ms. Allocated memory is still 411.0MB. Free memory was 187.4MB in the beginning and 89.0MB in the end (delta: 98.4MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,881 INFO L158 Benchmark]: CodeCheck took 156737.55ms. Allocated memory was 411.0MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 89.0MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 302.5MB. Max. memory is 16.1GB. [2024-12-06 05:19:22,883 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2135.82ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 105.8MB in the beginning and 239.8MB in the end (delta: -134.0MB). Peak memory consumption was 134.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.82ms. Allocated memory is still 411.0MB. Free memory was 239.8MB in the beginning and 213.8MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.83ms. Allocated memory is still 411.0MB. Free memory was 213.8MB in the beginning and 187.4MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 15481.12ms. Allocated memory is still 411.0MB. Free memory was 187.4MB in the beginning and 89.0MB in the end (delta: 98.4MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. * CodeCheck took 156737.55ms. Allocated memory was 411.0MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 89.0MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 302.5MB. 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. [2024-12-06 05:19:22,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/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_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/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_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 05:19:24,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:19:24,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 05:19:25,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:19:25,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:19:25,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:19:25,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:19:25,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:19:25,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:19:25,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:19:25,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:19:25,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:19:25,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:19:25,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:19:25,005 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:19:25,005 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:19:25,005 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:19:25,005 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_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 05:19:25,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:19:25,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:19:25,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:19:25,243 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:19:25,243 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:19:25,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-12-06 05:19:27,923 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/3ed9b5111/5bf5be3c55e74cd18311ab008d684445/FLAG8d994cdec [2024-12-06 05:19:28,342 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:19:28,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2024-12-06 05:19:28,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/3ed9b5111/5bf5be3c55e74cd18311ab008d684445/FLAG8d994cdec [2024-12-06 05:19:28,393 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/data/3ed9b5111/5bf5be3c55e74cd18311ab008d684445 [2024-12-06 05:19:28,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:19:28,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:19:28,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:19:28,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:19:28,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:19:28,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:19:28" (1/1) ... [2024-12-06 05:19:28,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797b86b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:28, skipping insertion in model container [2024-12-06 05:19:28,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:19:28" (1/1) ... [2024-12-06 05:19:28,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:19:29,336 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,369 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,466 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,469 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,490 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,585 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,602 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,607 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,608 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,612 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,617 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,618 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,618 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,624 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,630 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,631 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,633 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,639 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,639 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,652 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,656 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,657 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,658 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,659 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,664 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,666 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,667 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,674 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,679 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,684 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,684 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,689 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,692 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,698 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,699 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,699 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,701 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,703 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,720 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,749 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,750 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,751 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,761 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,762 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,764 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,766 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,770 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,794 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,816 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,817 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,817 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,819 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,820 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,839 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,840 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,841 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,844 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,845 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,846 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,852 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,852 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,853 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,858 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,892 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_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-12-06 05:19:29,938 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:29,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:19:29,973 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 05:19:30,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:19:30,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,137 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,140 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,141 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,144 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,145 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,148 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,150 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,150 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,153 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,154 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,155 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,155 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,156 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,158 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,158 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,159 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,161 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,161 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,168 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,169 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,169 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,170 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,171 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,172 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,174 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,175 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,176 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,178 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,179 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,180 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,181 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,182 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,183 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,185 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,185 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,186 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,187 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,187 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,194 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,208 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,209 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,209 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,214 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,215 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,216 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,217 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,219 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,220 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,227 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,259 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,260 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,261 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,262 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,262 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,263 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,264 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,265 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,265 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,266 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,276 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,277 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,278 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,281 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,282 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,283 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,286 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,287 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,287 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,292 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,296 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_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-12-06 05:19:30,305 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:19:30,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:19:30,318 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:19:30,421 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] [2024-12-06 05:19:30,423 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] [2024-12-06 05:19:30,423 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] [2024-12-06 05:19:30,423 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] [2024-12-06 05:19:30,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5186] [2024-12-06 05:19:30,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5188] [2024-12-06 05:19:30,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5190] [2024-12-06 05:19:30,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5193] [2024-12-06 05:19:30,426 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] [2024-12-06 05:19:30,426 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] [2024-12-06 05:19:30,427 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] [2024-12-06 05:19:30,434 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] [2024-12-06 05:19:30,443 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] [2024-12-06 05:19:30,454 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] [2024-12-06 05:19:30,456 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] [2024-12-06 05:19:30,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6448] [2024-12-06 05:19:30,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6454] [2024-12-06 05:19:30,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6460] [2024-12-06 05:19:30,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6467] [2024-12-06 05:19:30,463 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] [2024-12-06 05:19:30,463 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] [2024-12-06 05:19:30,463 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] [2024-12-06 05:19:30,463 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] [2024-12-06 05:19:30,473 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] [2024-12-06 05:19:30,474 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] [2024-12-06 05:19:30,474 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] [2024-12-06 05:19:30,474 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] [2024-12-06 05:19:30,474 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] [2024-12-06 05:19:30,476 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,477 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] [2024-12-06 05:19:30,478 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] [2024-12-06 05:19:30,478 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] [2024-12-06 05:19:30,478 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] [2024-12-06 05:19:30,479 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] [2024-12-06 05:19:30,479 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] [2024-12-06 05:19:30,479 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] [2024-12-06 05:19:30,479 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] [2024-12-06 05:19:30,480 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] [2024-12-06 05:19:30,480 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] [2024-12-06 05:19:30,480 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] [2024-12-06 05:19:30,480 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] [2024-12-06 05:19:30,480 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,481 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] [2024-12-06 05:19:30,482 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] [2024-12-06 05:19:30,482 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] [2024-12-06 05:19:30,482 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] [2024-12-06 05:19:30,483 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] [2024-12-06 05:19:30,483 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] [2024-12-06 05:19:30,484 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] [2024-12-06 05:19:30,484 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] [2024-12-06 05:19:30,484 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] [2024-12-06 05:19:30,484 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] [2024-12-06 05:19:30,484 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] [2024-12-06 05:19:30,488 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] [2024-12-06 05:19:30,488 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] [2024-12-06 05:19:30,488 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] [2024-12-06 05:19:30,488 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] [2024-12-06 05:19:30,488 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] [2024-12-06 05:19:30,490 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] [2024-12-06 05:19:30,491 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] [2024-12-06 05:19:30,491 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] [2024-12-06 05:19:30,491 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] [2024-12-06 05:19:30,491 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] [2024-12-06 05:19:30,492 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] [2024-12-06 05:19:30,492 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] [2024-12-06 05:19:30,492 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] [2024-12-06 05:19:30,492 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,493 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] [2024-12-06 05:19:30,494 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] [2024-12-06 05:19:30,494 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] [2024-12-06 05:19:30,494 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] [2024-12-06 05:19:30,495 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] [2024-12-06 05:19:30,495 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] [2024-12-06 05:19:30,633 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_948a0156-7a32-47e4-a540-3a9fb7986062/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2024-12-06 05:19:30,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:19:30,924 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:19:30,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30 WrapperNode [2024-12-06 05:19:30,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:19:30,925 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:19:30,925 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:19:30,925 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:19:30,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:30,977 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,083 INFO L138 Inliner]: procedures = 316, calls = 1818, calls flagged for inlining = 151, calls inlined = 121, statements flattened = 4247 [2024-12-06 05:19:31,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:19:31,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:19:31,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:19:31,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:19:31,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,190 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,211 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:19:31,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:19:31,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:19:31,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:19:31,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:19:30" (1/1) ... [2024-12-06 05:19:31,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:19:31,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:19:31,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:19:31,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-12-06 05:19:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-12-06 05:19:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-12-06 05:19:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-06 05:19:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-12-06 05:19:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:19:31,337 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-12-06 05:19:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 05:19:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 05:19:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 05:19:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-12-06 05:19:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-12-06 05:19:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-12-06 05:19:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 05:19:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 05:19:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-06 05:19:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-12-06 05:19:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 05:19:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:19:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 05:19:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-06 05:19:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 05:19:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 05:19:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 05:19:31,344 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-12-06 05:19:31,344 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-12-06 05:19:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-12-06 05:19:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-12-06 05:19:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-06 05:19:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-06 05:19:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-12-06 05:19:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-12-06 05:19:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 05:19:31,345 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-06 05:19:31,345 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:19:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 05:19:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-12-06 05:19:31,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-12-06 05:19:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 05:19:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 05:19:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:19:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:19:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-12-06 05:19:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-12-06 05:19:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 05:19:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 05:19:31,910 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:19:31,912 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:19:35,686 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-12-06 05:19:35,686 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-12-06 05:20:00,161 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:20:00,164 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:20:00,166 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:20:00,167 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:20:00,171 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 05:20:43,252 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset := get_current(); srcloc: null [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;havoc ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#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; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;havoc ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#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; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset := get_current(); srcloc: null [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume !false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##263: assume false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##274: assume !false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##273: assume false; [2024-12-06 05:20:43,253 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##208: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-12-06 05:20:43,254 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##333: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume !false; [2024-12-06 05:20:43,255 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##340: assume false; [2024-12-06 05:20:43,256 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2024-12-06 05:20:43,872 INFO L? ?]: Removed 1923 outVars from TransFormulas that were not future-live. [2024-12-06 05:20:43,872 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:20:44,677 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:20:44,677 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-06 05:20:44,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:20:44 BoogieIcfgContainer [2024-12-06 05:20:44,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:20:44,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:20:44,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:20:44,686 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:20:44,686 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:20:44" (1/1) ... [2024-12-06 05:20:44,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:20:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1172 states and 1695 transitions. [2024-12-06 05:20:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1695 transitions. [2024-12-06 05:20:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:20:44,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:44,766 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:20:44,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:20:44,768 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:20:44,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:20:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:47,023 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:20:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:48,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:20:48,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:20:48,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:20:59,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:20:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1178 states and 1717 transitions. [2024-12-06 05:20:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1717 transitions. [2024-12-06 05:20:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:20:59,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:59,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:20:59,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:20:59,727 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:20:59,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:21:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:01,763 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:03,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 944 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:03,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:21:03,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:21:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1181 states and 1720 transitions. [2024-12-06 05:21:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1720 transitions. [2024-12-06 05:21:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:21:04,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:04,202 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:04,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:04,204 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:04,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:21:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:06,281 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:07,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 997 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:07,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:21:08,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:21:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1187 states and 1749 transitions. [2024-12-06 05:21:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1749 transitions. [2024-12-06 05:21:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:21:09,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:09,007 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:09,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:09,009 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:09,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 05:21:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:11,213 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:12,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 987 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:12,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:21:13,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 05:21:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1187 states and 1748 transitions. [2024-12-06 05:21:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1748 transitions. [2024-12-06 05:21:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:21:13,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:13,941 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:13,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:13,943 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:13,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 05:21:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:15,918 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:17,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 971 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:17,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:21:18,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 05:21:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1202 states and 1786 transitions. [2024-12-06 05:21:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1786 transitions. [2024-12-06 05:21:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:21:19,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:19,073 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:19,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:19,075 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:19,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 05:21:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:21,131 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:22,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 972 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:22,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:21:23,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 05:21:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1205 states and 1788 transitions. [2024-12-06 05:21:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1788 transitions. [2024-12-06 05:21:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:21:23,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:23,763 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:23,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:23,765 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:23,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 05:21:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:26,080 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:27,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 979 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:27,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:21:28,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 05:21:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1207 states and 1788 transitions. [2024-12-06 05:21:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1788 transitions. [2024-12-06 05:21:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:21:28,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:28,821 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:28,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:28,824 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:28,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 05:21:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:31,000 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:32,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:32,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:21:32,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 05:21:43,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:21:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1215 states and 1814 transitions. [2024-12-06 05:21:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1814 transitions. [2024-12-06 05:21:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:21:45,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:45,063 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:45,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:45,065 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:45,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 05:21:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:47,688 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:48,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:48,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:21:50,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-06 05:21:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1219 states and 1821 transitions. [2024-12-06 05:21:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1821 transitions. [2024-12-06 05:21:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:21:50,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:50,852 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:50,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:50,854 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:50,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 05:21:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:53,298 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:54,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 977 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:54,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:21:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:21:54,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-12-06 05:21:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1220 states and 1821 transitions. [2024-12-06 05:21:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1821 transitions. [2024-12-06 05:21:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:21:54,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:54,948 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:21:54,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:21:54,949 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:21:54,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 05:21:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:57,378 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:21:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:58,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 978 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:21:58,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:22:00,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 05:22:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1222 states and 1824 transitions. [2024-12-06 05:22:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1824 transitions. [2024-12-06 05:22:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:22:00,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:00,111 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:00,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:00,112 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:00,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 05:22:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:02,712 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:03,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:03,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:22:04,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-06 05:22:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1223 states and 1826 transitions. [2024-12-06 05:22:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1826 transitions. [2024-12-06 05:22:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:22:04,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:04,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:04,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:04,786 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:04,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-06 05:22:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:07,415 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:08,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 979 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:08,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:22:10,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-12-06 05:22:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1225 states and 1829 transitions. [2024-12-06 05:22:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1829 transitions. [2024-12-06 05:22:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:22:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:10,161 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:10,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:10,163 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:10,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-06 05:22:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:13,135 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:14,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:14,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:22:16,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-12-06 05:22:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1234 states and 1843 transitions. [2024-12-06 05:22:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1843 transitions. [2024-12-06 05:22:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:22:16,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:16,498 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:16,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:16,501 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:16,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-06 05:22:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:19,356 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:20,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 1000 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:20,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:22:22,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-12-06 05:22:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1238 states and 1847 transitions. [2024-12-06 05:22:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1847 transitions. [2024-12-06 05:22:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:22:22,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:22,241 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:22,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:22,243 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:22,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-12-06 05:22:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:25,200 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:26,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:26,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:22:28,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-12-06 05:22:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1241 states and 1852 transitions. [2024-12-06 05:22:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1852 transitions. [2024-12-06 05:22:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:22:28,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:28,219 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:28,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:28,220 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:28,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-12-06 05:22:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:31,328 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:32,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 1067 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:32,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:22:34,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-12-06 05:22:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1249 states and 1868 transitions. [2024-12-06 05:22:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1868 transitions. [2024-12-06 05:22:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:22:34,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:34,587 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:34,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:34,589 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:34,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-12-06 05:22:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:37,753 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:39,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 982 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:39,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:22:39,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-12-06 05:22:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1251 states and 1870 transitions. [2024-12-06 05:22:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1870 transitions. [2024-12-06 05:22:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:22:39,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:39,917 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:39,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:39,918 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:39,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-12-06 05:22:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:42,988 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:44,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:22:44,170 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:22:44,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-12-06 05:22:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1253 states and 1872 transitions. [2024-12-06 05:22:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1872 transitions. [2024-12-06 05:22:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:22:45,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:45,036 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:45,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:45,038 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:45,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-12-06 05:22:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:48,436 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:49,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 1003 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:22:49,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:22:50,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-12-06 05:22:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1256 states and 1875 transitions. [2024-12-06 05:22:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1875 transitions. [2024-12-06 05:22:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:22:58,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:58,802 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:58,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:58,804 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:58,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-12-06 05:23:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:02,199 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:03,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 1010 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:23:03,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:23:03,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-12-06 05:23:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1257 states and 1877 transitions. [2024-12-06 05:23:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1877 transitions. [2024-12-06 05:23:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:23:03,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:03,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:03,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:03,972 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:03,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-12-06 05:23:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:07,420 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:08,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 1036 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:08,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:23:09,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-12-06 05:23:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1257 states and 1876 transitions. [2024-12-06 05:23:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1876 transitions. [2024-12-06 05:23:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:23:09,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:09,909 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:09,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:09,911 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:09,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-12-06 05:23:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:13,463 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:14,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:14,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:23:15,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-12-06 05:23:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1253 states and 1869 transitions. [2024-12-06 05:23:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1869 transitions. [2024-12-06 05:23:15,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:23:15,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:15,754 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:15,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:15,756 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:15,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-12-06 05:23:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:19,432 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:20,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:20,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:23:21,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-12-06 05:23:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1255 states and 1871 transitions. [2024-12-06 05:23:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1871 transitions. [2024-12-06 05:23:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:23:21,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:21,498 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:21,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:21,500 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:21,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-12-06 05:23:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:25,092 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:26,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 1058 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:26,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:23:28,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-12-06 05:23:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1259 states and 1876 transitions. [2024-12-06 05:23:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1876 transitions. [2024-12-06 05:23:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:23:28,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:28,896 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:28,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:28,898 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:28,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-12-06 05:23:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:32,651 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:33,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 1044 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:33,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:23:36,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-12-06 05:23:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1264 states and 1885 transitions. [2024-12-06 05:23:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1885 transitions. [2024-12-06 05:23:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:23:36,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:36,289 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:36,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:36,291 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:36,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-12-06 05:23:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:40,218 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:41,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:41,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:23:42,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-12-06 05:23:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1267 states and 1890 transitions. [2024-12-06 05:23:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1890 transitions. [2024-12-06 05:23:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:23:42,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:42,696 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:42,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:42,698 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:42,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-12-06 05:23:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:46,727 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:47,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 1059 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:47,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:23:48,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-12-06 05:23:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1270 states and 1905 transitions. [2024-12-06 05:23:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1905 transitions. [2024-12-06 05:23:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:23:49,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:49,346 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:49,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:49,348 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:49,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-12-06 05:23:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:53,551 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:23:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:54,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:23:54,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:23:57,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-12-06 05:23:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1277 states and 1918 transitions. [2024-12-06 05:23:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1918 transitions. [2024-12-06 05:23:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:23:57,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:57,368 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:57,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:23:57,370 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:23:57,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-12-06 05:24:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:01,452 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:02,639 INFO L256 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:02,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:24:05,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-12-06 05:24:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1279 states and 1920 transitions. [2024-12-06 05:24:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1920 transitions. [2024-12-06 05:24:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:24:05,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:05,112 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:05,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:05,114 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:05,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-12-06 05:24:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:09,157 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:10,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 1085 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:10,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:24:12,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-12-06 05:24:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1287 states and 1937 transitions. [2024-12-06 05:24:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1937 transitions. [2024-12-06 05:24:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:24:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:13,443 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:13,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:13,445 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:13,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-12-06 05:24:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:17,642 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:18,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 1106 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:18,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:24:21,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-12-06 05:24:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1297 states and 1981 transitions. [2024-12-06 05:24:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1981 transitions. [2024-12-06 05:24:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:24:21,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:21,959 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:21,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:21,961 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:21,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-12-06 05:24:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:26,349 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:27,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 1076 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:27,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:24:30,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-12-06 05:24:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1312 states and 2008 transitions. [2024-12-06 05:24:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2008 transitions. [2024-12-06 05:24:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:24:31,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:31,017 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:31,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:31,019 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:31,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-12-06 05:24:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:35,448 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:36,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 1173 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:36,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:24:39,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-12-06 05:24:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1320 states and 2021 transitions. [2024-12-06 05:24:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2021 transitions. [2024-12-06 05:24:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:24:39,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:39,870 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:39,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:39,872 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:39,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-12-06 05:24:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:44,288 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:45,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 1065 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:45,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:24:45,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-12-06 05:24:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1322 states and 2023 transitions. [2024-12-06 05:24:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2023 transitions. [2024-12-06 05:24:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:24:45,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:45,985 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:45,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:45,987 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:45,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-12-06 05:24:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:50,533 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:51,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:51,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:24:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:24:52,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-12-06 05:24:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1324 states and 2025 transitions. [2024-12-06 05:24:52,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2025 transitions. [2024-12-06 05:24:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:24:52,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:52,207 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:52,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:24:52,208 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:24:52,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-12-06 05:24:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:56,650 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:24:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:57,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:24:57,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:25:00,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (38)] Ended with exit code 0 [2024-12-06 05:25:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1333 states and 2082 transitions. [2024-12-06 05:25:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2082 transitions. [2024-12-06 05:25:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:25:01,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:01,353 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:01,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:01,355 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:01,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-12-06 05:25:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:06,015 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:07,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:25:07,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:25:09,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2024-12-06 05:25:10,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1336 states and 2084 transitions. [2024-12-06 05:25:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2084 transitions. [2024-12-06 05:25:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:25:10,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:10,157 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:10,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:10,159 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:10,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-12-06 05:25:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:14,695 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:15,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:25:15,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:25:18,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2024-12-06 05:25:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1339 states and 2086 transitions. [2024-12-06 05:25:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2086 transitions. [2024-12-06 05:25:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:25:18,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:18,920 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:18,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:18,922 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:18,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-12-06 05:25:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:23,637 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:24,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 1086 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:25:24,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:25:28,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2024-12-06 05:25:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1343 states and 2098 transitions. [2024-12-06 05:25:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2098 transitions. [2024-12-06 05:25:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:25:29,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:29,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:29,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:29,639 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:29,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-12-06 05:25:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:34,585 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:35,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 1067 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:25:35,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:25:36,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (42)] Ended with exit code 0 [2024-12-06 05:25:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1345 states and 2100 transitions. [2024-12-06 05:25:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2100 transitions. [2024-12-06 05:25:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:25:36,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:36,364 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:36,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:36,366 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:36,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-12-06 05:25:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:41,288 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:42,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:25:42,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:25:45,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (43)] Ended with exit code 0 [2024-12-06 05:25:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1348 states and 2102 transitions. [2024-12-06 05:25:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2102 transitions. [2024-12-06 05:25:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:25:45,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:45,612 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:45,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:45,614 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:45,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-12-06 05:25:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:50,979 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:25:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:52,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 1088 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:25:52,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:25:54,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2024-12-06 05:25:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1349 states and 2102 transitions. [2024-12-06 05:25:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2102 transitions. [2024-12-06 05:25:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:25:55,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,016 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:25:55,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:25:55,018 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:25:55,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-12-06 05:26:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,240 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:01,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:01,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:04,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2024-12-06 05:26:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1364 states and 2159 transitions. [2024-12-06 05:26:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2159 transitions. [2024-12-06 05:26:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:26:04,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:04,906 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:04,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:04,908 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:04,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-12-06 05:26:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,012 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:11,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:11,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:14,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2024-12-06 05:26:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1365 states and 2160 transitions. [2024-12-06 05:26:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2160 transitions. [2024-12-06 05:26:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:26:14,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:14,140 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:14,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:14,142 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:14,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-12-06 05:26:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:19,513 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:20,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 1107 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:20,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:23,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2024-12-06 05:26:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1371 states and 2172 transitions. [2024-12-06 05:26:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2172 transitions. [2024-12-06 05:26:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:26:23,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:23,938 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:23,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:23,940 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:23,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2024-12-06 05:26:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,446 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:30,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:30,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:33,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2024-12-06 05:26:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1375 states and 2176 transitions. [2024-12-06 05:26:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2176 transitions. [2024-12-06 05:26:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:26:33,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:33,643 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:33,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:33,645 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:33,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2024-12-06 05:26:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:39,561 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:40,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 1115 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:40,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:43,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (49)] Ended with exit code 0 [2024-12-06 05:26:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1378 states and 2178 transitions. [2024-12-06 05:26:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2178 transitions. [2024-12-06 05:26:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:26:43,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:43,748 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:43,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:43,749 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:43,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2024-12-06 05:26:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:49,523 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:26:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:50,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:50,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:26:53,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2024-12-06 05:26:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1381 states and 2180 transitions. [2024-12-06 05:26:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2180 transitions. [2024-12-06 05:26:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:26:53,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:53,767 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:26:53,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:26:53,769 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:26:53,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2024-12-06 05:26:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,583 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:27:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:27:00,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:27:03,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (51)] Forceful destruction successful, exit code 0 [2024-12-06 05:27:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1382 states and 2181 transitions. [2024-12-06 05:27:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2181 transitions. [2024-12-06 05:27:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:27:03,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,683 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:27:03,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:27:03,684 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:27:03,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2024-12-06 05:27:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:09,683 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:27:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:12,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 1346 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:27:12,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:27:15,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2024-12-06 05:27:25,306 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 [] [2024-12-06 05:27:35,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:27:45,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:27:55,371 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 [] [2024-12-06 05:27:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1389 states and 2189 transitions. [2024-12-06 05:27:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2189 transitions. [2024-12-06 05:27:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:27:55,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:55,548 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:27:55,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:27:55,550 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:27:55,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2024-12-06 05:28:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:01,503 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:02,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:28:02,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:05,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (53)] Ended with exit code 0 [2024-12-06 05:28:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1391 states and 2192 transitions. [2024-12-06 05:28:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2192 transitions. [2024-12-06 05:28:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:28:05,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:05,629 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:05,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:05,631 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:05,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2024-12-06 05:28:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:11,462 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:12,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 1132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:28:12,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:15,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (54)] Forceful destruction successful, exit code 0 [2024-12-06 05:28:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1403 states and 2211 transitions. [2024-12-06 05:28:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2211 transitions. [2024-12-06 05:28:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:28:16,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:16,288 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:16,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:16,290 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:16,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2024-12-06 05:28:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:22,690 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:23,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 1116 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:28:23,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:26,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (55)] Ended with exit code 0 [2024-12-06 05:28:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1407 states and 2215 transitions. [2024-12-06 05:28:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2215 transitions. [2024-12-06 05:28:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:28:27,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:27,043 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:27,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:27,045 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:27,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2024-12-06 05:28:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:32,980 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:34,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 1116 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:28:34,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:37,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (56)] Ended with exit code 0 [2024-12-06 05:28:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1408 states and 2216 transitions. [2024-12-06 05:28:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2216 transitions. [2024-12-06 05:28:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:28:37,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:37,393 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:37,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:37,394 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:37,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2024-12-06 05:28:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:43,520 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:44,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 1113 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:28:44,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:48,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (57)] Ended with exit code 0 [2024-12-06 05:28:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1410 states and 2219 transitions. [2024-12-06 05:28:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2219 transitions. [2024-12-06 05:28:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:28:48,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:48,036 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:48,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:48,037 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:48,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2024-12-06 05:28:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:54,479 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:28:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:55,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 1139 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:28:55,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:28:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:28:58,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (58)] Forceful destruction successful, exit code 0 [2024-12-06 05:28:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1411 states and 2220 transitions. [2024-12-06 05:28:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2220 transitions. [2024-12-06 05:28:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:28:58,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:58,816 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:58,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:28:58,817 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:28:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2024-12-06 05:29:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:05,162 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:29:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:06,490 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:29:06,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:29:09,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2024-12-06 05:29:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1414 states and 2226 transitions. [2024-12-06 05:29:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2226 transitions. [2024-12-06 05:29:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:29:09,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:09,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:29:09,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:29:09,583 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:29:09,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2024-12-06 05:29:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:15,591 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:29:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:16,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 1122 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:29:16,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:29:19,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (60)] Ended with exit code 0 [2024-12-06 05:29:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1418 states and 2227 transitions. [2024-12-06 05:29:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2227 transitions. [2024-12-06 05:29:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:29:20,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:20,023 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:29:20,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:29:20,025 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:29:20,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2024-12-06 05:29:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:26,640 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:29:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:27,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 1132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:29:27,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:29:30,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (61)] Ended with exit code 0 [2024-12-06 05:29:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1421 states and 2229 transitions. [2024-12-06 05:29:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2229 transitions. [2024-12-06 05:29:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:29:31,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:31,039 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:29:31,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:29:31,040 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:29:31,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2024-12-06 05:29:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:38,493 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:29:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:39,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:29:39,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:29:42,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (62)] Ended with exit code 0 [2024-12-06 05:29:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1435 states and 2256 transitions. [2024-12-06 05:29:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2256 transitions. [2024-12-06 05:29:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:29:43,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:43,889 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:29:43,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:29:43,890 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:29:43,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2024-12-06 05:29:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:50,849 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:29:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:52,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:29:52,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:29:55,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (63)] Forceful destruction successful, exit code 0 [2024-12-06 05:29:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1436 states and 2257 transitions. [2024-12-06 05:29:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2257 transitions. [2024-12-06 05:29:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:29:55,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:55,163 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:29:55,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:29:55,164 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:29:55,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_948a0156-7a32-47e4-a540-3a9fb7986062/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2024-12-06 05:30:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:02,200 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:30:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:03,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 1114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:30:03,444 INFO L279 TraceCheckSpWp]: Computing forward predicates...