./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.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_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3 --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 b2857b013897544ec4f5700c6aee7b2bc1d7f527f0c9f70bc57c7fb16314e33c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:41:39,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:41:39,814 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:41:39,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:41:39,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:41:39,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:41:39,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:41:39,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:41:39,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:41:39,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:41:39,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:41:39,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:41:39,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:41:39,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:41:39,864 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:41:39,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:41:39,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:41:39,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:39,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:41:39,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:41:39,867 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_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3 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 -> b2857b013897544ec4f5700c6aee7b2bc1d7f527f0c9f70bc57c7fb16314e33c [2024-11-25 04:41:40,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:41:40,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:41:40,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:41:40,182 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:41:40,183 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:41:40,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2024-11-25 04:41:43,121 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/data/fc389f8c6/97d12908eded4ae2b339f2ae1b1f94a7/FLAG3acdd04e4 [2024-11-25 04:41:43,758 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:41:43,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2024-11-25 04:41:43,816 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/data/fc389f8c6/97d12908eded4ae2b339f2ae1b1f94a7/FLAG3acdd04e4 [2024-11-25 04:41:43,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/data/fc389f8c6/97d12908eded4ae2b339f2ae1b1f94a7 [2024-11-25 04:41:43,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:41:43,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:41:43,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:43,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:41:43,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:41:43,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:43" (1/1) ... [2024-11-25 04:41:43,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5866bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:43, skipping insertion in model container [2024-11-25 04:41:43,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:43" (1/1) ... [2024-11-25 04:41:43,982 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:41:45,720 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_54739666-7bc3-4072-acc3-4edbed58380b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i[198983,198996] [2024-11-25 04:41:45,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:45,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:41:45,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3471] [2024-11-25 04:41:45,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3473] [2024-11-25 04:41:45,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3521] [2024-11-25 04:41:45,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3524] [2024-11-25 04:41:45,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3527] [2024-11-25 04:41:45,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3530] [2024-11-25 04:41:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3566-3567] [2024-11-25 04:41:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3574] [2024-11-25 04:41:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3581] [2024-11-25 04:41:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3589-3590] [2024-11-25 04:41:45,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3601-3602] [2024-11-25 04:41:45,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3605-3606] [2024-11-25 04:41:45,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3609-3610] [2024-11-25 04:41:45,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3613-3614] [2024-11-25 04:41:45,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [3638-3639] [2024-11-25 04:41:45,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [3643-3644] [2024-11-25 04:41:45,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [3648-3649] [2024-11-25 04:41:45,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [3653-3654] [2024-11-25 04:41:46,130 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5828/dscv_tempdir/dscv/ri/08_1a/drivers/vfio/vfio.c"), "i" (572), "i" (12UL)); [4867-4868] [2024-11-25 04:41:46,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)arg), "i" (4UL)); [5849-5850] [2024-11-25 04:41:46,260 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_54739666-7bc3-4072-acc3-4edbed58380b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i[198983,198996] [2024-11-25 04:41:46,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:46,393 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-11-25 04:41:46,404 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:41:46,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46 WrapperNode [2024-11-25 04:41:46,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:46,407 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:46,407 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:41:46,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:41:46,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,525 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,688 INFO L138 Inliner]: procedures = 244, calls = 1675, calls flagged for inlining = 98, calls inlined = 82, statements flattened = 3213 [2024-11-25 04:41:46,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:46,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:41:46,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:41:46,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:41:46,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,868 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:46,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:41:46,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:41:46,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:41:46,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:41:46,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:46" (1/1) ... [2024-11-25 04:41:47,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:47,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:41:47,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:41:47,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54739666-7bc3-4072-acc3-4edbed58380b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:41:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 04:41:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 04:41:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-25 04:41:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-25 04:41:47,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-25 04:41:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-25 04:41:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2024-11-25 04:41:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:41:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 04:41:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2024-11-25 04:41:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2024-11-25 04:41:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-25 04:41:47,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-25 04:41:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2024-11-25 04:41:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2024-11-25 04:41:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2024-11-25 04:41:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2024-11-25 04:41:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2024-11-25 04:41:47,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2024-11-25 04:41:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 04:41:47,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 04:41:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:41:47,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:41:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:41:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-11-25 04:41:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-11-25 04:41:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2024-11-25 04:41:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2024-11-25 04:41:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2024-11-25 04:41:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2024-11-25 04:41:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:41:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2024-11-25 04:41:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2024-11-25 04:41:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 04:41:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 04:41:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-11-25 04:41:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-11-25 04:41:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-25 04:41:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-25 04:41:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-25 04:41:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_id [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-25 04:41:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-25 04:41:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2024-11-25 04:41:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2024-11-25 04:41:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-25 04:41:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-25 04:41:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2024-11-25 04:41:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2024-11-25 04:41:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:41:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2024-11-25 04:41:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2024-11-25 04:41:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2024-11-25 04:41:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2024-11-25 04:41:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:41:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:41:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2024-11-25 04:41:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2024-11-25 04:41:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2024-11-25 04:41:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2024-11-25 04:41:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2024-11-25 04:41:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2024-11-25 04:41:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:41:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2024-11-25 04:41:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2024-11-25 04:41:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 04:41:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 04:41:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:41:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:41:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-25 04:41:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-25 04:41:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:41:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-25 04:41:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-25 04:41:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:41:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 04:41:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 04:41:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2024-11-25 04:41:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2024-11-25 04:41:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2024-11-25 04:41:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2024-11-25 04:41:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2024-11-25 04:41:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2024-11-25 04:41:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:41:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:41:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2024-11-25 04:41:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2024-11-25 04:41:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2024-11-25 04:41:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2024-11-25 04:41:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2024-11-25 04:41:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2024-11-25 04:41:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2024-11-25 04:41:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:41:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:41:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 04:41:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 04:41:48,121 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:41:48,128 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:41:48,532 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:42:06,967 INFO L? ?]: Removed 1353 outVars from TransFormulas that were not future-live. [2024-11-25 04:42:06,971 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:42:07,900 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:42:07,901 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:42:07,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:07 BoogieIcfgContainer [2024-11-25 04:42:07,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:42:07,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:42:07,905 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:42:07,916 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:42:07,917 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:07" (1/1) ... [2024-11-25 04:42:07,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:42:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 989 states and 1388 transitions. [2024-11-25 04:42:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1388 transitions. [2024-11-25 04:42:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 04:42:08,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:42:32,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:42:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 995 states and 1438 transitions. [2024-11-25 04:42:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1438 transitions. [2024-11-25 04:42:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 04:42:33,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:42:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 996 states and 1439 transitions. [2024-11-25 04:42:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1439 transitions. [2024-11-25 04:42:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 04:42:46,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:46,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:43:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1000 states and 1488 transitions. [2024-11-25 04:43:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1488 transitions. [2024-11-25 04:43:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-25 04:43:01,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:01,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-11-25 04:43:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1001 states and 1489 transitions. [2024-11-25 04:43:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1489 transitions. [2024-11-25 04:43:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 04:43:13,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:13,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:43:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1004 states and 1528 transitions. [2024-11-25 04:43:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1528 transitions. [2024-11-25 04:43:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 04:43:30,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:30,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-25 04:43:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1007 states and 1533 transitions. [2024-11-25 04:43:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1533 transitions. [2024-11-25 04:43:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 04:43:42,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:42,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:43:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1008 states and 1532 transitions. [2024-11-25 04:43:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1532 transitions. [2024-11-25 04:43:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-25 04:43:54,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:44:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1009 states and 1532 transitions. [2024-11-25 04:44:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1532 transitions. [2024-11-25 04:44:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-25 04:44:08,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:44:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1008 states and 1527 transitions. [2024-11-25 04:44:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1527 transitions. [2024-11-25 04:44:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-25 04:44:22,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:44:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1010 states and 1530 transitions. [2024-11-25 04:44:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1530 transitions. [2024-11-25 04:44:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 04:44:34,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:44:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1015 states and 1567 transitions. [2024-11-25 04:44:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1567 transitions. [2024-11-25 04:44:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 04:44:53,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:53,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-25 04:45:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1014 states and 1561 transitions. [2024-11-25 04:45:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1561 transitions. [2024-11-25 04:45:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:45:06,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:06,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-25 04:45:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1016 states and 1563 transitions. [2024-11-25 04:45:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1563 transitions. [2024-11-25 04:45:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:45:20,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-25 04:45:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1018 states and 1566 transitions. [2024-11-25 04:45:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1566 transitions. [2024-11-25 04:45:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 04:45:33,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:45:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1019 states and 1566 transitions. [2024-11-25 04:45:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1566 transitions. [2024-11-25 04:45:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 04:45:44,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:45:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1022 states and 1570 transitions. [2024-11-25 04:45:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1570 transitions. [2024-11-25 04:45:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-25 04:45:58,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:58,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:46:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1024 states and 1573 transitions. [2024-11-25 04:46:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1573 transitions. [2024-11-25 04:46:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-25 04:46:10,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:10,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 04:46:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1027 states and 1577 transitions. [2024-11-25 04:46:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1577 transitions. [2024-11-25 04:46:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 04:46:26,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:26,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-11-25 04:46:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1029 states and 1579 transitions. [2024-11-25 04:46:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1579 transitions. [2024-11-25 04:46:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 04:46:40,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:40,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-11-25 04:46:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1032 states and 1582 transitions. [2024-11-25 04:46:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1582 transitions. [2024-11-25 04:46:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-25 04:46:55,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:55,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:47:21,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:47:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:30,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1053 states and 1651 transitions. [2024-11-25 04:47:30,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1651 transitions. [2024-11-25 04:47:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-25 04:47:30,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:30,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2024-11-25 04:47:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1054 states and 1651 transitions. [2024-11-25 04:47:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1651 transitions. [2024-11-25 04:47:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 04:47:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-25 04:47:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1056 states and 1653 transitions. [2024-11-25 04:47:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1653 transitions. [2024-11-25 04:47:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-25 04:47:59,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:59,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-25 04:48:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1058 states and 1655 transitions. [2024-11-25 04:48:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1655 transitions. [2024-11-25 04:48:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-25 04:48:15,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2024-11-25 04:48:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1059 states and 1655 transitions. [2024-11-25 04:48:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1655 transitions. [2024-11-25 04:48:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 04:48:30,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:30,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:48:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1069 states and 1670 transitions. [2024-11-25 04:48:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1670 transitions. [2024-11-25 04:48:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-11-25 04:48:45,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:49:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1073 states and 1676 transitions. [2024-11-25 04:49:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1676 transitions. [2024-11-25 04:49:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 04:49:00,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-25 04:49:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1087 states and 1700 transitions. [2024-11-25 04:49:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1700 transitions. [2024-11-25 04:49:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-25 04:49:20,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:20,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2024-11-25 04:49:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1088 states and 1700 transitions. [2024-11-25 04:49:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1700 transitions. [2024-11-25 04:49:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-25 04:49:37,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:37,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:50:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1095 states and 1748 transitions. [2024-11-25 04:50:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1748 transitions. [2024-11-25 04:50:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-25 04:50:05,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:50:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1097 states and 1784 transitions. [2024-11-25 04:50:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1784 transitions. [2024-11-25 04:50:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 04:50:23,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:23,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-11-25 04:50:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1116 states and 1853 transitions. [2024-11-25 04:50:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1853 transitions. [2024-11-25 04:50:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 04:50:44,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-25 04:50:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1118 states and 1855 transitions. [2024-11-25 04:50:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1855 transitions. [2024-11-25 04:50:57,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 04:50:57,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-11-25 04:51:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1122 states and 1863 transitions. [2024-11-25 04:51:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1863 transitions. [2024-11-25 04:51:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 04:51:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-25 04:51:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1124 states and 1865 transitions. [2024-11-25 04:51:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1865 transitions. [2024-11-25 04:51:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-25 04:51:26,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:26,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-25 04:51:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1126 states and 1868 transitions. [2024-11-25 04:51:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1868 transitions. [2024-11-25 04:51:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-25 04:51:53,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-11-25 04:52:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1128 states and 1871 transitions. [2024-11-25 04:52:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1871 transitions. [2024-11-25 04:52:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-25 04:52:06,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:06,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-25 04:52:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1145 states and 1930 transitions. [2024-11-25 04:52:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1930 transitions. [2024-11-25 04:52:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-25 04:52:42,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-11-25 04:53:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1147 states and 1959 transitions. [2024-11-25 04:53:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1959 transitions. [2024-11-25 04:53:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-25 04:53:01,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:01,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-11-25 04:53:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1148 states and 1960 transitions. [2024-11-25 04:53:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1960 transitions. [2024-11-25 04:53:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-25 04:53:15,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:15,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2024-11-25 04:53:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1152 states and 1966 transitions. [2024-11-25 04:53:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1966 transitions. [2024-11-25 04:53:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-25 04:53:29,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-11-25 04:53:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1147 states and 1959 transitions. [2024-11-25 04:53:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1959 transitions. [2024-11-25 04:53:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-25 04:53:46,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2024-11-25 04:54:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1151 states and 2011 transitions. [2024-11-25 04:54:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2011 transitions. [2024-11-25 04:54:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-25 04:54:15,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:15,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1321 trivial. 0 not checked. [2024-11-25 04:54:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1156 states and 2047 transitions. [2024-11-25 04:54:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2047 transitions. [2024-11-25 04:54:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-25 04:54:44,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:44,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-25 04:55:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1160 states and 2091 transitions. [2024-11-25 04:55:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2091 transitions. [2024-11-25 04:55:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-25 04:55:07,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-25 04:55:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1162 states and 2095 transitions. [2024-11-25 04:55:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2095 transitions. [2024-11-25 04:55:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-25 04:55:21,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-25 04:55:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1167 states and 2109 transitions. [2024-11-25 04:55:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2109 transitions. [2024-11-25 04:55:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-25 04:55:42,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1043 trivial. 0 not checked. [2024-11-25 04:55:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1169 states and 2112 transitions. [2024-11-25 04:55:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2112 transitions. [2024-11-25 04:55:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-25 04:55:57,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked.