./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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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 b2857b013897544ec4f5700c6aee7b2bc1d7f527f0c9f70bc57c7fb16314e33c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:56:18,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:56:18,776 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:56:18,781 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:56:18,781 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:56:18,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:56:18,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:56:18,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:56:18,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:56:18,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:56:18,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:56:18,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:56:18,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:56:18,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:56:18,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:56:18,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:18,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:56:18,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:56:18,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:56:18,805 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:56:18,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:56:18,805 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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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 -> b2857b013897544ec4f5700c6aee7b2bc1d7f527f0c9f70bc57c7fb16314e33c [2024-12-06 03:56:19,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:56:19,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:56:19,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:56:19,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:56:19,045 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:56:19,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2024-12-06 03:56:21,714 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/data/9c2599513/a6e3a645257742ecad31f3c65c886bfb/FLAGc7a26ce7d [2024-12-06 03:56:22,098 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:56:22,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2024-12-06 03:56:22,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/data/9c2599513/a6e3a645257742ecad31f3c65c886bfb/FLAGc7a26ce7d [2024-12-06 03:56:22,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/data/9c2599513/a6e3a645257742ecad31f3c65c886bfb [2024-12-06 03:56:22,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:56:22,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:56:22,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:22,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:56:22,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:56:22,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:22" (1/1) ... [2024-12-06 03:56:22,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b598e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:22, skipping insertion in model container [2024-12-06 03:56:22,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:22" (1/1) ... [2024-12-06 03:56:22,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:56:23,312 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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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] [2024-12-06 03:56:23,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:23,384 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:56:23,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3471] [2024-12-06 03:56:23,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3473] [2024-12-06 03:56:23,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3521] [2024-12-06 03:56:23,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3524] [2024-12-06 03:56:23,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3527] [2024-12-06 03:56:23,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3530] [2024-12-06 03:56:23,457 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] [2024-12-06 03:56:23,457 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] [2024-12-06 03:56:23,457 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] [2024-12-06 03:56:23,458 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] [2024-12-06 03:56:23,458 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] [2024-12-06 03:56:23,458 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] [2024-12-06 03:56:23,458 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] [2024-12-06 03:56:23,459 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] [2024-12-06 03:56:23,460 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] [2024-12-06 03:56:23,460 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] [2024-12-06 03:56:23,460 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] [2024-12-06 03:56:23,460 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] [2024-12-06 03:56:23,544 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] [2024-12-06 03:56:23,582 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] [2024-12-06 03:56:23,612 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_dcb25be0-64b4-4ec3-8205-91dd51e3544e/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] [2024-12-06 03:56:23,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:23,681 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-12-06 03:56:23,688 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:56:23,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23 WrapperNode [2024-12-06 03:56:23,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:23,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:23,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:56:23,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:56:23,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,868 INFO L138 Inliner]: procedures = 244, calls = 1675, calls flagged for inlining = 98, calls inlined = 82, statements flattened = 3213 [2024-12-06 03:56:23,868 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:23,869 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:56:23,869 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:56:23,869 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:56:23,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,969 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,975 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:23,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:24,005 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:24,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:24,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:56:24,037 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:56:24,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:56:24,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:56:24,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:23" (1/1) ... [2024-12-06 03:56:24,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:24,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:56:24,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:56:24,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcb25be0-64b4-4ec3-8205-91dd51e3544e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:56:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 03:56:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 03:56:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-12-06 03:56:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-12-06 03:56:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 03:56:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 03:56:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-12-06 03:56:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-12-06 03:56:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-06 03:56:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-06 03:56:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_id [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 03:56:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 03:56:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2024-12-06 03:56:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2024-12-06 03:56:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-12-06 03:56:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-12-06 03:56:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 03:56:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2024-12-06 03:56:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-12-06 03:56:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2024-12-06 03:56:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:56:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 03:56:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 03:56:24,589 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:56:24,591 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:56:24,775 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 03:56:41,504 INFO L? ?]: Removed 1353 outVars from TransFormulas that were not future-live. [2024-12-06 03:56:41,504 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:56:42,178 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:56:42,179 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:56:42,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:42 BoogieIcfgContainer [2024-12-06 03:56:42,179 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:56:42,180 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:56:42,180 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:56:42,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:56:42,191 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:42" (1/1) ... [2024-12-06 03:56:42,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:56:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 989 states and 1388 transitions. [2024-12-06 03:56:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1388 transitions. [2024-12-06 03:56:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 03:56:42,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:57:04,692 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 [] [2024-12-06 03:57:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 995 states and 1438 transitions. [2024-12-06 03:57:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1438 transitions. [2024-12-06 03:57:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 03:57:05,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:05,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:57:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 996 states and 1439 transitions. [2024-12-06 03:57:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1439 transitions. [2024-12-06 03:57:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 03:57:17,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:57:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1000 states and 1488 transitions. [2024-12-06 03:57:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1488 transitions. [2024-12-06 03:57:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-12-06 03:57:29,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-12-06 03:57:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1001 states and 1489 transitions. [2024-12-06 03:57:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1489 transitions. [2024-12-06 03:57:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 03:57:40,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:57:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1004 states and 1528 transitions. [2024-12-06 03:57:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1528 transitions. [2024-12-06 03:57:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 03:57:53,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:53,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-06 03:58:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1007 states and 1533 transitions. [2024-12-06 03:58:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1533 transitions. [2024-12-06 03:58:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 03:58:05,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:58:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1008 states and 1532 transitions. [2024-12-06 03:58:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1532 transitions. [2024-12-06 03:58:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 03:58:15,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:15,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:58:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1009 states and 1532 transitions. [2024-12-06 03:58:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1532 transitions. [2024-12-06 03:58:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 03:58:26,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:58:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1008 states and 1527 transitions. [2024-12-06 03:58:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1527 transitions. [2024-12-06 03:58:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 03:58:37,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:58:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1010 states and 1530 transitions. [2024-12-06 03:58:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1530 transitions. [2024-12-06 03:58:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 03:58:47,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:59:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1015 states and 1567 transitions. [2024-12-06 03:59:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1567 transitions. [2024-12-06 03:59:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 03:59:04,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:04,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-12-06 03:59:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1014 states and 1561 transitions. [2024-12-06 03:59:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1561 transitions. [2024-12-06 03:59:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 03:59:15,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:15,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-06 03:59:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1016 states and 1563 transitions. [2024-12-06 03:59:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1563 transitions. [2024-12-06 03:59:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 03:59:26,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-06 03:59:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1018 states and 1566 transitions. [2024-12-06 03:59:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1566 transitions. [2024-12-06 03:59:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 03:59:36,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:59:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1019 states and 1566 transitions. [2024-12-06 03:59:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1566 transitions. [2024-12-06 03:59:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 03:59:47,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 03:59:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1022 states and 1570 transitions. [2024-12-06 03:59:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1570 transitions. [2024-12-06 03:59:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-06 03:59:58,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:00:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1024 states and 1573 transitions. [2024-12-06 04:00:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1573 transitions. [2024-12-06 04:00:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-06 04:00:08,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:08,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:18,774 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:00:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1027 states and 1577 transitions. [2024-12-06 04:00:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1577 transitions. [2024-12-06 04:00:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:00:18,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:18,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-12-06 04:00:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1029 states and 1579 transitions. [2024-12-06 04:00:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1579 transitions. [2024-12-06 04:00:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:00:29,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:29,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-12-06 04:00:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1032 states and 1582 transitions. [2024-12-06 04:00:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1582 transitions. [2024-12-06 04:00:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-12-06 04:00:39,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:01:02,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1053 states and 1651 transitions. [2024-12-06 04:01:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1651 transitions. [2024-12-06 04:01:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 04:01:09,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2024-12-06 04:01:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1054 states and 1651 transitions. [2024-12-06 04:01:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1651 transitions. [2024-12-06 04:01:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 04:01:19,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:19,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 04:01:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1056 states and 1653 transitions. [2024-12-06 04:01:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1653 transitions. [2024-12-06 04:01:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 04:01:30,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 04:01:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1058 states and 1655 transitions. [2024-12-06 04:01:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1655 transitions. [2024-12-06 04:01:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 04:01:40,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2024-12-06 04:01:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1059 states and 1655 transitions. [2024-12-06 04:01:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1655 transitions. [2024-12-06 04:01:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 04:01:50,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:02:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1069 states and 1670 transitions. [2024-12-06 04:02:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1670 transitions. [2024-12-06 04:02:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 04:02:01,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:01,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:02:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1073 states and 1676 transitions. [2024-12-06 04:02:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1676 transitions. [2024-12-06 04:02:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 04:02:11,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 04:02:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1087 states and 1700 transitions. [2024-12-06 04:02:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1700 transitions. [2024-12-06 04:02:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 04:02:27,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2024-12-06 04:02:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1088 states and 1700 transitions. [2024-12-06 04:02:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1700 transitions. [2024-12-06 04:02:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-06 04:02:38,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:02:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1095 states and 1748 transitions. [2024-12-06 04:02:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1748 transitions. [2024-12-06 04:02:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-12-06 04:02:59,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:03:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1097 states and 1784 transitions. [2024-12-06 04:03:13,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1784 transitions. [2024-12-06 04:03:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:03:13,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-12-06 04:03:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1116 states and 1853 transitions. [2024-12-06 04:03:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1853 transitions. [2024-12-06 04:03:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 04:03:30,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-12-06 04:03:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1118 states and 1855 transitions. [2024-12-06 04:03:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1855 transitions. [2024-12-06 04:03:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 04:03:41,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-12-06 04:03:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1122 states and 1863 transitions. [2024-12-06 04:03:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1863 transitions. [2024-12-06 04:03:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 04:03:52,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:52,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-12-06 04:04:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1124 states and 1865 transitions. [2024-12-06 04:04:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1865 transitions. [2024-12-06 04:04:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 04:04:03,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:03,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-12-06 04:04:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1126 states and 1868 transitions. [2024-12-06 04:04:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1868 transitions. [2024-12-06 04:04:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-06 04:04:26,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-12-06 04:04:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1128 states and 1871 transitions. [2024-12-06 04:04:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1871 transitions. [2024-12-06 04:04:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-06 04:04:37,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 04:05:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1145 states and 1930 transitions. [2024-12-06 04:05:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1930 transitions. [2024-12-06 04:05:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-06 04:05:07,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-12-06 04:05:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1147 states and 1959 transitions. [2024-12-06 04:05:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1959 transitions. [2024-12-06 04:05:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-12-06 04:05:22,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2024-12-06 04:05:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1148 states and 1960 transitions. [2024-12-06 04:05:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1960 transitions. [2024-12-06 04:05:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-12-06 04:05:34,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2024-12-06 04:05:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1152 states and 1966 transitions. [2024-12-06 04:05:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1966 transitions. [2024-12-06 04:05:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 04:05:44,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:44,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-12-06 04:05:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1147 states and 1959 transitions. [2024-12-06 04:05:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1959 transitions. [2024-12-06 04:05:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 04:05:58,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2024-12-06 04:06:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1151 states and 2011 transitions. [2024-12-06 04:06:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2011 transitions. [2024-12-06 04:06:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 04:06:21,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1321 trivial. 0 not checked. [2024-12-06 04:06:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1156 states and 2047 transitions. [2024-12-06 04:06:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2047 transitions. [2024-12-06 04:06:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 04:06:45,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-12-06 04:07:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1160 states and 2091 transitions. [2024-12-06 04:07:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2091 transitions. [2024-12-06 04:07:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 04:07:04,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:04,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-12-06 04:07:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1162 states and 2095 transitions. [2024-12-06 04:07:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2095 transitions. [2024-12-06 04:07:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 04:07:14,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:07:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1167 states and 2109 transitions. [2024-12-06 04:07:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2109 transitions. [2024-12-06 04:07:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 04:07:30,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1043 trivial. 0 not checked. [2024-12-06 04:07:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1169 states and 2112 transitions. [2024-12-06 04:07:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2112 transitions. [2024-12-06 04:07:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 04:07:40,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:40,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-12-06 04:08:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1173 states and 2163 transitions. [2024-12-06 04:08:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2163 transitions. [2024-12-06 04:08:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:08:06,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:08:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1175 states and 2171 transitions. [2024-12-06 04:08:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2171 transitions. [2024-12-06 04:08:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:08:16,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-12-06 04:08:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1177 states and 2174 transitions. [2024-12-06 04:08:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2174 transitions. [2024-12-06 04:08:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:08:27,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-12-06 04:08:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1179 states and 2209 transitions. [2024-12-06 04:08:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2209 transitions. [2024-12-06 04:08:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:08:43,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:43,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2024-12-06 04:09:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1181 states and 2246 transitions. [2024-12-06 04:09:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2246 transitions. [2024-12-06 04:09:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:09:00,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:00,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:09:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1183 states and 2256 transitions. [2024-12-06 04:09:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2256 transitions. [2024-12-06 04:09:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:09:11,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:09:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1189 states and 2308 transitions. [2024-12-06 04:09:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2308 transitions. [2024-12-06 04:09:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:09:27,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-12-06 04:09:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1190 states and 2308 transitions. [2024-12-06 04:09:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2308 transitions. [2024-12-06 04:09:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:09:42,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:42,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2024-12-06 04:09:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1192 states and 2311 transitions. [2024-12-06 04:09:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2311 transitions. [2024-12-06 04:09:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-12-06 04:09:53,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1327 trivial. 0 not checked. [2024-12-06 04:10:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1199 states and 2356 transitions. [2024-12-06 04:10:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2356 transitions. [2024-12-06 04:10:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 04:10:23,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked.