./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-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL --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 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:20:45,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:20:45,255 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:20:45,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:20:45,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:20:45,297 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:20:45,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:20:45,299 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:20:45,300 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:20:45,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:20:45,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:20:45,307 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:20:45,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:20:45,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:20:45,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:20:45,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:20:45,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:20:45,310 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:20:45,311 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:20:45,311 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:20:45,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:20:45,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:20:45,313 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:20:45,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:45,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:20:45,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:20:45,315 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:20:45,315 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:20:45,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:20:45,316 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:20:45,317 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2023-11-19 03:20:45,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:20:45,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:20:45,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:20:45,630 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:20:45,631 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:20:45,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2023-11-19 03:20:48,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:20:49,450 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:20:49,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2023-11-19 03:20:49,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/data/219034992/9dc8a82ff2a3412b8d9558bfe070c831/FLAG5fa6ad769 [2023-11-19 03:20:49,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/data/219034992/9dc8a82ff2a3412b8d9558bfe070c831 [2023-11-19 03:20:49,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:20:49,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:20:49,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:49,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:20:49,550 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:20:49,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:49" (1/1) ... [2023-11-19 03:20:49,552 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39bd619a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:49, skipping insertion in model container [2023-11-19 03:20:49,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:49" (1/1) ... [2023-11-19 03:20:49,728 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:20:51,923 WARN L240 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_cf986777-c9ab-45f4-9125-61e6641dc75a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2023-11-19 03:20:51,971 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-19 03:20:51,987 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:52,024 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:20:52,195 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6039] [2023-11-19 03:20:52,197 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6046] [2023-11-19 03:20:52,204 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)); [6183] [2023-11-19 03:20:52,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6194] [2023-11-19 03:20:52,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6197] [2023-11-19 03:20:52,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6200] [2023-11-19 03:20:52,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6203] [2023-11-19 03:20:52,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6268] [2023-11-19 03:20:52,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6276] [2023-11-19 03:20:52,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6283] [2023-11-19 03:20:52,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6291] [2023-11-19 03:20:52,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6472-6473] [2023-11-19 03:20:52,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6501-6502] [2023-11-19 03:20:52,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6531-6532] [2023-11-19 03:20:52,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6561-6562] [2023-11-19 03:20:52,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6925] [2023-11-19 03:20:52,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7948] [2023-11-19 03:20:52,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7950] [2023-11-19 03:20:52,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8140] [2023-11-19 03:20:52,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2023-11-19 03:20:52,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8497] [2023-11-19 03:20:52,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8509] [2023-11-19 03:20:52,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2023-11-19 03:20:52,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8699] [2023-11-19 03:20:52,491 WARN L240 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_cf986777-c9ab-45f4-9125-61e6641dc75a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2023-11-19 03:20:52,496 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-19 03:20:52,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:52,653 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:20:52,653 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:20:52,653 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:20:52,663 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:20:52,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52 WrapperNode [2023-11-19 03:20:52,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:52,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:52,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:20:52,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:20:52,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:52,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,091 INFO L138 Inliner]: procedures = 275, calls = 2324, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 5387 [2023-11-19 03:20:53,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:53,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:20:53,093 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:20:53,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:20:53,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,383 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:20:53,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:20:53,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:20:53,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:20:53,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:52" (1/1) ... [2023-11-19 03:20:53,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:53,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:20:53,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:20:53,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf986777-c9ab-45f4-9125-61e6641dc75a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:20:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 03:20:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 03:20:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2023-11-19 03:20:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2023-11-19 03:20:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:20:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:20:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:20:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:20:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:20:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:20:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:20:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:20:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:20:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:20:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:20:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:20:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2023-11-19 03:20:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2023-11-19 03:20:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:20:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:20:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 03:20:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 03:20:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2023-11-19 03:20:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2023-11-19 03:20:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:20:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:20:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2023-11-19 03:20:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2023-11-19 03:20:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-19 03:20:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-19 03:20:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:20:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:20:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:20:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:20:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2023-11-19 03:20:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2023-11-19 03:20:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:20:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:20:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:20:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:20:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:20:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:20:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:20:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:20:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:20:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:20:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:20:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:20:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-11-19 03:20:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-11-19 03:20:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2023-11-19 03:20:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2023-11-19 03:20:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:20:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:20:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:20:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:20:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2023-11-19 03:20:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2023-11-19 03:20:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:20:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:20:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:20:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:20:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:20:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:20:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 03:20:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 03:20:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2023-11-19 03:20:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2023-11-19 03:20:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:20:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:20:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2023-11-19 03:20:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2023-11-19 03:20:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2023-11-19 03:20:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2023-11-19 03:20:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:20:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:20:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:20:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2023-11-19 03:20:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2023-11-19 03:20:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 03:20:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 03:20:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:20:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:20:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:20:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 03:20:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 03:20:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 03:20:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 03:20:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:20:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:20:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2023-11-19 03:20:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2023-11-19 03:20:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 03:20:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 03:20:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:20:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:20:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:20:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:20:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:20:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:20:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:20:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:20:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2023-11-19 03:20:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2023-11-19 03:20:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:20:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2023-11-19 03:20:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2023-11-19 03:20:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:20:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:20:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:20:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2023-11-19 03:20:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2023-11-19 03:20:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2023-11-19 03:20:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2023-11-19 03:20:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:20:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:20:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:20:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:20:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:20:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2023-11-19 03:20:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2023-11-19 03:20:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:20:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:20:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-19 03:20:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-19 03:20:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2023-11-19 03:20:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2023-11-19 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:20:53,670 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:20:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:20:53,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:20:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 03:20:53,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 03:20:53,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:20:53,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:20:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2023-11-19 03:20:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2023-11-19 03:20:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:20:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:20:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:20:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:20:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:20:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 03:20:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 03:20:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:20:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:20:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2023-11-19 03:20:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2023-11-19 03:20:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 03:20:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 03:20:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:20:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:20:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2023-11-19 03:20:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2023-11-19 03:20:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2023-11-19 03:20:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2023-11-19 03:20:53,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:20:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:20:53,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:20:53,688 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2023-11-19 03:20:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2023-11-19 03:20:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:20:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:20:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:20:53,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:20:53,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 03:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 03:20:53,690 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:20:53,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2023-11-19 03:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2023-11-19 03:20:53,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:20:53,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2023-11-19 03:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2023-11-19 03:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2023-11-19 03:20:53,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2023-11-19 03:20:53,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2023-11-19 03:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2023-11-19 03:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2023-11-19 03:20:53,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2023-11-19 03:20:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:20:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:20:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2023-11-19 03:20:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2023-11-19 03:20:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:20:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:20:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2023-11-19 03:20:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2023-11-19 03:20:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:20:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2023-11-19 03:20:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2023-11-19 03:20:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 03:20:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 03:20:53,696 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2023-11-19 03:20:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2023-11-19 03:20:53,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 03:20:53,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 03:20:53,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:20:53,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:20:54,572 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:20:54,578 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:20:55,422 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:21:04,524 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:21:07,388 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:21:07,389 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:21:07,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:07 BoogieIcfgContainer [2023-11-19 03:21:07,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:21:07,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:21:07,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:21:07,418 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:21:07,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:21:07" (1/1) ... [2023-11-19 03:21:07,429 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:21:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1393 states and 2008 transitions. [2023-11-19 03:21:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2008 transitions. [2023-11-19 03:21:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:21:07,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:12,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:21:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1398 states and 2054 transitions. [2023-11-19 03:21:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2054 transitions. [2023-11-19 03:21:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:21:12,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:12,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1399 states and 2055 transitions. [2023-11-19 03:21:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2055 transitions. [2023-11-19 03:21:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:21:13,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:13,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1402 states and 2097 transitions. [2023-11-19 03:21:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2097 transitions. [2023-11-19 03:21:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:21:13,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:13,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1406 states and 2144 transitions. [2023-11-19 03:21:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2144 transitions. [2023-11-19 03:21:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:21:14,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:14,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1411 states and 2192 transitions. [2023-11-19 03:21:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2192 transitions. [2023-11-19 03:21:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:21:15,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:15,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1412 states and 2192 transitions. [2023-11-19 03:21:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2192 transitions. [2023-11-19 03:21:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:21:16,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:16,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-19 03:21:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1415 states and 2197 transitions. [2023-11-19 03:21:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2197 transitions. [2023-11-19 03:21:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:21:17,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:17,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-19 03:21:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1417 states and 2200 transitions. [2023-11-19 03:21:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2200 transitions. [2023-11-19 03:21:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:21:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1418 states and 2200 transitions. [2023-11-19 03:21:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2200 transitions. [2023-11-19 03:21:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:21:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1421 states and 2205 transitions. [2023-11-19 03:21:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2205 transitions. [2023-11-19 03:21:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:21:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:19,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1420 states and 2199 transitions. [2023-11-19 03:21:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2199 transitions. [2023-11-19 03:21:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:21:19,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:19,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1419 states and 2193 transitions. [2023-11-19 03:21:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2193 transitions. [2023-11-19 03:21:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:21:20,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1426 states and 2239 transitions. [2023-11-19 03:21:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2239 transitions. [2023-11-19 03:21:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:21:21,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:21,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1430 states and 2248 transitions. [2023-11-19 03:21:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2248 transitions. [2023-11-19 03:21:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:21:22,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-19 03:21:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1433 states and 2254 transitions. [2023-11-19 03:21:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2254 transitions. [2023-11-19 03:21:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:23,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:23,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1436 states and 2260 transitions. [2023-11-19 03:21:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2260 transitions. [2023-11-19 03:21:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:24,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1443 states and 2314 transitions. [2023-11-19 03:21:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2314 transitions. [2023-11-19 03:21:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:26,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:26,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-19 03:21:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1445 states and 2317 transitions. [2023-11-19 03:21:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2317 transitions. [2023-11-19 03:21:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:27,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-19 03:21:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1447 states and 2321 transitions. [2023-11-19 03:21:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2321 transitions. [2023-11-19 03:21:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1449 states and 2323 transitions. [2023-11-19 03:21:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2323 transitions. [2023-11-19 03:21:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:21:28,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1448 states and 2321 transitions. [2023-11-19 03:21:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2321 transitions. [2023-11-19 03:21:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:21:29,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:29,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:21:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1449 states and 2321 transitions. [2023-11-19 03:21:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2321 transitions. [2023-11-19 03:21:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:21:29,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:29,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-19 03:21:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1455 states and 2373 transitions. [2023-11-19 03:21:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2373 transitions. [2023-11-19 03:21:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:21:30,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked.