./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--hippi--rrunner.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/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_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/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--hippi--rrunner.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/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_92e47301-103a-493a-b09d-ac52ec9ae936/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 ed28fe99994604a1173e3d4f71ab5b1542eccb5293571b04f5dd99c12a84c046 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:36:25,980 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:36:26,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:36:26,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:36:26,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:36:26,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:36:26,160 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:36:26,160 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:36:26,162 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:36:26,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:36:26,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:36:26,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:36:26,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:36:26,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:36:26,173 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:36:26,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:36:26,174 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:36:26,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:36:26,175 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:36:26,175 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:36:26,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:36:26,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:36:26,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:36:26,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:26,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:36:26,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:36:26,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:36:26,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:36:26,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:36:26,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:36:26,183 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_92e47301-103a-493a-b09d-ac52ec9ae936/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed28fe99994604a1173e3d4f71ab5b1542eccb5293571b04f5dd99c12a84c046 [2023-11-19 03:36:26,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:36:26,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:36:26,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:36:26,577 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:36:26,578 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:36:26,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i [2023-11-19 03:36:29,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:36:30,541 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:36:30,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i [2023-11-19 03:36:30,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/data/49b1ec888/2709a43e8f104184af33017f57b172e2/FLAG0d6dddc92 [2023-11-19 03:36:30,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/data/49b1ec888/2709a43e8f104184af33017f57b172e2 [2023-11-19 03:36:30,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:36:30,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:36:30,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:30,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:36:30,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:36:30,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:30" (1/1) ... [2023-11-19 03:36:30,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a95498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:30, skipping insertion in model container [2023-11-19 03:36:30,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:30" (1/1) ... [2023-11-19 03:36:30,896 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:36:33,232 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_92e47301-103a-493a-b09d-ac52ec9ae936/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i[275280,275293] [2023-11-19 03:36:33,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:33,378 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:36:33,566 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"); [6231] [2023-11-19 03:36:33,568 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)); [6238] [2023-11-19 03:36:33,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6251] [2023-11-19 03:36:33,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6371] [2023-11-19 03:36:33,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6424] [2023-11-19 03:36:33,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6431] [2023-11-19 03:36:33,596 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)); [6570-6571] [2023-11-19 03:36:33,599 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)); [6599-6600] [2023-11-19 03:36:33,601 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)); [6629-6630] [2023-11-19 03:36:33,603 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)); [6659-6660] [2023-11-19 03:36:33,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6965] [2023-11-19 03:36:33,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6976] [2023-11-19 03:36:33,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6987] [2023-11-19 03:36:33,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7204] [2023-11-19 03:36:33,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7207] [2023-11-19 03:36:33,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7268] [2023-11-19 03:36:33,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7271] [2023-11-19 03:36:33,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7274] [2023-11-19 03:36:33,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7295] [2023-11-19 03:36:33,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7300] [2023-11-19 03:36:33,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7303] [2023-11-19 03:36:33,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7313] [2023-11-19 03:36:33,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7354] [2023-11-19 03:36:33,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7359] [2023-11-19 03:36:33,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7366] [2023-11-19 03:36:33,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7375] [2023-11-19 03:36:33,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7400] [2023-11-19 03:36:33,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7466] [2023-11-19 03:36:33,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7527] [2023-11-19 03:36:33,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7530] [2023-11-19 03:36:33,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7562] [2023-11-19 03:36:33,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7633] [2023-11-19 03:36:33,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7651] [2023-11-19 03:36:33,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7657] [2023-11-19 03:36:33,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7674] [2023-11-19 03:36:33,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7684] [2023-11-19 03:36:33,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7690] [2023-11-19 03:36:33,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7696] [2023-11-19 03:36:33,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7702] [2023-11-19 03:36:33,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7741] [2023-11-19 03:36:33,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7747] [2023-11-19 03:36:33,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7753] [2023-11-19 03:36:33,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7771] [2023-11-19 03:36:33,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7852] [2023-11-19 03:36:33,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7918] [2023-11-19 03:36:33,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7936] [2023-11-19 03:36:33,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8018] [2023-11-19 03:36:33,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8080] [2023-11-19 03:36:33,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8345] [2023-11-19 03:36:33,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8404] [2023-11-19 03:36:33,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8406] [2023-11-19 03:36:33,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8414] [2023-11-19 03:36:33,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8451] [2023-11-19 03:36:33,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8453] [2023-11-19 03:36:33,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8470] [2023-11-19 03:36:33,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [8605] [2023-11-19 03:36:33,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [8608] [2023-11-19 03:36:33,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [8611] [2023-11-19 03:36:33,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [8614] [2023-11-19 03:36:33,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [8617] [2023-11-19 03:36:33,898 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_92e47301-103a-493a-b09d-ac52ec9ae936/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--hippi--rrunner.ko-entry_point.cil.out.i[275280,275293] [2023-11-19 03:36:33,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:34,032 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:36:34,041 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:36:34,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34 WrapperNode [2023-11-19 03:36:34,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:34,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:34,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:36:34,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:36:34,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,327 INFO L138 Inliner]: procedures = 224, calls = 1334, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 3960 [2023-11-19 03:36:34,328 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:34,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:36:34,329 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:36:34,329 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:36:34,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:36:34,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:36:34,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:36:34,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:36:34,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:34" (1/1) ... [2023-11-19 03:36:34,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:34,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:36:34,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:36:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92e47301-103a-493a-b09d-ac52ec9ae936/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:36:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:36:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:36:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:36:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 03:36:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 03:36:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:36:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:36:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:36:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:36:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:36:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:36:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:36:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:36:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:36:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:36:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:36:34,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:36:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:36:34,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:36:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:36:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:36:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:36:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:36:34,862 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:36:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:36:34,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:36:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:36:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:36:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:36:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:36:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:36:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:36:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2023-11-19 03:36:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2023-11-19 03:36:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:36:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:36:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:36:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:36:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:36:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2023-11-19 03:36:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2023-11-19 03:36:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:36:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:36:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:36:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:36:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:36:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:36:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:36:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:36:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:36:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:36:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:36:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:36:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:36:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:36:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 03:36:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 03:36:34,871 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 03:36:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 03:36:34,872 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:36:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:36:34,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2023-11-19 03:36:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2023-11-19 03:36:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:36:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:36:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:36:34,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:36:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2023-11-19 03:36:34,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2023-11-19 03:36:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2023-11-19 03:36:34,875 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2023-11-19 03:36:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:36:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:36:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:36:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2023-11-19 03:36:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2023-11-19 03:36:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:36:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:36:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:36:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:36:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:36:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:36:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:36:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:36:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:36:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:36:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2023-11-19 03:36:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2023-11-19 03:36:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:36:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:36:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:36:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:36:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:36:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:36:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:36:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:36:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:36:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:36:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:36:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:36:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:36:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:36:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:36:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:36:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:36:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:36:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-19 03:36:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-19 03:36:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2023-11-19 03:36:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2023-11-19 03:36:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:36:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:36:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:36:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:36:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:36:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:36:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:36:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:36:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:36:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:36:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:36:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:36:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:36:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2023-11-19 03:36:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2023-11-19 03:36:35,656 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:36:35,665 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:36:37,441 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:36:39,199 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:36:40,545 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:36:40,546 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:36:40,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:40 BoogieIcfgContainer [2023-11-19 03:36:40,565 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:36:40,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:36:40,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:36:40,579 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:36:40,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:40" (1/1) ... [2023-11-19 03:36:40,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:36:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1138 states and 1704 transitions. [2023-11-19 03:36:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1704 transitions. [2023-11-19 03:36:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:36:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1140 states and 1731 transitions. [2023-11-19 03:36:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1731 transitions. [2023-11-19 03:36:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:36:41,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:41,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1144 states and 1765 transitions. [2023-11-19 03:36:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1765 transitions. [2023-11-19 03:36:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:36:42,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1149 states and 1799 transitions. [2023-11-19 03:36:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1799 transitions. [2023-11-19 03:36:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:36:43,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1153 states and 1808 transitions. [2023-11-19 03:36:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1808 transitions. [2023-11-19 03:36:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:36:43,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1154 states and 1808 transitions. [2023-11-19 03:36:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1808 transitions. [2023-11-19 03:36:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:36:44,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1161 states and 1846 transitions. [2023-11-19 03:36:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1846 transitions. [2023-11-19 03:36:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:36:44,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:44,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1164 states and 1851 transitions. [2023-11-19 03:36:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1851 transitions. [2023-11-19 03:36:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:36:45,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1165 states and 1851 transitions. [2023-11-19 03:36:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1851 transitions. [2023-11-19 03:36:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:36:45,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1164 states and 1845 transitions. [2023-11-19 03:36:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1845 transitions. [2023-11-19 03:36:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:36:45,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1170 states and 1877 transitions. [2023-11-19 03:36:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1877 transitions. [2023-11-19 03:36:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:36:46,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1173 states and 1882 transitions. [2023-11-19 03:36:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1882 transitions. [2023-11-19 03:36:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:36:47,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1177 states and 1889 transitions. [2023-11-19 03:36:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1889 transitions. [2023-11-19 03:36:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:36:47,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:47,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1176 states and 1882 transitions. [2023-11-19 03:36:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1882 transitions. [2023-11-19 03:36:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:36:47,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1177 states and 1882 transitions. [2023-11-19 03:36:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1882 transitions. [2023-11-19 03:36:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:36:48,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:36:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1180 states and 1888 transitions. [2023-11-19 03:36:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1888 transitions. [2023-11-19 03:36:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:48,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1181 states and 1888 transitions. [2023-11-19 03:36:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1888 transitions. [2023-11-19 03:36:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:49,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:36:49,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1183 states and 1891 transitions. [2023-11-19 03:36:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1891 transitions. [2023-11-19 03:36:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:49,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:49,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1190 states and 1934 transitions. [2023-11-19 03:36:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1934 transitions. [2023-11-19 03:36:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:50,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1189 states and 1932 transitions. [2023-11-19 03:36:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1932 transitions. [2023-11-19 03:36:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:36:51,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1195 states and 1971 transitions. [2023-11-19 03:36:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1971 transitions. [2023-11-19 03:36:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:36:52,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1198 states and 1998 transitions. [2023-11-19 03:36:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1998 transitions. [2023-11-19 03:36:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:52,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1203 states and 2010 transitions. [2023-11-19 03:36:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2010 transitions. [2023-11-19 03:36:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:53,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:53,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1207 states and 2019 transitions. [2023-11-19 03:36:54,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2019 transitions. [2023-11-19 03:36:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:54,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:36:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1208 states and 2019 transitions. [2023-11-19 03:36:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2019 transitions. [2023-11-19 03:36:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:54,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:54,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:36:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1210 states and 2023 transitions. [2023-11-19 03:36:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2023 transitions. [2023-11-19 03:36:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:36:55,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:36:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1211 states and 2024 transitions. [2023-11-19 03:36:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2024 transitions. [2023-11-19 03:36:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:36:55,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1214 states and 2028 transitions. [2023-11-19 03:36:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2028 transitions. [2023-11-19 03:36:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1218 states and 2038 transitions. [2023-11-19 03:36:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2038 transitions. [2023-11-19 03:36:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:56,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:36:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1219 states and 2038 transitions. [2023-11-19 03:36:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2038 transitions. [2023-11-19 03:36:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:56,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1229 states and 2088 transitions. [2023-11-19 03:36:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2088 transitions. [2023-11-19 03:36:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:58,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:36:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1233 states and 2118 transitions. [2023-11-19 03:36:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2118 transitions. [2023-11-19 03:36:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:59,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 03:36:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1234 states and 2118 transitions. [2023-11-19 03:36:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2118 transitions. [2023-11-19 03:36:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:36:59,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:37:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1237 states and 2144 transitions. [2023-11-19 03:37:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2144 transitions. [2023-11-19 03:37:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:00,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:00,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1240 states and 2148 transitions. [2023-11-19 03:37:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2148 transitions. [2023-11-19 03:37:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:00,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1241 states and 2148 transitions. [2023-11-19 03:37:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2148 transitions. [2023-11-19 03:37:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:00,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1242 states and 2148 transitions. [2023-11-19 03:37:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2148 transitions. [2023-11-19 03:37:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:01,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:01,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:37:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1249 states and 2188 transitions. [2023-11-19 03:37:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2188 transitions. [2023-11-19 03:37:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:02,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:37:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1251 states and 2195 transitions. [2023-11-19 03:37:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2195 transitions. [2023-11-19 03:37:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:03,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 03:37:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1252 states and 2196 transitions. [2023-11-19 03:37:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2196 transitions. [2023-11-19 03:37:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:03,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:03,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:37:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1255 states and 2218 transitions. [2023-11-19 03:37:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2218 transitions. [2023-11-19 03:37:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:04,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:04,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 03:37:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1258 states and 2241 transitions. [2023-11-19 03:37:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2241 transitions. [2023-11-19 03:37:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:37:04,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:04,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1261 states and 2245 transitions. [2023-11-19 03:37:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2245 transitions. [2023-11-19 03:37:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:37:04,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:04,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:37:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1262 states and 2246 transitions. [2023-11-19 03:37:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2246 transitions. [2023-11-19 03:37:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:37:04,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:04,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:37:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1267 states and 2253 transitions. [2023-11-19 03:37:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2253 transitions. [2023-11-19 03:37:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:37:05,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:37:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1269 states and 2255 transitions. [2023-11-19 03:37:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2255 transitions. [2023-11-19 03:37:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:37:05,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:37:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1270 states and 2258 transitions. [2023-11-19 03:37:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2258 transitions. [2023-11-19 03:37:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:05,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:05,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:37:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1274 states and 2268 transitions. [2023-11-19 03:37:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2268 transitions. [2023-11-19 03:37:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:05,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:37:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1277 states and 2291 transitions. [2023-11-19 03:37:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2291 transitions. [2023-11-19 03:37:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:06,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:37:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1279 states and 2296 transitions. [2023-11-19 03:37:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2296 transitions. [2023-11-19 03:37:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:06,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1280 states and 2296 transitions. [2023-11-19 03:37:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2296 transitions. [2023-11-19 03:37:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:07,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:37:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1281 states and 2296 transitions. [2023-11-19 03:37:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2296 transitions. [2023-11-19 03:37:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:07,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:37:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1284 states and 2304 transitions. [2023-11-19 03:37:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2304 transitions. [2023-11-19 03:37:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:37:08,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:08,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.