./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC --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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:09:01,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:09:01,830 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:09:01,839 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:09:01,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:09:01,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:09:01,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:09:01,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:09:01,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:09:01,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:09:01,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:09:01,903 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:09:01,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:09:01,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:09:01,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:09:01,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:09:01,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:09:01,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:09:01,907 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:09:01,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:09:01,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:09:01,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:09:01,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:09:01,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:09:01,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:09:01,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:09:01,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:09:01,917 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:09:01,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:09:01,918 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:09:01,919 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2023-11-23 20:09:02,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:09:02,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:09:02,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:09:02,297 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:09:02,298 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:09:02,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-23 20:09:05,401 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:09:06,168 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:09:06,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-23 20:09:06,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/data/e10566566/9e1808eb7d5f4b6d8f8a42815817c15e/FLAG046d55ac1 [2023-11-23 20:09:06,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/data/e10566566/9e1808eb7d5f4b6d8f8a42815817c15e [2023-11-23 20:09:06,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:09:06,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:09:06,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:09:06,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:09:06,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:09:06,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:09:06" (1/1) ... [2023-11-23 20:09:06,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25851506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:06, skipping insertion in model container [2023-11-23 20:09:06,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:09:06" (1/1) ... [2023-11-23 20:09:06,455 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:09:09,694 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2023-11-23 20:09:09,699 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2023-11-23 20:09:09,700 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2023-11-23 20:09:09,700 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2023-11-23 20:09:09,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:09:09,821 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:09:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5246] [2023-11-23 20:09:09,982 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)); [5253] [2023-11-23 20:09:09,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5260] [2023-11-23 20:09:09,989 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5310-5311] [2023-11-23 20:09:09,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5316-5318] [2023-11-23 20:09:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5416] [2023-11-23 20:09:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5424] [2023-11-23 20:09:10,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5432] [2023-11-23 20:09:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5439] [2023-11-23 20:09:10,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5446] [2023-11-23 20:09:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5453] [2023-11-23 20:09:10,014 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)); [5552-5553] [2023-11-23 20:09:10,017 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)); [5586-5587] [2023-11-23 20:09:10,063 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" (103), "i" (12UL)); [5623-5624] [2023-11-23 20:09:10,064 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" (115), "i" (12UL)); [5660-5661] [2023-11-23 20:09:10,273 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2023-11-23 20:09:10,274 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2023-11-23 20:09:10,274 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2023-11-23 20:09:10,275 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_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2023-11-23 20:09:10,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:09:10,547 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:09:10,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10 WrapperNode [2023-11-23 20:09:10,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:09:10,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:09:10,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:09:10,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:09:10,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:10,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,026 INFO L138 Inliner]: procedures = 412, calls = 1895, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 5113 [2023-11-23 20:09:11,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:09:11,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:09:11,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:09:11,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:09:11,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,269 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:09:11,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:09:11,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:09:11,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:09:11,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:10" (1/1) ... [2023-11-23 20:09:11,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:09:11,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:09:11,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:09:11,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5c53c4f-4952-4900-bb6c-1eddc12ccedb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:09:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-11-23 20:09:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-11-23 20:09:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:09:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:09:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:09:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:09:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:09:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:09:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:09:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:09:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2023-11-23 20:09:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2023-11-23 20:09:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:09:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:09:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:09:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:09:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:09:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:09:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:09:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:09:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-23 20:09:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-23 20:09:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:09:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:09:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:09:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:09:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:09:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:09:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:09:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:09:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:09:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:09:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:09:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:09:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:09:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:09:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:09:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:09:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:09:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:09:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:09:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:09:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:09:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:09:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-23 20:09:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-23 20:09:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:09:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:09:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:09:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:09:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:09:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:09:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:09:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:09:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-23 20:09:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-23 20:09:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:09:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:09:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:09:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:09:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:09:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:09:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:09:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:09:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:09:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:09:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:09:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:09:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:09:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:09:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:09:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:09:11,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:09:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:09:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:09:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:09:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:09:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-23 20:09:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-23 20:09:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:09:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:09:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:09:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:09:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:09:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:09:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:09:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:09:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:09:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:09:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 20:09:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 20:09:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 20:09:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 20:09:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2023-11-23 20:09:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2023-11-23 20:09:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:09:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:09:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:09:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:09:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:09:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:09:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:09:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:09:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:09:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:09:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-23 20:09:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-23 20:09:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:09:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:09:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:09:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:09:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2023-11-23 20:09:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2023-11-23 20:09:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:09:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:09:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:09:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:09:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:09:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:09:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:09:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:09:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:09:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:09:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:09:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:09:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:09:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:09:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:09:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:09:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:09:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 20:09:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 20:09:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:09:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:09:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2023-11-23 20:09:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2023-11-23 20:09:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:09:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:09:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:09:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:09:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:09:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:09:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:09:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:09:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2023-11-23 20:09:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2023-11-23 20:09:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:09:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:09:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:09:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2023-11-23 20:09:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2023-11-23 20:09:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2023-11-23 20:09:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2023-11-23 20:09:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2023-11-23 20:09:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2023-11-23 20:09:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:09:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:09:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-23 20:09:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-23 20:09:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:09:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:09:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:09:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2023-11-23 20:09:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2023-11-23 20:09:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:09:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:09:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:09:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:09:12,456 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:09:12,461 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:09:12,668 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:09:16,756 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:09:16,950 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:09:19,432 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:09:19,432 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:09:19,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:19 BoogieIcfgContainer [2023-11-23 20:09:19,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:09:19,435 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:09:19,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:09:19,445 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:09:19,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:19" (1/1) ... [2023-11-23 20:09:19,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:09:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1219 states and 1793 transitions. [2023-11-23 20:09:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1793 transitions. [2023-11-23 20:09:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:09:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:09:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1226 states and 1809 transitions. [2023-11-23 20:09:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1809 transitions. [2023-11-23 20:09:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:09:20,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:20,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2023-11-23 20:09:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1230 states and 1822 transitions. [2023-11-23 20:09:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1822 transitions. [2023-11-23 20:09:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:09:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2023-11-23 20:09:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1231 states and 1823 transitions. [2023-11-23 20:09:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1823 transitions. [2023-11-23 20:09:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:09:22,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:09:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1237 states and 1829 transitions. [2023-11-23 20:09:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1829 transitions. [2023-11-23 20:09:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:09:22,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:09:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1247 states and 1851 transitions. [2023-11-23 20:09:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1851 transitions. [2023-11-23 20:09:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:09:23,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:09:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1254 states and 1868 transitions. [2023-11-23 20:09:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1868 transitions. [2023-11-23 20:09:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:09:23,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:09:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1259 states and 1879 transitions. [2023-11-23 20:09:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1879 transitions. [2023-11-23 20:09:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:09:24,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:09:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1262 states and 1889 transitions. [2023-11-23 20:09:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1889 transitions. [2023-11-23 20:09:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:09:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1268 states and 1904 transitions. [2023-11-23 20:09:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1904 transitions. [2023-11-23 20:09:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:09:25,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:25,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:09:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1274 states and 1916 transitions. [2023-11-23 20:09:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1916 transitions. [2023-11-23 20:09:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:25,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:25,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1283 states and 1941 transitions. [2023-11-23 20:09:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1941 transitions. [2023-11-23 20:09:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:26,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 20:09:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1290 states and 1964 transitions. [2023-11-23 20:09:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1964 transitions. [2023-11-23 20:09:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:09:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:09:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1300 states and 1994 transitions. [2023-11-23 20:09:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1994 transitions. [2023-11-23 20:09:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:09:27,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:27,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:09:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1306 states and 2018 transitions. [2023-11-23 20:09:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2018 transitions. [2023-11-23 20:09:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:09:28,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:28,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:09:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1312 states and 2041 transitions. [2023-11-23 20:09:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2041 transitions. [2023-11-23 20:09:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:09:28,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1314 states and 2043 transitions. [2023-11-23 20:09:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2043 transitions. [2023-11-23 20:09:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:29,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:09:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1318 states and 2052 transitions. [2023-11-23 20:09:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2052 transitions. [2023-11-23 20:09:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:09:29,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:09:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1322 states and 2060 transitions. [2023-11-23 20:09:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2060 transitions. [2023-11-23 20:09:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:30,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:09:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1326 states and 2068 transitions. [2023-11-23 20:09:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2068 transitions. [2023-11-23 20:09:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:09:30,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:09:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1330 states and 2081 transitions. [2023-11-23 20:09:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2081 transitions. [2023-11-23 20:09:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:09:31,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1331 states and 2081 transitions. [2023-11-23 20:09:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2081 transitions. [2023-11-23 20:09:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:09:31,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1333 states and 2083 transitions. [2023-11-23 20:09:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2083 transitions. [2023-11-23 20:09:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:09:32,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:09:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1338 states and 2095 transitions. [2023-11-23 20:09:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2095 transitions. [2023-11-23 20:09:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:09:32,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1339 states and 2096 transitions. [2023-11-23 20:09:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2096 transitions. [2023-11-23 20:09:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:09:33,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-23 20:09:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1340 states and 2099 transitions. [2023-11-23 20:09:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2099 transitions. [2023-11-23 20:09:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 20:09:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:33,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:09:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1341 states and 2100 transitions. [2023-11-23 20:09:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2100 transitions. [2023-11-23 20:09:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:09:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:09:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1345 states and 2107 transitions. [2023-11-23 20:09:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2107 transitions. [2023-11-23 20:09:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:09:34,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:09:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1351 states and 2113 transitions. [2023-11-23 20:09:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2113 transitions. [2023-11-23 20:09:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 20:09:34,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:09:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1355 states and 2117 transitions. [2023-11-23 20:09:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2117 transitions. [2023-11-23 20:09:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:09:35,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:35,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:09:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1364 states and 2143 transitions. [2023-11-23 20:09:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2143 transitions. [2023-11-23 20:09:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:09:36,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-23 20:09:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1368 states and 2149 transitions. [2023-11-23 20:09:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2149 transitions. [2023-11-23 20:09:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:09:36,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:09:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1374 states and 2164 transitions. [2023-11-23 20:09:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2164 transitions. [2023-11-23 20:09:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:09:37,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:09:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1385 states and 2192 transitions. [2023-11-23 20:09:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2192 transitions. [2023-11-23 20:09:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:09:38,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-23 20:09:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1391 states and 2210 transitions. [2023-11-23 20:09:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2210 transitions. [2023-11-23 20:09:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:09:39,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-23 20:09:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1395 states and 2220 transitions. [2023-11-23 20:09:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2220 transitions. [2023-11-23 20:09:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:09:39,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2023-11-23 20:09:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1405 states and 2247 transitions. [2023-11-23 20:09:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2247 transitions. [2023-11-23 20:09:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-23 20:09:41,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-23 20:09:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1413 states and 2271 transitions. [2023-11-23 20:09:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2271 transitions. [2023-11-23 20:09:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:09:42,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:09:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1419 states and 2294 transitions. [2023-11-23 20:09:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2294 transitions. [2023-11-23 20:09:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-23 20:09:42,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-23 20:09:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1426 states and 2314 transitions. [2023-11-23 20:09:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2314 transitions. [2023-11-23 20:09:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:09:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-23 20:09:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1429 states and 2320 transitions. [2023-11-23 20:09:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2320 transitions. [2023-11-23 20:09:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:09:45,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms