./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 527bcce2 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/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_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:34:20,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:34:20,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:34:20,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:34:20,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:34:20,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:34:20,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:34:20,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:34:20,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:34:20,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:34:20,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:34:20,193 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:34:20,193 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:34:20,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:34:20,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:34:20,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:34:20,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:34:20,196 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:34:20,197 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:34:20,197 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:34:20,198 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:34:20,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:34:20,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:34:20,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:34:20,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:34:20,201 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:34:20,201 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:34:20,202 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:34:20,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:34:20,202 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:34:20,203 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2023-11-21 18:34:20,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:34:20,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:34:20,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:34:20,507 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:34:20,508 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:34:20,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-21 18:34:23,643 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:34:24,360 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:34:24,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-21 18:34:24,431 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/data/73343f10d/4b14054ec7d34cb8ac35dab58eb90eab/FLAG2e504ce56 [2023-11-21 18:34:24,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/data/73343f10d/4b14054ec7d34cb8ac35dab58eb90eab [2023-11-21 18:34:24,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:34:24,457 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:34:24,458 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:34:24,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:34:24,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:34:24,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:34:24" (1/1) ... [2023-11-21 18:34:24,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a9e431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:24, skipping insertion in model container [2023-11-21 18:34:24,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:34:24" (1/1) ... [2023-11-21 18:34:24,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:34:27,592 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:27,596 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:27,597 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:27,598 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:27,620 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:34:27,673 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:34:27,821 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] [2023-11-21 18:34:27,823 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] [2023-11-21 18:34:27,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5260] [2023-11-21 18:34:27,830 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] [2023-11-21 18:34:27,831 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] [2023-11-21 18:34:27,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5416] [2023-11-21 18:34:27,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5424] [2023-11-21 18:34:27,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5432] [2023-11-21 18:34:27,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5439] [2023-11-21 18:34:27,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5446] [2023-11-21 18:34:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5453] [2023-11-21 18:34:27,855 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] [2023-11-21 18:34:27,858 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] [2023-11-21 18:34:27,860 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] [2023-11-21 18:34:27,861 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] [2023-11-21 18:34:28,081 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:28,081 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:28,082 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:28,083 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_cdea0baf-b408-4c07-bb69-ce5382ae849d/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] [2023-11-21 18:34:28,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:34:28,437 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:34:28,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28 WrapperNode [2023-11-21 18:34:28,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:34:28,440 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:34:28,440 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:34:28,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:34:28,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:28,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:28,807 INFO L138 Inliner]: procedures = 412, calls = 1895, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 5113 [2023-11-21 18:34:28,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:34:28,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:34:28,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:34:28,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:34:28,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:28,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:28,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:28,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,020 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:34:29,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:34:29,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:34:29,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:34:29,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:28" (1/1) ... [2023-11-21 18:34:29,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:34:29,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:34:29,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:34:29,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdea0baf-b408-4c07-bb69-ce5382ae849d/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:34:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-11-21 18:34:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-11-21 18:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:34:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:34:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:34:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:34:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:34:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:34:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:34:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2023-11-21 18:34:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2023-11-21 18:34:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:34:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:34:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-21 18:34:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-21 18:34:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:34:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:34:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:34:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:34:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-21 18:34:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-21 18:34:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:34:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:34:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:34:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:34:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:34:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:34:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:34:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:34:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:34:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:34:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:34:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:34:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:34:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:34:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:34:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:34:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:34:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:34:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:34:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:34:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:34:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:34:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:34:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:34:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:34:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:34:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:34:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:34:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:34:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-21 18:34:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-21 18:34:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:34:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:34:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:34:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:34:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:34:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:34:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:34:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:34:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:34:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:34:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:34:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:34:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:34:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:34:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:34:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:34:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:34:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:34:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:34:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:34:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:34:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-21 18:34:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-21 18:34:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:34:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:34:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:34:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:34:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:34:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:34:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:34:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:34:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:34:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:34:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-21 18:34:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-21 18:34:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-21 18:34:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-21 18:34:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2023-11-21 18:34:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2023-11-21 18:34:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:34:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:34:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:34:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:34:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:34:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:34:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:34:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:34:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:34:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:34:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-21 18:34:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-21 18:34:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:34:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:34:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:34:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:34:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2023-11-21 18:34:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2023-11-21 18:34:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:34:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:34:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:34:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:34:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:34:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:34:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:34:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:34:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:34:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:34:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:34:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:34:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:34:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:34:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:34:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:34:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:34:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-21 18:34:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-21 18:34:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:34:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:34:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2023-11-21 18:34:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2023-11-21 18:34:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:34:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:34:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:34:29,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:34:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:34:29,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:34:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:34:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:34:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2023-11-21 18:34:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2023-11-21 18:34:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:34:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:34:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:34:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2023-11-21 18:34:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2023-11-21 18:34:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2023-11-21 18:34:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2023-11-21 18:34:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2023-11-21 18:34:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2023-11-21 18:34:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:34:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:34:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-21 18:34:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-21 18:34:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:34:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:34:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:34:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2023-11-21 18:34:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2023-11-21 18:34:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:34:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:34:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-21 18:34:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-21 18:34:30,153 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:34:30,159 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:34:30,432 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:34:33,971 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:34:34,098 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:34:36,578 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:34:36,578 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:34:36,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:34:36 BoogieIcfgContainer [2023-11-21 18:34:36,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:34:36,583 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:34:36,583 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:34:36,593 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:34:36,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:34:36" (1/1) ... [2023-11-21 18:34:36,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:34:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1219 states and 1793 transitions. [2023-11-21 18:34:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1793 transitions. [2023-11-21 18:34:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:34:36,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:34:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1226 states and 1809 transitions. [2023-11-21 18:34:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1809 transitions. [2023-11-21 18:34:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:34:37,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2023-11-21 18:34:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1231 states and 1823 transitions. [2023-11-21 18:34:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1823 transitions. [2023-11-21 18:34:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:34:38,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:34:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1237 states and 1829 transitions. [2023-11-21 18:34:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1829 transitions. [2023-11-21 18:34:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-21 18:34:39,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:34:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1247 states and 1851 transitions. [2023-11-21 18:34:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1851 transitions. [2023-11-21 18:34:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-21 18:34:39,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1254 states and 1868 transitions. [2023-11-21 18:34:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1868 transitions. [2023-11-21 18:34:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:34:39,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:34:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1262 states and 1889 transitions. [2023-11-21 18:34:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1889 transitions. [2023-11-21 18:34:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:34:40,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:34:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1268 states and 1904 transitions. [2023-11-21 18:34:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1904 transitions. [2023-11-21 18:34:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:34:40,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:40,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:34:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1274 states and 1916 transitions. [2023-11-21 18:34:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1916 transitions. [2023-11-21 18:34:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:34:41,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:34:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1283 states and 1941 transitions. [2023-11-21 18:34:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1941 transitions. [2023-11-21 18:34:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:34:42,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:42,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-21 18:34:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1290 states and 1964 transitions. [2023-11-21 18:34:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1964 transitions. [2023-11-21 18:34:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:42,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:34:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1300 states and 1994 transitions. [2023-11-21 18:34:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1994 transitions. [2023-11-21 18:34:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:34:43,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:34:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1306 states and 2018 transitions. [2023-11-21 18:34:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2018 transitions. [2023-11-21 18:34:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:44,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:44,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:34:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1312 states and 2041 transitions. [2023-11-21 18:34:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2041 transitions. [2023-11-21 18:34:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:44,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1314 states and 2043 transitions. [2023-11-21 18:34:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2043 transitions. [2023-11-21 18:34:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:44,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:34:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1318 states and 2052 transitions. [2023-11-21 18:34:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2052 transitions. [2023-11-21 18:34:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:34:45,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:45,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:45,766 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:34:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1322 states and 2060 transitions. [2023-11-21 18:34:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2060 transitions. [2023-11-21 18:34:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:45,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:34:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1326 states and 2068 transitions. [2023-11-21 18:34:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2068 transitions. [2023-11-21 18:34:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:34:46,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:34:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1330 states and 2081 transitions. [2023-11-21 18:34:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2081 transitions. [2023-11-21 18:34:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-21 18:34:46,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:46,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:34:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1331 states and 2081 transitions. [2023-11-21 18:34:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2081 transitions. [2023-11-21 18:34:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:34:47,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:47,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:34:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1333 states and 2083 transitions. [2023-11-21 18:34:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2083 transitions. [2023-11-21 18:34:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-21 18:34:47,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:47,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-21 18:34:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1338 states and 2095 transitions. [2023-11-21 18:34:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2095 transitions. [2023-11-21 18:34:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:34:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1339 states and 2096 transitions. [2023-11-21 18:34:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2096 transitions. [2023-11-21 18:34:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:34:48,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-21 18:34:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1340 states and 2099 transitions. [2023-11-21 18:34:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2099 transitions. [2023-11-21 18:34:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-21 18:34:49,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:49,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1341 states and 2100 transitions. [2023-11-21 18:34:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2100 transitions. [2023-11-21 18:34:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:34:49,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-21 18:34:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1345 states and 2107 transitions. [2023-11-21 18:34:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2107 transitions. [2023-11-21 18:34:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:34:49,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1351 states and 2113 transitions. [2023-11-21 18:34:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2113 transitions. [2023-11-21 18:34:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-21 18:34:49,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:34:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1355 states and 2117 transitions. [2023-11-21 18:34:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2117 transitions. [2023-11-21 18:34:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:34:50,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:34:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1364 states and 2143 transitions. [2023-11-21 18:34:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2143 transitions. [2023-11-21 18:34:51,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:34:51,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:51,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-21 18:34:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1368 states and 2149 transitions. [2023-11-21 18:34:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2149 transitions. [2023-11-21 18:34:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:34:51,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:51,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:34:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1374 states and 2164 transitions. [2023-11-21 18:34:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2164 transitions. [2023-11-21 18:34:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:34:52,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-21 18:34:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1385 states and 2192 transitions. [2023-11-21 18:34:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2192 transitions. [2023-11-21 18:34:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:53,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:34:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1391 states and 2210 transitions. [2023-11-21 18:34:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2210 transitions. [2023-11-21 18:34:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:53,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:53,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-21 18:34:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1395 states and 2218 transitions. [2023-11-21 18:34:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2218 transitions. [2023-11-21 18:34:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-21 18:34:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1399 states and 2226 transitions. [2023-11-21 18:34:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2226 transitions. [2023-11-21 18:34:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-21 18:34:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2023-11-21 18:34:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1405 states and 2244 transitions. [2023-11-21 18:34:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2244 transitions. [2023-11-21 18:34:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:34:55,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:34:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1413 states and 2268 transitions. [2023-11-21 18:34:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2268 transitions. [2023-11-21 18:34:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:34:57,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:57,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:34:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1419 states and 2292 transitions. [2023-11-21 18:34:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2292 transitions. [2023-11-21 18:34:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:57,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:57,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2023-11-21 18:34:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1425 states and 2315 transitions. [2023-11-21 18:34:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2315 transitions. [2023-11-21 18:34:58,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-21 18:34:58,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:58,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:34:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1432 states and 2335 transitions. [2023-11-21 18:34:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2335 transitions. [2023-11-21 18:34:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:59,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:34:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:34:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-21 18:34:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:34:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1435 states and 2341 transitions. [2023-11-21 18:34:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2341 transitions. [2023-11-21 18:34:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:34:59,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:34:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:35:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1449 states and 2375 transitions. [2023-11-21 18:35:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2375 transitions. [2023-11-21 18:35:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-21 18:35:00,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:00,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:35:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1463 states and 2408 transitions. [2023-11-21 18:35:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2408 transitions. [2023-11-21 18:35:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-21 18:35:01,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2023-11-21 18:35:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1467 states and 2417 transitions. [2023-11-21 18:35:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2417 transitions. [2023-11-21 18:35:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:35:01,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:35:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:02,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1471 states and 2425 transitions. [2023-11-21 18:35:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2425 transitions. [2023-11-21 18:35:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:35:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:02,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-21 18:35:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1474 states and 2427 transitions. [2023-11-21 18:35:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2427 transitions. [2023-11-21 18:35:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-21 18:35:02,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:02,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:35:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1490 states and 2464 transitions. [2023-11-21 18:35:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2464 transitions. [2023-11-21 18:35:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-21 18:35:03,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:03,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked.