./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi --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 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:51,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:51,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:54:51,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:51,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:51,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:51,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:51,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:51,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:51,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:51,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:51,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:51,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:51,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:51,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:51,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:51,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:51,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:51,264 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:51,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:51,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:51,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:51,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:51,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:51,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:51,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:51,272 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:51,272 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:51,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:51,273 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:51,273 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_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-24 22:54:51,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:51,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:51,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:51,640 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:51,641 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:51,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-24 22:54:54,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:55,354 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:55,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-24 22:54:55,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/data/82783ed5d/7e1d6d9b9f344049829792fb1be4a298/FLAG19bec8aa0 [2023-11-24 22:54:55,416 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/data/82783ed5d/7e1d6d9b9f344049829792fb1be4a298 [2023-11-24 22:54:55,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:55,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:55,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:55,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:55,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:55,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:55" (1/1) ... [2023-11-24 22:54:55,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67539710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:55, skipping insertion in model container [2023-11-24 22:54:55,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:55" (1/1) ... [2023-11-24 22:54:55,579 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:57,389 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_b675b2e9-a503-4139-af17-a8dee8bd6c61/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-24 22:54:57,497 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:57,514 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:57,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4603-4604] [2023-11-24 22:54:57,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-24 22:54:57,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-24 22:54:57,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-24 22:54:57,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-24 22:54:57,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-24 22:54:57,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-24 22:54:57,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5674-5675] [2023-11-24 22:54:57,733 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"); [5680-5682] [2023-11-24 22:54:57,739 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/linux/scatterlist.h"), "i" (65), "i" (12UL)); [5811-5812] [2023-11-24 22:54:57,740 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/linux/scatterlist.h"), "i" (67), "i" (12UL)); [5819-5820] [2023-11-24 22:54:57,741 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/linux/scatterlist.h"), "i" (68), "i" (12UL)); [5827-5828] [2023-11-24 22:54:57,742 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/linux/scatterlist.h"), "i" (98), "i" (12UL)); [5854-5855] [2023-11-24 22:54:57,743 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/linux/scatterlist.h"), "i" (99), "i" (12UL)); [5862-5863] [2023-11-24 22:54:57,749 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" (52), "i" (12UL)); [5951-5952] [2023-11-24 22:54:57,750 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" (65), "i" (12UL)); [5976-5977] [2023-11-24 22:54:57,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (99), "i" (12UL)); [6174-6175] [2023-11-24 22:54:57,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (210), "i" (12UL)); [6359-6360] [2023-11-24 22:54:57,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (301), "i" (12UL)); [6490-6491] [2023-11-24 22:54:57,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (302), "i" (12UL)); [6498-6499] [2023-11-24 22:54:57,874 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_b675b2e9-a503-4139-af17-a8dee8bd6c61/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-24 22:54:57,889 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:57,946 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:54:57,946 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:54:57,954 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:57,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57 WrapperNode [2023-11-24 22:54:57,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:57,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:57,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:57,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:57,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,156 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1834 [2023-11-24 22:54:58,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:58,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:58,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:58,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:58,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,180 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:58,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:58,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:58,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:58,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:57" (1/1) ... [2023-11-24 22:54:58,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:58,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:58,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:58,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b675b2e9-a503-4139-af17-a8dee8bd6c61/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:58,438 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:54:58,439 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:54:58,439 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2023-11-24 22:54:58,439 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2023-11-24 22:54:58,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 22:54:58,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 22:54:58,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:54:58,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:54:58,441 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2023-11-24 22:54:58,441 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2023-11-24 22:54:58,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:54:58,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:54:58,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:54:58,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:54:58,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:54:58,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:54:58,443 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:54:58,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:54:58,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:54:58,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:54:58,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 22:54:58,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 22:54:58,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:54:58,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:54:58,448 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2023-11-24 22:54:58,449 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2023-11-24 22:54:58,449 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:54:58,449 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:54:58,449 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 22:54:58,450 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 22:54:58,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-24 22:54:58,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-24 22:54:58,450 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 22:54:58,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 22:54:58,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:54:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2023-11-24 22:54:58,451 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2023-11-24 22:54:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:54:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-24 22:54:58,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-24 22:54:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:54:58,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:54:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:54:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:54:58,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:54:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:54:58,452 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 22:54:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 22:54:58,453 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 22:54:58,453 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 22:54:58,453 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 22:54:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2023-11-24 22:54:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2023-11-24 22:54:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:58,874 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:58,878 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:01,276 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:02,074 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:02,074 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:55:02,079 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:02 BoogieIcfgContainer [2023-11-24 22:55:02,079 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:02,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:02,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:02,090 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:02,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:02" (1/1) ... [2023-11-24 22:55:02,103 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 361 states and 529 transitions. [2023-11-24 22:55:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 529 transitions. [2023-11-24 22:55:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-24 22:55:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 363 states and 527 transitions. [2023-11-24 22:55:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 527 transitions. [2023-11-24 22:55:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-24 22:55:02,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:02,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 367 states and 534 transitions. [2023-11-24 22:55:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 534 transitions. [2023-11-24 22:55:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-24 22:55:03,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 372 states and 542 transitions. [2023-11-24 22:55:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 542 transitions. [2023-11-24 22:55:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-24 22:55:03,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 378 states and 551 transitions. [2023-11-24 22:55:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 551 transitions. [2023-11-24 22:55:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 22:55:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 380 states and 554 transitions. [2023-11-24 22:55:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 554 transitions. [2023-11-24 22:55:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 22:55:04,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 387 states and 564 transitions. [2023-11-24 22:55:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 564 transitions. [2023-11-24 22:55:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 22:55:04,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 389 states and 567 transitions. [2023-11-24 22:55:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 567 transitions. [2023-11-24 22:55:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:55:05,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 391 states and 570 transitions. [2023-11-24 22:55:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 570 transitions. [2023-11-24 22:55:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:55:05,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 393 states and 573 transitions. [2023-11-24 22:55:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 573 transitions. [2023-11-24 22:55:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:55:05,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 395 states and 575 transitions. [2023-11-24 22:55:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 575 transitions. [2023-11-24 22:55:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:55:05,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 397 states and 578 transitions. [2023-11-24 22:55:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 578 transitions. [2023-11-24 22:55:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:55:05,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 399 states and 580 transitions. [2023-11-24 22:55:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 580 transitions. [2023-11-24 22:55:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:55:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 401 states and 582 transitions. [2023-11-24 22:55:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 582 transitions. [2023-11-24 22:55:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:55:06,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 403 states and 584 transitions. [2023-11-24 22:55:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 584 transitions. [2023-11-24 22:55:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:55:06,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 405 states and 586 transitions. [2023-11-24 22:55:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 586 transitions. [2023-11-24 22:55:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:55:06,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 412 states and 595 transitions. [2023-11-24 22:55:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 595 transitions. [2023-11-24 22:55:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:55:06,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 413 states and 596 transitions. [2023-11-24 22:55:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 596 transitions. [2023-11-24 22:55:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:55:07,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 423 states and 610 transitions. [2023-11-24 22:55:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 610 transitions. [2023-11-24 22:55:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:55:07,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 433 states and 624 transitions. [2023-11-24 22:55:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 624 transitions. [2023-11-24 22:55:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:55:08,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 443 states and 638 transitions. [2023-11-24 22:55:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 638 transitions. [2023-11-24 22:55:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:55:08,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 453 states and 652 transitions. [2023-11-24 22:55:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 652 transitions. [2023-11-24 22:55:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:55:09,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 462 states and 682 transitions. [2023-11-24 22:55:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 682 transitions. [2023-11-24 22:55:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:55:09,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:55:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 464 states and 686 transitions. [2023-11-24 22:55:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 686 transitions. [2023-11-24 22:55:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:55:10,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 467 states and 691 transitions. [2023-11-24 22:55:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 691 transitions. [2023-11-24 22:55:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:55:10,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:55:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 470 states and 695 transitions. [2023-11-24 22:55:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 695 transitions. [2023-11-24 22:55:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:55:11,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:55:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 472 states and 697 transitions. [2023-11-24 22:55:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 697 transitions. [2023-11-24 22:55:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:55:11,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 455 states and 672 transitions. [2023-11-24 22:55:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 672 transitions. [2023-11-24 22:55:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:55:11,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 467 states and 702 transitions. [2023-11-24 22:55:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 702 transitions. [2023-11-24 22:55:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:55:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:12,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 479 states and 732 transitions. [2023-11-24 22:55:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 732 transitions. [2023-11-24 22:55:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:55:12,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:55:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 481 states and 734 transitions. [2023-11-24 22:55:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 734 transitions. [2023-11-24 22:55:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:55:12,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 493 states and 764 transitions. [2023-11-24 22:55:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 764 transitions. [2023-11-24 22:55:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:55:13,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:13,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 505 states and 794 transitions. [2023-11-24 22:55:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 794 transitions. [2023-11-24 22:55:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:55:13,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:13,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 507 states and 798 transitions. [2023-11-24 22:55:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 798 transitions. [2023-11-24 22:55:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:55:14,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 509 states and 802 transitions. [2023-11-24 22:55:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 802 transitions. [2023-11-24 22:55:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:14,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 512 states and 807 transitions. [2023-11-24 22:55:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 807 transitions. [2023-11-24 22:55:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:14,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 514 states and 811 transitions. [2023-11-24 22:55:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 811 transitions. [2023-11-24 22:55:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:14,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 517 states and 816 transitions. [2023-11-24 22:55:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 816 transitions. [2023-11-24 22:55:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:15,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 519 states and 820 transitions. [2023-11-24 22:55:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 820 transitions. [2023-11-24 22:55:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:15,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 522 states and 825 transitions. [2023-11-24 22:55:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 825 transitions. [2023-11-24 22:55:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:15,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 525 states and 829 transitions. [2023-11-24 22:55:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 829 transitions. [2023-11-24 22:55:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:15,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 527 states and 831 transitions. [2023-11-24 22:55:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 831 transitions. [2023-11-24 22:55:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:16,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:16,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:55:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 530 states and 836 transitions. [2023-11-24 22:55:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 836 transitions. [2023-11-24 22:55:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:16,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 533 states and 840 transitions. [2023-11-24 22:55:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 840 transitions. [2023-11-24 22:55:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:16,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 535 states and 842 transitions. [2023-11-24 22:55:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 842 transitions. [2023-11-24 22:55:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:17,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 538 states and 846 transitions. [2023-11-24 22:55:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 846 transitions. [2023-11-24 22:55:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:17,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 540 states and 848 transitions. [2023-11-24 22:55:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 848 transitions. [2023-11-24 22:55:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:55:17,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 542 states and 850 transitions. [2023-11-24 22:55:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 850 transitions. [2023-11-24 22:55:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:17,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 545 states and 854 transitions. [2023-11-24 22:55:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 854 transitions. [2023-11-24 22:55:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:55:18,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 547 states and 856 transitions. [2023-11-24 22:55:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 856 transitions. [2023-11-24 22:55:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:55:18,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 549 states and 858 transitions. [2023-11-24 22:55:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 858 transitions. [2023-11-24 22:55:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:55:18,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 551 states and 860 transitions. [2023-11-24 22:55:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 860 transitions. [2023-11-24 22:55:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:55:19,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:55:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 553 states and 862 transitions. [2023-11-24 22:55:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 862 transitions. [2023-11-24 22:55:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:55:19,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:19,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 555 states and 865 transitions. [2023-11-24 22:55:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 865 transitions. [2023-11-24 22:55:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:55:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 559 states and 870 transitions. [2023-11-24 22:55:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 870 transitions. [2023-11-24 22:55:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:55:21,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:21,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 563 states and 878 transitions. [2023-11-24 22:55:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 878 transitions. [2023-11-24 22:55:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:55:22,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:22,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 564 states and 879 transitions. [2023-11-24 22:55:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 879 transitions. [2023-11-24 22:55:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:55:22,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 572 states and 898 transitions. [2023-11-24 22:55:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 898 transitions. [2023-11-24 22:55:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:23,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 575 states and 902 transitions. [2023-11-24 22:55:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 902 transitions. [2023-11-24 22:55:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:55:24,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 577 states and 906 transitions. [2023-11-24 22:55:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 906 transitions. [2023-11-24 22:55:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:24,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 579 states and 911 transitions. [2023-11-24 22:55:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 911 transitions. [2023-11-24 22:55:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:55:25,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 583 states and 915 transitions. [2023-11-24 22:55:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 915 transitions. [2023-11-24 22:55:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:25,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:25,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 585 states and 917 transitions. [2023-11-24 22:55:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 917 transitions. [2023-11-24 22:55:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:26,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 587 states and 919 transitions. [2023-11-24 22:55:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 919 transitions. [2023-11-24 22:55:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 590 states and 923 transitions. [2023-11-24 22:55:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 923 transitions. [2023-11-24 22:55:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 593 states and 927 transitions. [2023-11-24 22:55:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 927 transitions. [2023-11-24 22:55:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:27,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:27,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 597 states and 935 transitions. [2023-11-24 22:55:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 935 transitions. [2023-11-24 22:55:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:28,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 599 states and 937 transitions. [2023-11-24 22:55:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 937 transitions. [2023-11-24 22:55:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:29,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 603 states and 945 transitions. [2023-11-24 22:55:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 945 transitions. [2023-11-24 22:55:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:55:30,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:55:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 605 states and 947 transitions. [2023-11-24 22:55:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 947 transitions. [2023-11-24 22:55:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:30,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 609 states and 955 transitions. [2023-11-24 22:55:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 955 transitions. [2023-11-24 22:55:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:55:31,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 617 states and 973 transitions. [2023-11-24 22:55:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 973 transitions. [2023-11-24 22:55:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:55:32,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 621 states and 981 transitions. [2023-11-24 22:55:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 981 transitions. [2023-11-24 22:55:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:55:33,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 623 states and 985 transitions. [2023-11-24 22:55:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 985 transitions. [2023-11-24 22:55:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:55:33,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 626 states and 989 transitions. [2023-11-24 22:55:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 989 transitions. [2023-11-24 22:55:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:55:33,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.