./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk --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 8afd520e35bf94161b4703cf7a8c62b5d2ce1a52da561febbd6a8e48d6e9139e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:59,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:59,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:05:59,328 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:59,328 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:59,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:59,366 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:59,367 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:59,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:59,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:59,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:59,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:59,375 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:59,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:59,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:59,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:59,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:59,376 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:59,379 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:59,379 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:59,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:59,383 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:59,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:59,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:59,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:59,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:59,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:59,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:59,385 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:59,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:59,386 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_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8afd520e35bf94161b4703cf7a8c62b5d2ce1a52da561febbd6a8e48d6e9139e [2024-11-08 22:05:59,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:59,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:59,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:59,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:59,762 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:59,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 22:06:01,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:02,625 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:02,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2024-11-08 22:06:02,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/data/90cc0869b/b6e3a2b151e24eaf9e01657c2f5a82ca/FLAGcc4e73dab [2024-11-08 22:06:02,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/data/90cc0869b/b6e3a2b151e24eaf9e01657c2f5a82ca [2024-11-08 22:06:02,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:02,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:02,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:02,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:02,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:02,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:02" (1/1) ... [2024-11-08 22:06:02,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1957b44e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:02, skipping insertion in model container [2024-11-08 22:06:02,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:02" (1/1) ... [2024-11-08 22:06:02,915 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:05,458 WARN L250 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_5dc00d10-04e7-472e-925c-7f2228fdfea8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2024-11-08 22:06:05,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:05,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:05,824 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)); [5752-5753] [2024-11-08 22:06:05,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5760] [2024-11-08 22:06:05,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5781] [2024-11-08 22:06:05,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5784] [2024-11-08 22:06:05,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5787] [2024-11-08 22:06:05,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5790] [2024-11-08 22:06:05,892 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/zakharov_benchmarks/bench/cpa/work/current--X--drivers/media/firewire/firedtv.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/17/dscv_tempdir/dscv/ri/32_7a/drivers/media/firewire/firedtv-avc.c.prepared"), "i" (659), "i" (12UL)); [6630-6631] [2024-11-08 22:06:05,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8238] [2024-11-08 22:06:05,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr)); [8245] [2024-11-08 22:06:06,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9121] [2024-11-08 22:06:06,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9352] [2024-11-08 22:06:06,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9748] [2024-11-08 22:06:06,149 WARN L250 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_5dc00d10-04e7-472e-925c-7f2228fdfea8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2024-11-08 22:06:06,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:06,269 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:06,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06 WrapperNode [2024-11-08 22:06:06,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:06,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:06,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:06,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:06,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,624 INFO L138 Inliner]: procedures = 341, calls = 1954, calls flagged for inlining = 159, calls inlined = 155, statements flattened = 5694 [2024-11-08 22:06:06,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:06,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:06,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:06,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:06,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:06,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:06,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:06,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:06,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:06,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:06,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:07,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dc00d10-04e7-472e-925c-7f2228fdfea8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2024-11-08 22:06:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2024-11-08 22:06:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 22:06:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 22:06:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2024-11-08 22:06:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2024-11-08 22:06:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2024-11-08 22:06:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2024-11-08 22:06:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2024-11-08 22:06:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2024-11-08 22:06:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 22:06:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 22:06:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2024-11-08 22:06:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2024-11-08 22:06:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:06:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:06:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2024-11-08 22:06:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2024-11-08 22:06:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2024-11-08 22:06:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2024-11-08 22:06:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-08 22:06:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-08 22:06:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:06:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:06:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2024-11-08 22:06:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2024-11-08 22:06:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2024-11-08 22:06:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2024-11-08 22:06:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:06:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:06:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:06:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:06:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2024-11-08 22:06:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2024-11-08 22:06:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2024-11-08 22:06:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2024-11-08 22:06:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2024-11-08 22:06:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2024-11-08 22:06:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2024-11-08 22:06:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2024-11-08 22:06:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2024-11-08 22:06:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2024-11-08 22:06:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2024-11-08 22:06:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2024-11-08 22:06:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 22:06:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 22:06:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2024-11-08 22:06:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-08 22:06:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2024-11-08 22:06:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2024-11-08 22:06:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-08 22:06:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2024-11-08 22:06:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2024-11-08 22:06:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2024-11-08 22:06:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:06:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:06:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2024-11-08 22:06:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2024-11-08 22:06:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:06:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:06:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 22:06:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 22:06:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-08 22:06:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-08 22:06:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:06:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:06:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 22:06:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 22:06:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-08 22:06:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-08 22:06:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2024-11-08 22:06:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2024-11-08 22:06:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:06:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 22:06:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 22:06:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2024-11-08 22:06:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2024-11-08 22:06:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:06:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 22:06:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 22:06:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2024-11-08 22:06:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2024-11-08 22:06:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2024-11-08 22:06:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2024-11-08 22:06:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2024-11-08 22:06:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2024-11-08 22:06:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2024-11-08 22:06:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2024-11-08 22:06:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:06:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:06:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:06:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:06:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2024-11-08 22:06:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2024-11-08 22:06:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2024-11-08 22:06:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2024-11-08 22:06:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2024-11-08 22:06:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2024-11-08 22:06:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-08 22:06:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-08 22:06:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 22:06:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 22:06:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:06:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:06:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2024-11-08 22:06:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2024-11-08 22:06:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2024-11-08 22:06:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2024-11-08 22:06:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 22:06:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 22:06:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:06:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:06:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2024-11-08 22:06:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2024-11-08 22:06:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2024-11-08 22:06:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2024-11-08 22:06:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2024-11-08 22:06:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2024-11-08 22:06:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2024-11-08 22:06:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2024-11-08 22:06:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2024-11-08 22:06:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2024-11-08 22:06:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2024-11-08 22:06:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2024-11-08 22:06:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:06:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:06:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2024-11-08 22:06:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2024-11-08 22:06:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2024-11-08 22:06:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2024-11-08 22:06:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2024-11-08 22:06:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2024-11-08 22:06:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:08,168 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:08,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:35,956 INFO L? ?]: Removed 2192 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:35,957 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:38,935 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:38,935 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:06:38,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:38 BoogieIcfgContainer [2024-11-08 22:06:38,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:38,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:38,941 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:38,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:38,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:38" (1/1) ... [2024-11-08 22:06:38,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 938 states and 1368 transitions. [2024-11-08 22:06:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1368 transitions. [2024-11-08 22:06:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:06:39,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:55,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:06:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 943 states and 1387 transitions. [2024-11-08 22:06:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1387 transitions. [2024-11-08 22:06:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:06:56,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:14,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 950 states and 1419 transitions. [2024-11-08 22:07:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1419 transitions. [2024-11-08 22:07:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:07:19,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:19,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:37,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 963 states and 1468 transitions. [2024-11-08 22:07:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1468 transitions. [2024-11-08 22:07:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:07:43,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:07:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 964 states and 1469 transitions. [2024-11-08 22:07:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1469 transitions. [2024-11-08 22:07:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:07:47,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:04,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:08:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 978 states and 1519 transitions. [2024-11-08 22:08:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1519 transitions. [2024-11-08 22:08:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:08:15,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:15,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 979 states and 1520 transitions. [2024-11-08 22:08:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1520 transitions. [2024-11-08 22:08:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:08:21,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:21,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:08:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 980 states and 1521 transitions. [2024-11-08 22:08:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1521 transitions. [2024-11-08 22:08:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:08:25,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:25,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 982 states and 1524 transitions. [2024-11-08 22:08:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1524 transitions. [2024-11-08 22:08:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:08:29,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:48,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:09:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 997 states and 1575 transitions. [2024-11-08 22:09:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1575 transitions. [2024-11-08 22:09:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:09:06,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 998 states and 1576 transitions. [2024-11-08 22:09:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1576 transitions. [2024-11-08 22:09:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:09:10,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:10,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1000 states and 1582 transitions. [2024-11-08 22:09:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1582 transitions. [2024-11-08 22:09:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:09:19,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1002 states and 1585 transitions. [2024-11-08 22:09:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1585 transitions. [2024-11-08 22:09:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:09:23,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:44,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:10:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1018 states and 1637 transitions. [2024-11-08 22:10:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1637 transitions. [2024-11-08 22:10:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:10:09,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1020 states and 1641 transitions. [2024-11-08 22:10:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1641 transitions. [2024-11-08 22:10:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:10:19,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:10:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1021 states and 1642 transitions. [2024-11-08 22:10:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1642 transitions. [2024-11-08 22:10:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:10:23,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:44,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:10:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1024 states and 1665 transitions. [2024-11-08 22:10:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1665 transitions. [2024-11-08 22:10:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:10:49,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1025 states and 1666 transitions. [2024-11-08 22:10:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1666 transitions. [2024-11-08 22:10:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:10:53,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:10:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1026 states and 1667 transitions. [2024-11-08 22:10:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1667 transitions. [2024-11-08 22:10:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:10:57,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1027 states and 1668 transitions. [2024-11-08 22:11:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1668 transitions. [2024-11-08 22:11:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:11:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1029 states and 1671 transitions. [2024-11-08 22:11:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1671 transitions. [2024-11-08 22:11:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:11:05,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:27,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:12:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1046 states and 1723 transitions. [2024-11-08 22:12:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1723 transitions. [2024-11-08 22:12:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:12:08,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1047 states and 1723 transitions. [2024-11-08 22:12:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1723 transitions. [2024-11-08 22:12:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:12:16,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:16,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1048 states and 1724 transitions. [2024-11-08 22:12:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1724 transitions. [2024-11-08 22:12:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:20,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:20,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:43,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:12:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1052 states and 1749 transitions. [2024-11-08 22:12:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1749 transitions. [2024-11-08 22:12:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:55,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:55,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:12:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:59,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1054 states and 1755 transitions. [2024-11-08 22:12:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1755 transitions. [2024-11-08 22:12:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:59,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:59,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1055 states and 1756 transitions. [2024-11-08 22:13:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1756 transitions. [2024-11-08 22:13:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:03,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:03,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:13:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1056 states and 1757 transitions. [2024-11-08 22:13:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1757 transitions. [2024-11-08 22:13:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1059 states and 1763 transitions. [2024-11-08 22:13:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1763 transitions. [2024-11-08 22:13:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:24,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1060 states and 1764 transitions. [2024-11-08 22:13:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1764 transitions. [2024-11-08 22:13:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:13:27,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1062 states and 1767 transitions. [2024-11-08 22:13:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1767 transitions. [2024-11-08 22:13:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:31,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:13:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1063 states and 1772 transitions. [2024-11-08 22:13:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1772 transitions. [2024-11-08 22:13:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:40,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:13:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1064 states and 1772 transitions. [2024-11-08 22:13:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1772 transitions. [2024-11-08 22:13:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:47,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1065 states and 1772 transitions. [2024-11-08 22:13:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1772 transitions. [2024-11-08 22:13:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:57,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:14:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1067 states and 1774 transitions. [2024-11-08 22:14:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1774 transitions. [2024-11-08 22:14:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:14:03,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:14:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1068 states and 1775 transitions. [2024-11-08 22:14:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1775 transitions. [2024-11-08 22:14:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:14:08,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:08,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:33,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1075 states and 1814 transitions. [2024-11-08 22:15:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1814 transitions. [2024-11-08 22:15:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:15:01,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:15:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1076 states and 1814 transitions. [2024-11-08 22:15:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1814 transitions. [2024-11-08 22:15:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:15:13,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:15:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1080 states and 1851 transitions. [2024-11-08 22:15:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1851 transitions. [2024-11-08 22:15:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:15:37,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:37,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1081 states and 1852 transitions. [2024-11-08 22:15:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1852 transitions. [2024-11-08 22:15:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:15:42,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1084 states and 1856 transitions. [2024-11-08 22:15:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1856 transitions. [2024-11-08 22:15:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:15:55,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:55,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1086 states and 1859 transitions. [2024-11-08 22:16:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1859 transitions. [2024-11-08 22:16:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:00,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:16:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1087 states and 1859 transitions. [2024-11-08 22:16:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1859 transitions. [2024-11-08 22:16:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:05,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:05,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:16:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1088 states and 1859 transitions. [2024-11-08 22:16:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1859 transitions. [2024-11-08 22:16:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1090 states and 1862 transitions. [2024-11-08 22:16:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1862 transitions. [2024-11-08 22:16:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:29,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1091 states and 1863 transitions. [2024-11-08 22:16:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1863 transitions. [2024-11-08 22:16:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:33,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:33,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:40,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1092 states and 1863 transitions. [2024-11-08 22:16:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1863 transitions. [2024-11-08 22:16:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:16:40,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:40,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1093 states and 1864 transitions. [2024-11-08 22:16:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1864 transitions. [2024-11-08 22:16:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:45,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:16:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1094 states and 1865 transitions. [2024-11-08 22:16:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1865 transitions. [2024-11-08 22:16:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:16:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1096 states and 1885 transitions. [2024-11-08 22:17:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1885 transitions. [2024-11-08 22:17:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:17:09,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1097 states and 1885 transitions. [2024-11-08 22:17:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1885 transitions. [2024-11-08 22:17:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:17:22,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:17:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1098 states and 1885 transitions. [2024-11-08 22:17:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1885 transitions. [2024-11-08 22:17:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:17:27,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:17:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1100 states and 1889 transitions. [2024-11-08 22:17:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1889 transitions. [2024-11-08 22:17:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:17:46,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1101 states and 1889 transitions. [2024-11-08 22:17:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1889 transitions. [2024-11-08 22:17:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:17:54,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:54,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:18:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1103 states and 1892 transitions. [2024-11-08 22:18:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1892 transitions. [2024-11-08 22:18:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:18:04,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:18:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1104 states and 1893 transitions. [2024-11-08 22:18:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1893 transitions. [2024-11-08 22:18:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:18:09,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:18:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1105 states and 1893 transitions. [2024-11-08 22:18:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1893 transitions. [2024-11-08 22:18:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:18:13,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1106 states and 1894 transitions. [2024-11-08 22:18:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1894 transitions. [2024-11-08 22:18:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:18:17,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:18:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1110 states and 1915 transitions. [2024-11-08 22:18:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1915 transitions. [2024-11-08 22:18:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:18:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:18:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1111 states and 1915 transitions. [2024-11-08 22:18:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1915 transitions. [2024-11-08 22:18:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:18:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:19:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1113 states and 1918 transitions. [2024-11-08 22:19:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1918 transitions. [2024-11-08 22:19:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:19:01,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:19:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1114 states and 1919 transitions. [2024-11-08 22:19:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1919 transitions. [2024-11-08 22:19:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:19:05,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:05,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:19:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1115 states and 1919 transitions. [2024-11-08 22:19:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1919 transitions. [2024-11-08 22:19:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:19:09,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:19:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1127 states and 1968 transitions. [2024-11-08 22:19:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1968 transitions. [2024-11-08 22:19:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:19:20,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:24,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:19:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1128 states and 1969 transitions. [2024-11-08 22:19:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1969 transitions. [2024-11-08 22:19:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:19:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:19:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1129 states and 1970 transitions. [2024-11-08 22:19:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1970 transitions. [2024-11-08 22:19:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:19:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:19:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1132 states and 1990 transitions. [2024-11-08 22:19:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1990 transitions. [2024-11-08 22:19:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:19:56,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1133 states and 1990 transitions. [2024-11-08 22:20:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1990 transitions. [2024-11-08 22:20:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:20:00,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:20:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1135 states and 1994 transitions. [2024-11-08 22:20:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1994 transitions. [2024-11-08 22:20:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:20:08,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1138 states and 2000 transitions. [2024-11-08 22:20:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2000 transitions. [2024-11-08 22:20:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:20:23,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:23,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:20:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1139 states and 2002 transitions. [2024-11-08 22:20:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2002 transitions. [2024-11-08 22:20:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:20:35,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.