./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b --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 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:39:18,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:39:18,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:39:18,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:39:18,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:39:18,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:39:18,704 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:39:18,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:39:18,705 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:39:18,705 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:39:18,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:39:18,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:39:18,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:39:18,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:39:18,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:39:18,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:18,707 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:39:18,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b 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 -> 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 [2024-12-05 23:39:18,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:39:18,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:39:18,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:39:18,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:39:18,957 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:39:18,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2024-12-05 23:39:21,577 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/data/eb596d7a4/eb0a842200364a439b5a4b1db0a07a40/FLAG16a91ddb2 [2024-12-05 23:39:21,975 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:39:21,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2024-12-05 23:39:22,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/data/eb596d7a4/eb0a842200364a439b5a4b1db0a07a40/FLAG16a91ddb2 [2024-12-05 23:39:22,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/data/eb596d7a4/eb0a842200364a439b5a4b1db0a07a40 [2024-12-05 23:39:22,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:39:22,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:39:22,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:22,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:39:22,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:39:22,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:22" (1/1) ... [2024-12-05 23:39:22,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774d94ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:22, skipping insertion in model container [2024-12-05 23:39:22,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:22" (1/1) ... [2024-12-05 23:39:22,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:39:23,365 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_18a43b83-fa75-46a9-b92c-8c2d6c318783/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2024-12-05 23:39:23,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:23,486 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:39:23,545 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/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (179), "i" (12UL)); [3950-3951] [2024-12-05 23:39:23,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (35UL), [paravirt_opptr] "i" (& pv_cpu_ops.read_tsc), [paravirt_clobber] "i" (511): "memory", "cc", "r8", "r9", "r10", "r11"); [3956-3959] [2024-12-05 23:39:23,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 (%1)\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (1*32+31)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tprefetchw (%1)\n6641:\n\t.popsection": : "i" (0), "r" (x)); [3967-3968] [2024-12-05 23:39:23,547 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [3988] [2024-12-05 23:39:23,547 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3995-3996] [2024-12-05 23:39:23,548 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; incl %0": "+m" (v->counter)); [4003] [2024-12-05 23:39:23,577 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)front) [4600] [2024-12-05 23:39:23,577 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)back) [4601] [2024-12-05 23:39:23,677 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/video/udlfb.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/video/udlfb.c.prepared"), "i" (1990), "i" (12UL)); [6381-6382] [2024-12-05 23:39:23,678 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/video/udlfb.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/video/udlfb.c.prepared"), "i" (2008), "i" (12UL)); [6404-6405] [2024-12-05 23:39:23,685 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_18a43b83-fa75-46a9-b92c-8c2d6c318783/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2024-12-05 23:39:23,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:23,758 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:39:23,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23 WrapperNode [2024-12-05 23:39:23,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:23,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:23,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:39:23,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:39:23,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:23,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:23,933 INFO L138 Inliner]: procedures = 256, calls = 1527, calls flagged for inlining = 110, calls inlined = 100, statements flattened = 3914 [2024-12-05 23:39:23,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:23,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:39:23,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:39:23,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:39:23,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:23,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:23,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:23,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,065 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,070 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,084 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,098 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:39:24,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:39:24,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:39:24,127 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:39:24,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:23" (1/1) ... [2024-12-05 23:39:24,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:24,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:39:24,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:39:24,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a43b83-fa75-46a9-b92c-8c2d6c318783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:39:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-05 23:39:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-05 23:39:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2024-12-05 23:39:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2024-12-05 23:39:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-12-05 23:39:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-12-05 23:39:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2024-12-05 23:39:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:39:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2024-12-05 23:39:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 23:39:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2024-12-05 23:39:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2024-12-05 23:39:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2024-12-05 23:39:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-12-05 23:39:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:39:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:39:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:39:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-05 23:39:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2024-12-05 23:39:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2024-12-05 23:39:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:39:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-05 23:39:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:39:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2024-12-05 23:39:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2024-12-05 23:39:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 23:39:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 23:39:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2024-12-05 23:39:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2024-12-05 23:39:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-12-05 23:39:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-12-05 23:39:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:39:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-05 23:39:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-05 23:39:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:39:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:39:24,757 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:39:24,760 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:39:50,247 INFO L? ?]: Removed 1681 outVars from TransFormulas that were not future-live. [2024-12-05 23:39:50,248 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:39:51,208 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:39:51,208 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:39:51,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:51 BoogieIcfgContainer [2024-12-05 23:39:51,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:39:51,209 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:39:51,209 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:39:51,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:39:51,217 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:51" (1/1) ... [2024-12-05 23:39:51,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:39:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 945 states and 1346 transitions. [2024-12-05 23:39:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1346 transitions. [2024-12-05 23:39:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:39:51,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:51,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:40:05,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:40:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 950 states and 1389 transitions. [2024-12-05 23:40:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1389 transitions. [2024-12-05 23:40:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:40:05,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:40:19,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:40:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 960 states and 1449 transitions. [2024-12-05 23:40:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1449 transitions. [2024-12-05 23:40:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:40:20,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:20,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 961 states and 1450 transitions. [2024-12-05 23:40:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1450 transitions. [2024-12-05 23:40:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:40:23,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:40:37,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:40:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 972 states and 1511 transitions. [2024-12-05 23:40:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1511 transitions. [2024-12-05 23:40:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:40:39,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:40:54,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:40:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 984 states and 1573 transitions. [2024-12-05 23:40:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1573 transitions. [2024-12-05 23:40:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:40:57,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:57,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:41:13,105 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 [] [2024-12-05 23:41:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 987 states and 1620 transitions. [2024-12-05 23:41:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1620 transitions. [2024-12-05 23:41:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:41:15,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:41:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 988 states and 1620 transitions. [2024-12-05 23:41:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1620 transitions. [2024-12-05 23:41:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:41:20,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:41:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 990 states and 1623 transitions. [2024-12-05 23:41:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1623 transitions. [2024-12-05 23:41:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:41:22,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:22,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:41:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 991 states and 1624 transitions. [2024-12-05 23:41:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1624 transitions. [2024-12-05 23:41:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:41:25,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:41:41,565 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 [] [2024-12-05 23:41:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1004 states and 1689 transitions. [2024-12-05 23:41:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1689 transitions. [2024-12-05 23:41:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:41:51,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:41:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1005 states and 1689 transitions. [2024-12-05 23:41:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1689 transitions. [2024-12-05 23:41:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:41:56,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:56,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1013 states and 1765 transitions. [2024-12-05 23:42:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1765 transitions. [2024-12-05 23:42:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:14,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:32,463 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 [] [2024-12-05 23:42:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1027 states and 1835 transitions. [2024-12-05 23:42:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1835 transitions. [2024-12-05 23:42:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:54,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:42:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1028 states and 1836 transitions. [2024-12-05 23:42:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1836 transitions. [2024-12-05 23:42:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:59,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:43:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1029 states and 1836 transitions. [2024-12-05 23:43:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1836 transitions. [2024-12-05 23:43:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:43:03,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:43:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1031 states and 1840 transitions. [2024-12-05 23:43:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1840 transitions. [2024-12-05 23:43:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:43:09,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:09,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:43:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1032 states and 1842 transitions. [2024-12-05 23:43:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1842 transitions. [2024-12-05 23:43:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:43:12,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1033 states and 1842 transitions. [2024-12-05 23:43:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1842 transitions. [2024-12-05 23:43:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:43:15,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:15,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:43:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1034 states and 1842 transitions. [2024-12-05 23:43:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1842 transitions. [2024-12-05 23:43:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:43:17,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:17,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:43:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1035 states and 1845 transitions. [2024-12-05 23:43:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1845 transitions. [2024-12-05 23:43:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:43:23,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:23,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:43:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1040 states and 1893 transitions. [2024-12-05 23:43:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1893 transitions. [2024-12-05 23:43:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:43:30,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:49,815 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 [] [2024-12-05 23:44:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1046 states and 1952 transitions. [2024-12-05 23:44:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1952 transitions. [2024-12-05 23:44:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:44:09,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:09,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:44:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1048 states and 1956 transitions. [2024-12-05 23:44:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1956 transitions. [2024-12-05 23:44:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:44:20,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:20,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:44:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1049 states and 1959 transitions. [2024-12-05 23:44:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1959 transitions. [2024-12-05 23:44:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:44:23,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:23,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:44:44,830 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 [] [2024-12-05 23:45:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1054 states and 1999 transitions. [2024-12-05 23:45:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1999 transitions. [2024-12-05 23:45:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:45:02,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:02,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:45:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1055 states and 1999 transitions. [2024-12-05 23:45:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1999 transitions. [2024-12-05 23:45:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:45:05,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:05,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:45:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1061 states and 2047 transitions. [2024-12-05 23:45:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2047 transitions. [2024-12-05 23:45:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:12,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:45:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1062 states and 2047 transitions. [2024-12-05 23:45:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2047 transitions. [2024-12-05 23:45:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:15,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:45:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1063 states and 2048 transitions. [2024-12-05 23:45:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2048 transitions. [2024-12-05 23:45:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:19,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:45:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1069 states and 2098 transitions. [2024-12-05 23:45:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2098 transitions. [2024-12-05 23:45:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:33,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:45:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1071 states and 2103 transitions. [2024-12-05 23:45:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 2103 transitions. [2024-12-05 23:45:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:47,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:45:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1072 states and 2105 transitions. [2024-12-05 23:45:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2105 transitions. [2024-12-05 23:45:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:56,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:45:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1073 states and 2105 transitions. [2024-12-05 23:45:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2105 transitions. [2024-12-05 23:45:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:45:59,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:59,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:46:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1079 states and 2153 transitions. [2024-12-05 23:46:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2153 transitions. [2024-12-05 23:46:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:46:07,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:46:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1085 states and 2203 transitions. [2024-12-05 23:46:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2203 transitions. [2024-12-05 23:46:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:46:22,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:46:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1087 states and 2209 transitions. [2024-12-05 23:46:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2209 transitions. [2024-12-05 23:46:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:46:38,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:46:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1090 states and 2217 transitions. [2024-12-05 23:46:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2217 transitions. [2024-12-05 23:46:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:46:59,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1091 states and 2220 transitions. [2024-12-05 23:47:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2220 transitions. [2024-12-05 23:47:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:47:10,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:10,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:47:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1092 states and 2222 transitions. [2024-12-05 23:47:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2222 transitions. [2024-12-05 23:47:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:47:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:47:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1093 states and 2222 transitions. [2024-12-05 23:47:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2222 transitions. [2024-12-05 23:47:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:47:22,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:47:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1099 states and 2270 transitions. [2024-12-05 23:47:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2270 transitions. [2024-12-05 23:47:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:47:31,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:31,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1100 states and 2270 transitions. [2024-12-05 23:47:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2270 transitions. [2024-12-05 23:47:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:47:34,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1101 states and 2270 transitions. [2024-12-05 23:47:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2270 transitions. [2024-12-05 23:47:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:47:37,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:47:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1102 states and 2273 transitions. [2024-12-05 23:47:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2273 transitions. [2024-12-05 23:47:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:47:46,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1103 states and 2275 transitions. [2024-12-05 23:47:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2275 transitions. [2024-12-05 23:47:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:47:56,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:56,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:48:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1106 states and 2330 transitions. [2024-12-05 23:48:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2330 transitions. [2024-12-05 23:48:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:48:13,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:48:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1107 states and 2330 transitions. [2024-12-05 23:48:22,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2330 transitions. [2024-12-05 23:48:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:48:22,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:22,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:48:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1109 states and 2332 transitions. [2024-12-05 23:48:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2332 transitions. [2024-12-05 23:48:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:48:25,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:48:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1110 states and 2333 transitions. [2024-12-05 23:48:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2333 transitions. [2024-12-05 23:48:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:48:29,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:48:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1115 states and 2382 transitions. [2024-12-05 23:48:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2382 transitions. [2024-12-05 23:48:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:48:47,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:47,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:49:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1117 states and 2387 transitions. [2024-12-05 23:49:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2387 transitions. [2024-12-05 23:49:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:00,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:49:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1118 states and 2389 transitions. [2024-12-05 23:49:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2389 transitions. [2024-12-05 23:49:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:09,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:49:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1119 states and 2390 transitions. [2024-12-05 23:49:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2390 transitions. [2024-12-05 23:49:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:12,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1122 states and 2396 transitions. [2024-12-05 23:49:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2396 transitions. [2024-12-05 23:49:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:23,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:23,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1125 states and 2445 transitions. [2024-12-05 23:49:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2445 transitions. [2024-12-05 23:49:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:45,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:45,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:50:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1131 states and 2494 transitions. [2024-12-05 23:50:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2494 transitions. [2024-12-05 23:50:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:50:01,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:01,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1132 states and 2495 transitions. [2024-12-05 23:50:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2495 transitions. [2024-12-05 23:50:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:04,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:50:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1133 states and 2495 transitions. [2024-12-05 23:50:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2495 transitions. [2024-12-05 23:50:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:14,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:50:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1139 states and 2546 transitions. [2024-12-05 23:50:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2546 transitions. [2024-12-05 23:50:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:44,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:44,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:50:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1140 states and 2546 transitions. [2024-12-05 23:50:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2546 transitions. [2024-12-05 23:50:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:47,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:51:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1146 states and 2595 transitions. [2024-12-05 23:51:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2595 transitions. [2024-12-05 23:51:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:06,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:51:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1147 states and 2595 transitions. [2024-12-05 23:51:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 2595 transitions. [2024-12-05 23:51:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:13,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:51:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1149 states and 2597 transitions. [2024-12-05 23:51:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2597 transitions. [2024-12-05 23:51:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:16,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:16,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:51:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1150 states and 2598 transitions. [2024-12-05 23:51:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2598 transitions. [2024-12-05 23:51:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:19,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:19,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1151 states and 2600 transitions. [2024-12-05 23:51:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2600 transitions. [2024-12-05 23:51:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:23,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:23,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1152 states and 2601 transitions. [2024-12-05 23:51:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2601 transitions. [2024-12-05 23:51:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:51:31,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:31,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1157 states and 2663 transitions. [2024-12-05 23:52:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2663 transitions. [2024-12-05 23:52:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:52:05,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:52:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1160 states and 2670 transitions. [2024-12-05 23:52:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2670 transitions. [2024-12-05 23:52:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:52:22,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1163 states and 2728 transitions. [2024-12-05 23:52:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2728 transitions. [2024-12-05 23:52:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:52:40,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:40,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:52:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1164 states and 2729 transitions. [2024-12-05 23:52:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2729 transitions. [2024-12-05 23:52:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:52:49,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:49,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1167 states and 2776 transitions. [2024-12-05 23:53:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2776 transitions. [2024-12-05 23:53:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:53:05,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:53:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1169 states and 2779 transitions. [2024-12-05 23:53:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2779 transitions. [2024-12-05 23:53:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:53:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1174 states and 2821 transitions. [2024-12-05 23:53:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2821 transitions. [2024-12-05 23:53:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:53:56,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:54:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1175 states and 2821 transitions. [2024-12-05 23:54:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2821 transitions. [2024-12-05 23:54:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:54:06,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:06,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat