./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9 --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 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:45:54,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:45:54,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:45:54,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:45:54,602 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:45:54,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:45:54,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:45:54,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:45:54,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:45:54,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:45:54,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:45:54,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:45:54,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:45:54,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:45:54,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:45:54,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:45:54,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:45:54,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:45:54,630 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:45:54,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:45:54,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:45:54,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:45:54,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:45:54,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:45:54,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:45:54,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:45:54,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:45:54,635 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:45:54,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:45:54,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:45:54,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c375d4178504aabe9824f6e9bcabde748f284528052afca81f34d1c21c3cef [2023-12-02 21:45:54,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:45:54,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:45:54,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:45:54,854 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:45:54,854 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:45:54,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2023-12-02 21:45:57,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:45:58,063 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:45:58,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2023-12-02 21:45:58,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/data/7190475ec/2f0450a4a4384e0a8d0eac2ffba1b35a/FLAG03145cfee [2023-12-02 21:45:58,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/data/7190475ec/2f0450a4a4384e0a8d0eac2ffba1b35a [2023-12-02 21:45:58,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:45:58,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:45:58,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:45:58,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:45:58,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:45:58,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:45:58" (1/1) ... [2023-12-02 21:45:58,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af35db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:45:58, skipping insertion in model container [2023-12-02 21:45:58,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:45:58" (1/1) ... [2023-12-02 21:45:58,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:45:59,707 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2023-12-02 21:45:59,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:45:59,786 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:45:59,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4444] [2023-12-02 21:45:59,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4451] [2023-12-02 21:45:59,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4458-4459] [2023-12-02 21:45:59,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [4494-4495] [2023-12-02 21:45:59,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4500-4502] [2023-12-02 21:45:59,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4578] [2023-12-02 21:45:59,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4585] [2023-12-02 21:45:59,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [4592] [2023-12-02 21:45:59,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4599] [2023-12-02 21:45:59,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4606] [2023-12-02 21:45:59,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (12UL)); [4799-4800] [2023-12-02 21:45:59,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [4831-4832] [2023-12-02 21:46:00,066 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i[241594,241607] [2023-12-02 21:46:00,075 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:46:00,372 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:46:00,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00 WrapperNode [2023-12-02 21:46:00,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:46:00,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:46:00,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:46:00,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:46:00,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,434 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,597 INFO L138 Inliner]: procedures = 227, calls = 1538, calls flagged for inlining = 125, calls inlined = 122, statements flattened = 4985 [2023-12-02 21:46:00,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:46:00,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:46:00,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:46:00,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:46:00,608 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,729 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,755 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:46:00,828 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:46:00,828 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:46:00,828 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:46:00,829 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:00" (1/1) ... [2023-12-02 21:46:00,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:46:00,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:46:00,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:46:00,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:46:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2023-12-02 21:46:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2023-12-02 21:46:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 21:46:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 21:46:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-12-02 21:46:00,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-12-02 21:46:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:46:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:46:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 21:46:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 21:46:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 21:46:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 21:46:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 21:46:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 21:46:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:46:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:46:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2023-12-02 21:46:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2023-12-02 21:46:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 21:46:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 21:46:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 21:46:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 21:46:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-02 21:46:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-02 21:46:00,906 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 21:46:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 21:46:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-02 21:46:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-02 21:46:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2023-12-02 21:46:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2023-12-02 21:46:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 21:46:00,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 21:46:00,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 21:46:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 21:46:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-02 21:46:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-02 21:46:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2023-12-02 21:46:00,908 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2023-12-02 21:46:00,908 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 21:46:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 21:46:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 21:46:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 21:46:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-12-02 21:46:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-12-02 21:46:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-12-02 21:46:00,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-12-02 21:46:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:46:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 21:46:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 21:46:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:46:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 21:46:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 21:46:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-12-02 21:46:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-12-02 21:46:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2023-12-02 21:46:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2023-12-02 21:46:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 21:46:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 21:46:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2023-12-02 21:46:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2023-12-02 21:46:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-12-02 21:46:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-12-02 21:46:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 21:46:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 21:46:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-12-02 21:46:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-12-02 21:46:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:46:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:46:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:46:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:46:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-02 21:46:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-02 21:46:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 21:46:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 21:46:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 21:46:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 21:46:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 21:46:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 21:46:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2023-12-02 21:46:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2023-12-02 21:46:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2023-12-02 21:46:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2023-12-02 21:46:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 21:46:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 21:46:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-12-02 21:46:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-12-02 21:46:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:46:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-12-02 21:46:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-12-02 21:46:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 21:46:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 21:46:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-02 21:46:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-02 21:46:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:46:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2023-12-02 21:46:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2023-12-02 21:46:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:46:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-12-02 21:46:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-12-02 21:46:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 21:46:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 21:46:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 21:46:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 21:46:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 21:46:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 21:46:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:46:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:46:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 21:46:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 21:46:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:46:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:46:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-02 21:46:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-02 21:46:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:46:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-12-02 21:46:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-12-02 21:46:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-12-02 21:46:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-12-02 21:46:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2023-12-02 21:46:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2023-12-02 21:46:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-02 21:46:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-02 21:46:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2023-12-02 21:46:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2023-12-02 21:46:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:46:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-12-02 21:46:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-12-02 21:46:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:46:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2023-12-02 21:46:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2023-12-02 21:46:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:46:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-02 21:46:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-02 21:46:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-02 21:46:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-02 21:46:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 21:46:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 21:46:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 21:46:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 21:46:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-12-02 21:46:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-12-02 21:46:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:46:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-12-02 21:46:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-12-02 21:46:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:46:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:46:01,522 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:46:01,525 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:46:04,064 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 21:46:04,069 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 21:46:04,070 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 21:46:06,103 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !false; [2023-12-02 21:46:06,103 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume false; [2023-12-02 21:46:06,103 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2023-12-02 21:46:06,104 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2023-12-02 21:46:06,104 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false; [2023-12-02 21:46:06,104 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false; [2023-12-02 21:46:06,259 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:46:08,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:46:08,953 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:46:08,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:08 BoogieIcfgContainer [2023-12-02 21:46:08,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:46:08,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:46:08,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:46:08,964 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:46:08,965 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:08" (1/1) ... [2023-12-02 21:46:08,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:46:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1197 states and 1763 transitions. [2023-12-02 21:46:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1763 transitions. [2023-12-02 21:46:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:46:09,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:09,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1198 states and 1763 transitions. [2023-12-02 21:46:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1763 transitions. [2023-12-02 21:46:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 21:46:09,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:09,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1203 states and 1799 transitions. [2023-12-02 21:46:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1799 transitions. [2023-12-02 21:46:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:46:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1208 states and 1832 transitions. [2023-12-02 21:46:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1832 transitions. [2023-12-02 21:46:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:46:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1212 states and 1839 transitions. [2023-12-02 21:46:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1839 transitions. [2023-12-02 21:46:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:46:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1213 states and 1839 transitions. [2023-12-02 21:46:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1839 transitions. [2023-12-02 21:46:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:46:10,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1217 states and 1866 transitions. [2023-12-02 21:46:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1866 transitions. [2023-12-02 21:46:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:46:10,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1219 states and 1868 transitions. [2023-12-02 21:46:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1868 transitions. [2023-12-02 21:46:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:46:10,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1223 states and 1873 transitions. [2023-12-02 21:46:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1873 transitions. [2023-12-02 21:46:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:46:10,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1230 states and 1889 transitions. [2023-12-02 21:46:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1889 transitions. [2023-12-02 21:46:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:46:11,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1231 states and 1890 transitions. [2023-12-02 21:46:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1890 transitions. [2023-12-02 21:46:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:46:11,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1239 states and 1904 transitions. [2023-12-02 21:46:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1904 transitions. [2023-12-02 21:46:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:46:11,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1245 states and 1915 transitions. [2023-12-02 21:46:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1915 transitions. [2023-12-02 21:46:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:46:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1248 states and 1919 transitions. [2023-12-02 21:46:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1919 transitions. [2023-12-02 21:46:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:11,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1251 states and 1923 transitions. [2023-12-02 21:46:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1923 transitions. [2023-12-02 21:46:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:11,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1258 states and 1939 transitions. [2023-12-02 21:46:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1939 transitions. [2023-12-02 21:46:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1264 states and 1951 transitions. [2023-12-02 21:46:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1951 transitions. [2023-12-02 21:46:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:12,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1265 states and 1952 transitions. [2023-12-02 21:46:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1952 transitions. [2023-12-02 21:46:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:12,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1272 states and 1968 transitions. [2023-12-02 21:46:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1968 transitions. [2023-12-02 21:46:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1273 states and 1969 transitions. [2023-12-02 21:46:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1969 transitions. [2023-12-02 21:46:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:12,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1274 states and 1969 transitions. [2023-12-02 21:46:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1969 transitions. [2023-12-02 21:46:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:12,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1280 states and 1978 transitions. [2023-12-02 21:46:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1978 transitions. [2023-12-02 21:46:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:12,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1288 states and 1993 transitions. [2023-12-02 21:46:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1993 transitions. [2023-12-02 21:46:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:13,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1293 states and 2001 transitions. [2023-12-02 21:46:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2001 transitions. [2023-12-02 21:46:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:13,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1299 states and 2011 transitions. [2023-12-02 21:46:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2011 transitions. [2023-12-02 21:46:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:13,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1300 states and 2012 transitions. [2023-12-02 21:46:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2012 transitions. [2023-12-02 21:46:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:46:13,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1301 states and 2013 transitions. [2023-12-02 21:46:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2013 transitions. [2023-12-02 21:46:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:46:14,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1304 states and 2017 transitions. [2023-12-02 21:46:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2017 transitions. [2023-12-02 21:46:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:14,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:14,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1319 states and 2047 transitions. [2023-12-02 21:46:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2047 transitions. [2023-12-02 21:46:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:46:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1322 states and 2052 transitions. [2023-12-02 21:46:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2052 transitions. [2023-12-02 21:46:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:14,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1328 states and 2063 transitions. [2023-12-02 21:46:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2063 transitions. [2023-12-02 21:46:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:15,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1331 states and 2068 transitions. [2023-12-02 21:46:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2068 transitions. [2023-12-02 21:46:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:15,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1333 states and 2070 transitions. [2023-12-02 21:46:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2070 transitions. [2023-12-02 21:46:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:46:15,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1335 states and 2072 transitions. [2023-12-02 21:46:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2072 transitions. [2023-12-02 21:46:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:46:15,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1337 states and 2074 transitions. [2023-12-02 21:46:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2074 transitions. [2023-12-02 21:46:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:46:15,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1343 states and 2086 transitions. [2023-12-02 21:46:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2086 transitions. [2023-12-02 21:46:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:46:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1345 states and 2088 transitions. [2023-12-02 21:46:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2088 transitions. [2023-12-02 21:46:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:46:16,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1351 states and 2100 transitions. [2023-12-02 21:46:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2100 transitions. [2023-12-02 21:46:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:46:16,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1357 states and 2108 transitions. [2023-12-02 21:46:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2108 transitions. [2023-12-02 21:46:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:46:16,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1358 states and 2109 transitions. [2023-12-02 21:46:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2109 transitions. [2023-12-02 21:46:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:46:16,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1359 states and 2109 transitions. [2023-12-02 21:46:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2109 transitions. [2023-12-02 21:46:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:46:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1365 states and 2118 transitions. [2023-12-02 21:46:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2118 transitions. [2023-12-02 21:46:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:46:16,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1370 states and 2128 transitions. [2023-12-02 21:46:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2128 transitions. [2023-12-02 21:46:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:46:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1377 states and 2141 transitions. [2023-12-02 21:46:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2141 transitions. [2023-12-02 21:46:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:46:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1382 states and 2150 transitions. [2023-12-02 21:46:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2150 transitions. [2023-12-02 21:46:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:46:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1388 states and 2158 transitions. [2023-12-02 21:46:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2158 transitions. [2023-12-02 21:46:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:46:17,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1394 states and 2170 transitions. [2023-12-02 21:46:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2170 transitions. [2023-12-02 21:46:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:46:17,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1395 states and 2171 transitions. [2023-12-02 21:46:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2171 transitions. [2023-12-02 21:46:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:46:18,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1398 states and 2176 transitions. [2023-12-02 21:46:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2176 transitions. [2023-12-02 21:46:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:46:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1399 states and 2177 transitions. [2023-12-02 21:46:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2177 transitions. [2023-12-02 21:46:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:46:18,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1400 states and 2177 transitions. [2023-12-02 21:46:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2177 transitions. [2023-12-02 21:46:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:46:18,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1406 states and 2186 transitions. [2023-12-02 21:46:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2186 transitions. [2023-12-02 21:46:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:46:18,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1408 states and 2188 transitions. [2023-12-02 21:46:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2188 transitions. [2023-12-02 21:46:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:46:19,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1409 states and 2189 transitions. [2023-12-02 21:46:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2189 transitions. [2023-12-02 21:46:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:46:19,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1411 states and 2191 transitions. [2023-12-02 21:46:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2191 transitions. [2023-12-02 21:46:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:46:19,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1413 states and 2193 transitions. [2023-12-02 21:46:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2193 transitions. [2023-12-02 21:46:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:46:19,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1416 states and 2197 transitions. [2023-12-02 21:46:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2197 transitions. [2023-12-02 21:46:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:46:19,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1422 states and 2209 transitions. [2023-12-02 21:46:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2209 transitions. [2023-12-02 21:46:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:46:19,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1428 states and 2218 transitions. [2023-12-02 21:46:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2218 transitions. [2023-12-02 21:46:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:46:20,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1433 states and 2228 transitions. [2023-12-02 21:46:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2228 transitions. [2023-12-02 21:46:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:46:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1436 states and 2232 transitions. [2023-12-02 21:46:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2232 transitions. [2023-12-02 21:46:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:46:20,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1442 states and 2241 transitions. [2023-12-02 21:46:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2241 transitions. [2023-12-02 21:46:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:46:20,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1444 states and 2243 transitions. [2023-12-02 21:46:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2243 transitions. [2023-12-02 21:46:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:46:20,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1448 states and 2250 transitions. [2023-12-02 21:46:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2250 transitions. [2023-12-02 21:46:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:46:20,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1454 states and 2258 transitions. [2023-12-02 21:46:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2258 transitions. [2023-12-02 21:46:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:46:21,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1454 states and 2257 transitions. [2023-12-02 21:46:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2257 transitions. [2023-12-02 21:46:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:46:21,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1459 states and 2266 transitions. [2023-12-02 21:46:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2266 transitions. [2023-12-02 21:46:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:46:21,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1465 states and 2274 transitions. [2023-12-02 21:46:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2274 transitions. [2023-12-02 21:46:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:46:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1468 states and 2279 transitions. [2023-12-02 21:46:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2279 transitions. [2023-12-02 21:46:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:46:21,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1475 states and 2293 transitions. [2023-12-02 21:46:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2293 transitions. [2023-12-02 21:46:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:46:21,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1477 states and 2295 transitions. [2023-12-02 21:46:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2295 transitions. [2023-12-02 21:46:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:46:21,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:46:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1487 states and 2309 transitions. [2023-12-02 21:46:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2309 transitions. [2023-12-02 21:46:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:46:21,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1495 states and 2321 transitions. [2023-12-02 21:46:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2321 transitions. [2023-12-02 21:46:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:46:21,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1501 states and 2330 transitions. [2023-12-02 21:46:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2330 transitions. [2023-12-02 21:46:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:22,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1502 states and 2332 transitions. [2023-12-02 21:46:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2332 transitions. [2023-12-02 21:46:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:46:22,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1510 states and 2344 transitions. [2023-12-02 21:46:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2344 transitions. [2023-12-02 21:46:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:22,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1518 states and 2356 transitions. [2023-12-02 21:46:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2356 transitions. [2023-12-02 21:46:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:46:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1520 states and 2358 transitions. [2023-12-02 21:46:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2358 transitions. [2023-12-02 21:46:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:46:22,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1523 states and 2362 transitions. [2023-12-02 21:46:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2362 transitions. [2023-12-02 21:46:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:46:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1524 states and 2364 transitions. [2023-12-02 21:46:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2364 transitions. [2023-12-02 21:46:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:23,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:23,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1526 states and 2366 transitions. [2023-12-02 21:46:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2366 transitions. [2023-12-02 21:46:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:46:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:23,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1529 states and 2373 transitions. [2023-12-02 21:46:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2373 transitions. [2023-12-02 21:46:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:23,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:23,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1531 states and 2375 transitions. [2023-12-02 21:46:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2375 transitions. [2023-12-02 21:46:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:46:23,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:23,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1554 states and 2415 transitions. [2023-12-02 21:46:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2415 transitions. [2023-12-02 21:46:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1556 states and 2418 transitions. [2023-12-02 21:46:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2418 transitions. [2023-12-02 21:46:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:24,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1557 states and 2419 transitions. [2023-12-02 21:46:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2419 transitions. [2023-12-02 21:46:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:46:24,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1559 states and 2424 transitions. [2023-12-02 21:46:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2424 transitions. [2023-12-02 21:46:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:46:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:46:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1569 states and 2438 transitions. [2023-12-02 21:46:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2438 transitions. [2023-12-02 21:46:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:25,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1577 states and 2450 transitions. [2023-12-02 21:46:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2450 transitions. [2023-12-02 21:46:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:46:25,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1583 states and 2459 transitions. [2023-12-02 21:46:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2459 transitions. [2023-12-02 21:46:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:46:25,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1584 states and 2461 transitions. [2023-12-02 21:46:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2461 transitions. [2023-12-02 21:46:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:46:25,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1592 states and 2473 transitions. [2023-12-02 21:46:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2473 transitions. [2023-12-02 21:46:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:46:26,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1594 states and 2475 transitions. [2023-12-02 21:46:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2475 transitions. [2023-12-02 21:46:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:46:26,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1597 states and 2481 transitions. [2023-12-02 21:46:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2481 transitions. [2023-12-02 21:46:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:46:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:46:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1607 states and 2495 transitions. [2023-12-02 21:46:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2495 transitions. [2023-12-02 21:46:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:46:26,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1615 states and 2507 transitions. [2023-12-02 21:46:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2507 transitions. [2023-12-02 21:46:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:46:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1623 states and 2519 transitions. [2023-12-02 21:46:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2519 transitions. [2023-12-02 21:46:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:46:26,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1629 states and 2528 transitions. [2023-12-02 21:46:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2528 transitions. [2023-12-02 21:46:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:46:27,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1631 states and 2530 transitions. [2023-12-02 21:46:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2530 transitions. [2023-12-02 21:46:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:46:27,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1639 states and 2542 transitions. [2023-12-02 21:46:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2542 transitions. [2023-12-02 21:46:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:46:27,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1645 states and 2551 transitions. [2023-12-02 21:46:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2551 transitions. [2023-12-02 21:46:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:46:27,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1648 states and 2555 transitions. [2023-12-02 21:46:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2555 transitions. [2023-12-02 21:46:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:46:27,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1650 states and 2557 transitions. [2023-12-02 21:46:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2557 transitions. [2023-12-02 21:46:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:46:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1658 states and 2569 transitions. [2023-12-02 21:46:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2569 transitions. [2023-12-02 21:46:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:46:27,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:46:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1680 states and 2607 transitions. [2023-12-02 21:46:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2607 transitions. [2023-12-02 21:46:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:46:28,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:28,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1681 states and 2607 transitions. [2023-12-02 21:46:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2607 transitions. [2023-12-02 21:46:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:46:28,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:28,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1683 states and 2609 transitions. [2023-12-02 21:46:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2609 transitions. [2023-12-02 21:46:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:46:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1685 states and 2611 transitions. [2023-12-02 21:46:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2611 transitions. [2023-12-02 21:46:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:46:28,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:28,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1692 states and 2623 transitions. [2023-12-02 21:46:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2623 transitions. [2023-12-02 21:46:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:46:29,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:46:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1695 states and 2649 transitions. [2023-12-02 21:46:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2649 transitions. [2023-12-02 21:46:29,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:46:29,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:46:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1697 states and 2651 transitions. [2023-12-02 21:46:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2651 transitions. [2023-12-02 21:46:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:46:29,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:46:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1703 states and 2659 transitions. [2023-12-02 21:46:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2659 transitions. [2023-12-02 21:46:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:46:29,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1720 states and 2688 transitions. [2023-12-02 21:46:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2688 transitions. [2023-12-02 21:46:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:46:29,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1730 states and 2705 transitions. [2023-12-02 21:46:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2705 transitions. [2023-12-02 21:46:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:46:30,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:30,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1738 states and 2716 transitions. [2023-12-02 21:46:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2716 transitions. [2023-12-02 21:46:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:46:30,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:30,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1742 states and 2721 transitions. [2023-12-02 21:46:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2721 transitions. [2023-12-02 21:46:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:46:30,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1742 states and 2720 transitions. [2023-12-02 21:46:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2720 transitions. [2023-12-02 21:46:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:46:31,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:46:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1746 states and 2725 transitions. [2023-12-02 21:46:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2725 transitions. [2023-12-02 21:46:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:46:31,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:46:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1748 states and 2727 transitions. [2023-12-02 21:46:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2727 transitions. [2023-12-02 21:46:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:46:31,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:46:31,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1750 states and 2729 transitions. [2023-12-02 21:46:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2729 transitions. [2023-12-02 21:46:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:46:31,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:46:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1754 states and 2734 transitions. [2023-12-02 21:46:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2734 transitions. [2023-12-02 21:46:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:46:31,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 21:46:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1755 states and 2736 transitions. [2023-12-02 21:46:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2736 transitions. [2023-12-02 21:46:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:46:31,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1762 states and 2752 transitions. [2023-12-02 21:46:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2752 transitions. [2023-12-02 21:46:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:46:32,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1763 states and 2753 transitions. [2023-12-02 21:46:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2753 transitions. [2023-12-02 21:46:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:32,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1771 states and 2767 transitions. [2023-12-02 21:46:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2767 transitions. [2023-12-02 21:46:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:32,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1777 states and 2778 transitions. [2023-12-02 21:46:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2778 transitions. [2023-12-02 21:46:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:46:32,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:46:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1778 states and 2780 transitions. [2023-12-02 21:46:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2780 transitions. [2023-12-02 21:46:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1801 states and 2823 transitions. [2023-12-02 21:46:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2823 transitions. [2023-12-02 21:46:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:33,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1804 states and 2827 transitions. [2023-12-02 21:46:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2827 transitions. [2023-12-02 21:46:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:33,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1818 states and 2875 transitions. [2023-12-02 21:46:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2875 transitions. [2023-12-02 21:46:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1820 states and 2878 transitions. [2023-12-02 21:46:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2878 transitions. [2023-12-02 21:46:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:33,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1821 states and 2879 transitions. [2023-12-02 21:46:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2879 transitions. [2023-12-02 21:46:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:46:33,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1843 states and 2917 transitions. [2023-12-02 21:46:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2917 transitions. [2023-12-02 21:46:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:34,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1846 states and 2921 transitions. [2023-12-02 21:46:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2921 transitions. [2023-12-02 21:46:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:34,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1847 states and 2921 transitions. [2023-12-02 21:46:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2921 transitions. [2023-12-02 21:46:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:34,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1853 states and 2933 transitions. [2023-12-02 21:46:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2933 transitions. [2023-12-02 21:46:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:46:35,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1859 states and 2942 transitions. [2023-12-02 21:46:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2942 transitions. [2023-12-02 21:46:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:46:35,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 21:46:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1860 states and 2943 transitions. [2023-12-02 21:46:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2943 transitions. [2023-12-02 21:46:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:35,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1861 states and 2944 transitions. [2023-12-02 21:46:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2944 transitions. [2023-12-02 21:46:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:35,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1862 states and 2944 transitions. [2023-12-02 21:46:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2944 transitions. [2023-12-02 21:46:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:46:35,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:46:44,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:46:54,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:46:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1868 states and 2953 transitions. [2023-12-02 21:46:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2953 transitions. [2023-12-02 21:46:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:46:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1873 states and 2962 transitions. [2023-12-02 21:46:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2962 transitions. [2023-12-02 21:46:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:46:55,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:46:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1877 states and 2968 transitions. [2023-12-02 21:46:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2968 transitions. [2023-12-02 21:46:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:46:55,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-02 21:46:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1885 states and 2981 transitions. [2023-12-02 21:46:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2981 transitions. [2023-12-02 21:46:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:46:56,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:56,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:46:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1888 states and 2986 transitions. [2023-12-02 21:46:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2986 transitions. [2023-12-02 21:46:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:46:56,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:56,465 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1889 states and 2988 transitions. [2023-12-02 21:46:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2988 transitions. [2023-12-02 21:46:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:46:56,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:56,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1907 states and 3043 transitions. [2023-12-02 21:46:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3043 transitions. [2023-12-02 21:46:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:46:57,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 21:46:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1909 states and 3045 transitions. [2023-12-02 21:46:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3045 transitions. [2023-12-02 21:46:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:46:57,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:46:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1910 states and 3045 transitions. [2023-12-02 21:46:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3045 transitions. [2023-12-02 21:46:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:46:57,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1911 states and 3045 transitions. [2023-12-02 21:46:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3045 transitions. [2023-12-02 21:46:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:46:57,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1912 states and 3046 transitions. [2023-12-02 21:46:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3046 transitions. [2023-12-02 21:46:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:46:57,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 21:46:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1913 states and 3048 transitions. [2023-12-02 21:46:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3048 transitions. [2023-12-02 21:46:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:46:57,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:57,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:46:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1919 states and 3060 transitions. [2023-12-02 21:46:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3060 transitions. [2023-12-02 21:46:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:46:58,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1925 states and 3068 transitions. [2023-12-02 21:46:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3068 transitions. [2023-12-02 21:46:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:46:58,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:46:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1931 states and 3076 transitions. [2023-12-02 21:46:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3076 transitions. [2023-12-02 21:46:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:46:58,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:46:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1936 states and 3086 transitions. [2023-12-02 21:46:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3086 transitions. [2023-12-02 21:46:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:46:58,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 21:46:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1937 states and 3086 transitions. [2023-12-02 21:46:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3086 transitions. [2023-12-02 21:46:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:46:58,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 21:46:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1940 states and 3092 transitions. [2023-12-02 21:46:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3092 transitions. [2023-12-02 21:46:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:46:59,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:59,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1958 states and 3123 transitions. [2023-12-02 21:46:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3123 transitions. [2023-12-02 21:46:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:46:59,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1967 states and 3137 transitions. [2023-12-02 21:46:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3137 transitions. [2023-12-02 21:46:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:46:59,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:47:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1971 states and 3142 transitions. [2023-12-02 21:47:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3142 transitions. [2023-12-02 21:47:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:47:00,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-02 21:47:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1979 states and 3155 transitions. [2023-12-02 21:47:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3155 transitions. [2023-12-02 21:47:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:47:00,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:47:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1980 states and 3157 transitions. [2023-12-02 21:47:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3157 transitions. [2023-12-02 21:47:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:47:00,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:00,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:47:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1982 states and 3159 transitions. [2023-12-02 21:47:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3159 transitions. [2023-12-02 21:47:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:47:00,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:00,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:47:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1986 states and 3164 transitions. [2023-12-02 21:47:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3164 transitions. [2023-12-02 21:47:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:47:01,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:47:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 1991 states and 3176 transitions. [2023-12-02 21:47:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3176 transitions. [2023-12-02 21:47:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:47:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:47:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1992 states and 3177 transitions. [2023-12-02 21:47:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3177 transitions. [2023-12-02 21:47:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:47:01,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:47:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1995 states and 3183 transitions. [2023-12-02 21:47:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3183 transitions. [2023-12-02 21:47:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:47:01,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 21:47:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2001 states and 3194 transitions. [2023-12-02 21:47:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3194 transitions. [2023-12-02 21:47:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:47:01,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:47:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2003 states and 3196 transitions. [2023-12-02 21:47:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3196 transitions. [2023-12-02 21:47:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:47:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-12-02 21:47:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 2004 states and 3198 transitions. [2023-12-02 21:47:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3198 transitions. [2023-12-02 21:47:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:47:02,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-02 21:47:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2006 states and 3200 transitions. [2023-12-02 21:47:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3200 transitions. [2023-12-02 21:47:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:47:02,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2031 states and 3245 transitions. [2023-12-02 21:47:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3245 transitions. [2023-12-02 21:47:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:47:03,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:47:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 2033 states and 3247 transitions. [2023-12-02 21:47:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3247 transitions. [2023-12-02 21:47:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:47:03,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:47:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2039 states and 3259 transitions. [2023-12-02 21:47:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3259 transitions. [2023-12-02 21:47:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:47:03,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:03,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:47:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2044 states and 3265 transitions. [2023-12-02 21:47:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3265 transitions. [2023-12-02 21:47:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:47:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:03,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 21:47:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2045 states and 3266 transitions. [2023-12-02 21:47:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3266 transitions. [2023-12-02 21:47:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:47:04,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:47:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 2046 states and 3267 transitions. [2023-12-02 21:47:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3267 transitions. [2023-12-02 21:47:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:47:04,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:47:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 2047 states and 3267 transitions. [2023-12-02 21:47:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3267 transitions. [2023-12-02 21:47:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:47:04,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 21:47:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2049 states and 3269 transitions. [2023-12-02 21:47:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3269 transitions. [2023-12-02 21:47:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:47:04,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:47:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2051 states and 3271 transitions. [2023-12-02 21:47:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3271 transitions. [2023-12-02 21:47:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:47:04,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:47:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2053 states and 3273 transitions. [2023-12-02 21:47:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3273 transitions. [2023-12-02 21:47:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:47:04,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-02 21:47:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2054 states and 3275 transitions. [2023-12-02 21:47:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3275 transitions. [2023-12-02 21:47:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:47:04,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:47:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2058 states and 3282 transitions. [2023-12-02 21:47:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3282 transitions. [2023-12-02 21:47:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:47:05,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:47:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2064 states and 3290 transitions. [2023-12-02 21:47:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3290 transitions. [2023-12-02 21:47:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:47:05,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:47:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2068 states and 3295 transitions. [2023-12-02 21:47:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3295 transitions. [2023-12-02 21:47:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:47:05,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:47:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2072 states and 3300 transitions. [2023-12-02 21:47:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3300 transitions. [2023-12-02 21:47:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:47:05,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 21:47:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2077 states and 3309 transitions. [2023-12-02 21:47:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3309 transitions. [2023-12-02 21:47:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:47:05,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:47:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2083 states and 3317 transitions. [2023-12-02 21:47:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3317 transitions. [2023-12-02 21:47:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:47:05,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:05,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2087 states and 3322 transitions. [2023-12-02 21:47:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3322 transitions. [2023-12-02 21:47:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:47:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2091 states and 3327 transitions. [2023-12-02 21:47:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3327 transitions. [2023-12-02 21:47:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:47:06,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2095 states and 3332 transitions. [2023-12-02 21:47:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3332 transitions. [2023-12-02 21:47:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:47:06,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 2099 states and 3337 transitions. [2023-12-02 21:47:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3337 transitions. [2023-12-02 21:47:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:47:06,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-12-02 21:47:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2108 states and 3352 transitions. [2023-12-02 21:47:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3352 transitions. [2023-12-02 21:47:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 21:47:07,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:47:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2110 states and 3355 transitions. [2023-12-02 21:47:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3355 transitions. [2023-12-02 21:47:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:47:07,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:47:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2115 states and 3361 transitions. [2023-12-02 21:47:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3361 transitions. [2023-12-02 21:47:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:47:07,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 21:47:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 2117 states and 3363 transitions. [2023-12-02 21:47:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3363 transitions. [2023-12-02 21:47:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:47:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-12-02 21:47:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2125 states and 3376 transitions. [2023-12-02 21:47:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3376 transitions. [2023-12-02 21:47:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:47:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 21:47:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2135 states and 3390 transitions. [2023-12-02 21:47:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3390 transitions. [2023-12-02 21:47:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:47:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:47:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2143 states and 3402 transitions. [2023-12-02 21:47:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3402 transitions. [2023-12-02 21:47:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:47:08,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:47:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2151 states and 3414 transitions. [2023-12-02 21:47:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3414 transitions. [2023-12-02 21:47:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:47:08,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-02 21:47:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2159 states and 3426 transitions. [2023-12-02 21:47:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3426 transitions. [2023-12-02 21:47:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:47:09,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:09,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:47:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 2160 states and 3428 transitions. [2023-12-02 21:47:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3428 transitions. [2023-12-02 21:47:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:47:09,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:47:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 2162 states and 3430 transitions. [2023-12-02 21:47:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3430 transitions. [2023-12-02 21:47:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:47:09,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:09,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:47:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2164 states and 3432 transitions. [2023-12-02 21:47:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3432 transitions. [2023-12-02 21:47:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:47:09,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:47:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2189 states and 3478 transitions. [2023-12-02 21:47:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3478 transitions. [2023-12-02 21:47:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:47:11,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:11,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2023-12-02 21:47:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 2192 states and 3481 transitions. [2023-12-02 21:47:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3481 transitions. [2023-12-02 21:47:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:47:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:47:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2193 states and 3483 transitions. [2023-12-02 21:47:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3483 transitions. [2023-12-02 21:47:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:47:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2023-12-02 21:47:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2194 states and 3485 transitions. [2023-12-02 21:47:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3485 transitions. [2023-12-02 21:47:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:47:12,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:12,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2023-12-02 21:47:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2197 states and 3489 transitions. [2023-12-02 21:47:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3489 transitions. [2023-12-02 21:47:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:47:12,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:12,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:47:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 2201 states and 3494 transitions. [2023-12-02 21:47:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3494 transitions. [2023-12-02 21:47:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:47:12,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:47:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2205 states and 3499 transitions. [2023-12-02 21:47:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3499 transitions. [2023-12-02 21:47:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:47:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:13,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:47:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2209 states and 3504 transitions. [2023-12-02 21:47:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3504 transitions. [2023-12-02 21:47:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:47:13,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:47:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2213 states and 3509 transitions. [2023-12-02 21:47:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3509 transitions. [2023-12-02 21:47:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:47:13,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2023-12-02 21:47:14,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2220 states and 3520 transitions. [2023-12-02 21:47:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3520 transitions. [2023-12-02 21:47:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:47:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-12-02 21:47:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2223 states and 3523 transitions. [2023-12-02 21:47:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3523 transitions. [2023-12-02 21:47:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:47:14,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:14,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2023-12-02 21:47:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2225 states and 3525 transitions. [2023-12-02 21:47:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3525 transitions. [2023-12-02 21:47:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:47:14,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2023-12-02 21:47:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2226 states and 3527 transitions. [2023-12-02 21:47:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3527 transitions. [2023-12-02 21:47:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:47:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2023-12-02 21:47:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2227 states and 3529 transitions. [2023-12-02 21:47:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3529 transitions. [2023-12-02 21:47:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:47:15,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-12-02 21:47:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2228 states and 3531 transitions. [2023-12-02 21:47:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3531 transitions. [2023-12-02 21:47:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 21:47:16,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-12-02 21:47:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 2229 states and 3533 transitions. [2023-12-02 21:47:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3533 transitions. [2023-12-02 21:47:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:47:17,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-12-02 21:47:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 2230 states and 3535 transitions. [2023-12-02 21:47:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3535 transitions. [2023-12-02 21:47:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:47:17,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-12-02 21:47:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2248 states and 3564 transitions. [2023-12-02 21:47:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3564 transitions. [2023-12-02 21:47:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:47:17,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:17,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-12-02 21:47:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2251 states and 3570 transitions. [2023-12-02 21:47:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3570 transitions. [2023-12-02 21:47:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-02 21:47:19,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2023-12-02 21:47:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2254 states and 3574 transitions. [2023-12-02 21:47:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3574 transitions. [2023-12-02 21:47:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 21:47:19,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-12-02 21:47:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2256 states and 3576 transitions. [2023-12-02 21:47:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3576 transitions. [2023-12-02 21:47:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:47:20,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:47:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 2273 states and 3604 transitions. [2023-12-02 21:47:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3604 transitions. [2023-12-02 21:47:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 21:47:20,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1936 trivial. 0 not checked. [2023-12-02 21:47:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2292 states and 3636 transitions. [2023-12-02 21:47:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3636 transitions. [2023-12-02 21:47:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 21:47:21,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1929 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1929 trivial. 0 not checked. [2023-12-02 21:47:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2303 states and 3654 transitions. [2023-12-02 21:47:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3654 transitions. [2023-12-02 21:47:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 21:47:22,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:22,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1940 trivial. 0 not checked. [2023-12-02 21:47:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2310 states and 3663 transitions. [2023-12-02 21:47:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3663 transitions. [2023-12-02 21:47:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-02 21:47:22,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:22,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1940 trivial. 0 not checked. [2023-12-02 21:47:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 2316 states and 3671 transitions. [2023-12-02 21:47:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3671 transitions. [2023-12-02 21:47:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-12-02 21:47:22,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1940 trivial. 0 not checked. [2023-12-02 21:47:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2322 states and 3679 transitions. [2023-12-02 21:47:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3679 transitions. [2023-12-02 21:47:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 21:47:22,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:22,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-12-02 21:47:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2340 states and 3708 transitions. [2023-12-02 21:47:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3708 transitions. [2023-12-02 21:47:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 21:47:23,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:23,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2023-12-02 21:47:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 2357 states and 3736 transitions. [2023-12-02 21:47:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3736 transitions. [2023-12-02 21:47:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2023-12-02 21:47:23,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2023-12-02 21:47:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2376 states and 3768 transitions. [2023-12-02 21:47:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3768 transitions. [2023-12-02 21:47:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2023-12-02 21:47:25,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1952 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1948 trivial. 0 not checked. [2023-12-02 21:47:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 2387 states and 3786 transitions. [2023-12-02 21:47:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3786 transitions. [2023-12-02 21:47:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-12-02 21:47:25,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:25,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked. [2023-12-02 21:47:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2389 states and 3789 transitions. [2023-12-02 21:47:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3789 transitions. [2023-12-02 21:47:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2023-12-02 21:47:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1949 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1945 trivial. 0 not checked. [2023-12-02 21:47:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2396 states and 3798 transitions. [2023-12-02 21:47:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3798 transitions. [2023-12-02 21:47:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-02 21:47:29,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1949 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1945 trivial. 0 not checked. [2023-12-02 21:47:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2402 states and 3806 transitions. [2023-12-02 21:47:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3806 transitions. [2023-12-02 21:47:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 21:47:29,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1949 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1945 trivial. 0 not checked. [2023-12-02 21:47:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2408 states and 3814 transitions. [2023-12-02 21:47:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3814 transitions. [2023-12-02 21:47:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2023-12-02 21:47:29,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2023-12-02 21:47:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2420 states and 3837 transitions. [2023-12-02 21:47:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3837 transitions. [2023-12-02 21:47:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2023-12-02 21:47:32,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2023-12-02 21:47:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2421 states and 3838 transitions. [2023-12-02 21:47:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3838 transitions. [2023-12-02 21:47:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-12-02 21:47:32,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2142 trivial. 0 not checked. [2023-12-02 21:47:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2423 states and 3839 transitions. [2023-12-02 21:47:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3839 transitions. [2023-12-02 21:47:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-12-02 21:47:33,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2097 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2023-12-02 21:47:40,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:47:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 2469 states and 3921 transitions. [2023-12-02 21:47:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3921 transitions. [2023-12-02 21:47:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-12-02 21:47:43,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1983 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2023-12-02 21:47:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2470 states and 3922 transitions. [2023-12-02 21:47:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3922 transitions. [2023-12-02 21:47:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-12-02 21:47:44,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2097 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2023-12-02 21:47:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2471 states and 3923 transitions. [2023-12-02 21:47:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3923 transitions. [2023-12-02 21:47:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2023-12-02 21:47:45,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:45,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2103 trivial. 0 not checked. [2023-12-02 21:47:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2473 states and 3925 transitions. [2023-12-02 21:47:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3925 transitions. [2023-12-02 21:47:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-12-02 21:47:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2105 trivial. 0 not checked. [2023-12-02 21:47:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 2475 states and 3927 transitions. [2023-12-02 21:47:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3927 transitions. [2023-12-02 21:47:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-12-02 21:47:45,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2098 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2098 trivial. 0 not checked. [2023-12-02 21:47:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2476 states and 3928 transitions. [2023-12-02 21:47:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3928 transitions. [2023-12-02 21:47:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2023-12-02 21:47:46,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2158 trivial. 0 not checked. [2023-12-02 21:47:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2479 states and 3932 transitions. [2023-12-02 21:47:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3932 transitions. [2023-12-02 21:47:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2023-12-02 21:47:46,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1993 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1993 trivial. 0 not checked. [2023-12-02 21:47:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2480 states and 3932 transitions. [2023-12-02 21:47:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3932 transitions. [2023-12-02 21:47:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2023-12-02 21:47:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2151 trivial. 0 not checked. [2023-12-02 21:47:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2481 states and 3934 transitions. [2023-12-02 21:47:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3934 transitions. [2023-12-02 21:47:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2023-12-02 21:47:48,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2221 trivial. 0 not checked. [2023-12-02 21:47:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2485 states and 3939 transitions. [2023-12-02 21:47:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3939 transitions. [2023-12-02 21:47:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2023-12-02 21:47:48,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:48,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2281 trivial. 0 not checked. [2023-12-02 21:47:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2500 states and 3967 transitions. [2023-12-02 21:47:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3967 transitions. [2023-12-02 21:47:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2023-12-02 21:47:49,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:49,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2281 trivial. 0 not checked. [2023-12-02 21:47:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2502 states and 3969 transitions. [2023-12-02 21:47:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3969 transitions. [2023-12-02 21:47:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2023-12-02 21:47:49,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2001 trivial. 0 not checked. [2023-12-02 21:47:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2513 states and 3985 transitions. [2023-12-02 21:47:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3985 transitions. [2023-12-02 21:47:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2023-12-02 21:47:51,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2023-12-02 21:47:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2514 states and 3987 transitions. [2023-12-02 21:47:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3987 transitions. [2023-12-02 21:47:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2023-12-02 21:47:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:52,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2350 trivial. 0 not checked. [2023-12-02 21:47:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2516 states and 3989 transitions. [2023-12-02 21:47:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3989 transitions. [2023-12-02 21:47:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2023-12-02 21:47:52,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2287 trivial. 0 not checked. [2023-12-02 21:47:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2520 states and 3994 transitions. [2023-12-02 21:47:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3994 transitions. [2023-12-02 21:47:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2023-12-02 21:47:52,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2023-12-02 21:47:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2523 states and 3999 transitions. [2023-12-02 21:47:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3999 transitions. [2023-12-02 21:47:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2023-12-02 21:47:53,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1982 trivial. 0 not checked. [2023-12-02 21:47:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2542 states and 4028 transitions. [2023-12-02 21:47:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4028 transitions. [2023-12-02 21:47:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2023-12-02 21:47:57,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1982 trivial. 0 not checked. [2023-12-02 21:47:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2544 states and 4030 transitions. [2023-12-02 21:47:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4030 transitions. [2023-12-02 21:47:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2023-12-02 21:47:57,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:57,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2483 trivial. 0 not checked. [2023-12-02 21:47:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2545 states and 4032 transitions. [2023-12-02 21:47:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4032 transitions. [2023-12-02 21:47:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2023-12-02 21:47:58,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:58,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2759 trivial. 0 not checked. [2023-12-02 21:48:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2553 states and 4045 transitions. [2023-12-02 21:48:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4045 transitions. [2023-12-02 21:48:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2023-12-02 21:48:00,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:00,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7971 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2023-12-02 21:48:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2560 states and 4057 transitions. [2023-12-02 21:48:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 4057 transitions. [2023-12-02 21:48:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2023-12-02 21:48:00,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7971 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2023-12-02 21:48:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2561 states and 4058 transitions. [2023-12-02 21:48:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 4058 transitions. [2023-12-02 21:48:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2023-12-02 21:48:00,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:00,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7973 trivial. 0 not checked. [2023-12-02 21:48:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 2563 states and 4060 transitions. [2023-12-02 21:48:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 4060 transitions. [2023-12-02 21:48:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2023-12-02 21:48:01,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3061 trivial. 0 not checked. [2023-12-02 21:48:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2564 states and 4062 transitions. [2023-12-02 21:48:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4062 transitions. [2023-12-02 21:48:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2023-12-02 21:48:02,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:02,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3532 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3531 trivial. 0 not checked. [2023-12-02 21:48:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2575 states and 4080 transitions. [2023-12-02 21:48:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4080 transitions. [2023-12-02 21:48:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2023-12-02 21:48:03,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7994 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7990 trivial. 0 not checked. [2023-12-02 21:48:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2582 states and 4092 transitions. [2023-12-02 21:48:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4092 transitions. [2023-12-02 21:48:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2023-12-02 21:48:03,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:03,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7994 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7990 trivial. 0 not checked. [2023-12-02 21:48:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2583 states and 4093 transitions. [2023-12-02 21:48:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4093 transitions. [2023-12-02 21:48:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2023-12-02 21:48:04,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8337 trivial. 0 not checked. [2023-12-02 21:48:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2588 states and 4100 transitions. [2023-12-02 21:48:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4100 transitions. [2023-12-02 21:48:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2023-12-02 21:48:04,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:04,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7996 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7992 trivial. 0 not checked. [2023-12-02 21:48:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2590 states and 4102 transitions. [2023-12-02 21:48:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4102 transitions. [2023-12-02 21:48:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2023-12-02 21:48:04,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4054 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4054 trivial. 0 not checked. [2023-12-02 21:48:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2591 states and 4102 transitions. [2023-12-02 21:48:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4102 transitions. [2023-12-02 21:48:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2023-12-02 21:48:05,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4307 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4306 trivial. 0 not checked. [2023-12-02 21:48:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2594 states and 4107 transitions. [2023-12-02 21:48:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 4107 transitions. [2023-12-02 21:48:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2023-12-02 21:48:07,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4044 trivial. 0 not checked. [2023-12-02 21:48:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2595 states and 4109 transitions. [2023-12-02 21:48:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 4109 transitions. [2023-12-02 21:48:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2023-12-02 21:48:08,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4062 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4062 trivial. 0 not checked. [2023-12-02 21:48:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2603 states and 4121 transitions. [2023-12-02 21:48:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4121 transitions. [2023-12-02 21:48:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2023-12-02 21:48:09,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4062 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4062 trivial. 0 not checked. [2023-12-02 21:48:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2608 states and 4128 transitions. [2023-12-02 21:48:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4128 transitions. [2023-12-02 21:48:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2023-12-02 21:48:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8360 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8356 trivial. 0 not checked. [2023-12-02 21:48:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 2613 states and 4135 transitions. [2023-12-02 21:48:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4135 transitions. [2023-12-02 21:48:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2023-12-02 21:48:09,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8253 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8252 trivial. 0 not checked. [2023-12-02 21:48:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2624 states and 4154 transitions. [2023-12-02 21:48:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4154 transitions. [2023-12-02 21:48:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2023-12-02 21:48:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8279 trivial. 0 not checked. [2023-12-02 21:48:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 2643 states and 4190 transitions. [2023-12-02 21:48:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4190 transitions. [2023-12-02 21:48:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 694 [2023-12-02 21:48:15,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8279 trivial. 0 not checked. [2023-12-02 21:48:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 2644 states and 4190 transitions. [2023-12-02 21:48:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4190 transitions. [2023-12-02 21:48:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2023-12-02 21:48:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8261 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8260 trivial. 0 not checked. [2023-12-02 21:48:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2646 states and 4192 transitions. [2023-12-02 21:48:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4192 transitions. [2023-12-02 21:48:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2023-12-02 21:48:16,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:16,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8287 trivial. 0 not checked. [2023-12-02 21:48:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2648 states and 4194 transitions. [2023-12-02 21:48:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4194 transitions. [2023-12-02 21:48:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2023-12-02 21:48:16,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8287 trivial. 0 not checked. [2023-12-02 21:48:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2650 states and 4196 transitions. [2023-12-02 21:48:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4196 transitions. [2023-12-02 21:48:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2023-12-02 21:48:17,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8255 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8254 trivial. 0 not checked. [2023-12-02 21:48:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2652 states and 4199 transitions. [2023-12-02 21:48:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4199 transitions. [2023-12-02 21:48:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2023-12-02 21:48:17,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:17,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8261 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8260 trivial. 0 not checked. [2023-12-02 21:48:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2655 states and 4202 transitions. [2023-12-02 21:48:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4202 transitions. [2023-12-02 21:48:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2023-12-02 21:48:18,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 18114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18114 trivial. 0 not checked. [2023-12-02 21:48:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2659 states and 4207 transitions. [2023-12-02 21:48:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4207 transitions. [2023-12-02 21:48:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2023-12-02 21:48:19,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:19,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7020 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7019 trivial. 0 not checked. [2023-12-02 21:48:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2662 states and 4212 transitions. [2023-12-02 21:48:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4212 transitions. [2023-12-02 21:48:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2023-12-02 21:48:20,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:20,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7366 trivial. 0 not checked. [2023-12-02 21:48:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2675 states and 4233 transitions. [2023-12-02 21:48:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4233 transitions. [2023-12-02 21:48:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2023-12-02 21:48:23,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7366 trivial. 0 not checked. [2023-12-02 21:48:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 2677 states and 4235 transitions. [2023-12-02 21:48:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4235 transitions. [2023-12-02 21:48:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2023-12-02 21:48:24,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18137 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18133 trivial. 0 not checked. [2023-12-02 21:48:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2681 states and 4240 transitions. [2023-12-02 21:48:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 4240 transitions. [2023-12-02 21:48:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2023-12-02 21:48:24,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:24,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17780 trivial. 0 not checked. [2023-12-02 21:48:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2684 states and 4245 transitions. [2023-12-02 21:48:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 4245 transitions. [2023-12-02 21:48:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2023-12-02 21:48:25,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17784 trivial. 0 not checked. [2023-12-02 21:48:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2692 states and 4259 transitions. [2023-12-02 21:48:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4259 transitions. [2023-12-02 21:48:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2023-12-02 21:48:25,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:25,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17784 trivial. 0 not checked. [2023-12-02 21:48:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2693 states and 4260 transitions. [2023-12-02 21:48:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4260 transitions. [2023-12-02 21:48:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2023-12-02 21:48:26,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 17786 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17786 trivial. 0 not checked. [2023-12-02 21:48:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2695 states and 4262 transitions. [2023-12-02 21:48:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4262 transitions. [2023-12-02 21:48:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2023-12-02 21:48:26,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:26,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24292 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24290 trivial. 0 not checked. [2023-12-02 21:48:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2696 states and 4264 transitions. [2023-12-02 21:48:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4264 transitions. [2023-12-02 21:48:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2023-12-02 21:48:27,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 31762 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 31759 trivial. 0 not checked. [2023-12-02 21:48:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2699 states and 4268 transitions. [2023-12-02 21:48:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4268 transitions. [2023-12-02 21:48:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1333 [2023-12-02 21:48:29,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:30,431 INFO L134 CoverageAnalysis]: Checked inductivity of 40262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40262 trivial. 0 not checked. [2023-12-02 21:48:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2701 states and 4270 transitions. [2023-12-02 21:48:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4270 transitions. [2023-12-02 21:48:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 918 [2023-12-02 21:48:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18684 trivial. 0 not checked. [2023-12-02 21:48:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2703 states and 4273 transitions. [2023-12-02 21:48:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4273 transitions. [2023-12-02 21:48:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2023-12-02 21:48:31,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:31,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17803 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17799 trivial. 0 not checked. [2023-12-02 21:48:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2706 states and 4278 transitions. [2023-12-02 21:48:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4278 transitions. [2023-12-02 21:48:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2023-12-02 21:48:31,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17807 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17803 trivial. 0 not checked. [2023-12-02 21:48:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2714 states and 4292 transitions. [2023-12-02 21:48:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4292 transitions. [2023-12-02 21:48:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 928 [2023-12-02 21:48:32,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17807 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17803 trivial. 0 not checked. [2023-12-02 21:48:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2715 states and 4293 transitions. [2023-12-02 21:48:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4293 transitions. [2023-12-02 21:48:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2023-12-02 21:48:32,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17809 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17805 trivial. 0 not checked. [2023-12-02 21:48:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2717 states and 4295 transitions. [2023-12-02 21:48:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 4295 transitions. [2023-12-02 21:48:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1355 [2023-12-02 21:48:33,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:33,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 40285 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40281 trivial. 0 not checked. [2023-12-02 21:48:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2719 states and 4297 transitions. [2023-12-02 21:48:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 4297 transitions. [2023-12-02 21:48:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1248 [2023-12-02 21:48:33,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32627 trivial. 0 not checked. [2023-12-02 21:48:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2722 states and 4302 transitions. [2023-12-02 21:48:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4302 transitions. [2023-12-02 21:48:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1252 [2023-12-02 21:48:37,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:37,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2748 states and 4350 transitions. [2023-12-02 21:48:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 4350 transitions. [2023-12-02 21:48:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1252 [2023-12-02 21:48:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2749 states and 4351 transitions. [2023-12-02 21:48:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4351 transitions. [2023-12-02 21:48:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2023-12-02 21:48:39,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2750 states and 4353 transitions. [2023-12-02 21:48:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 4353 transitions. [2023-12-02 21:48:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2023-12-02 21:48:40,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:40,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2751 states and 4354 transitions. [2023-12-02 21:48:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 4354 transitions. [2023-12-02 21:48:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2023-12-02 21:48:41,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:41,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2752 states and 4355 transitions. [2023-12-02 21:48:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4355 transitions. [2023-12-02 21:48:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2023-12-02 21:48:42,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2753 states and 4356 transitions. [2023-12-02 21:48:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4356 transitions. [2023-12-02 21:48:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1255 [2023-12-02 21:48:43,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 32629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32629 trivial. 0 not checked. [2023-12-02 21:48:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2754 states and 4357 transitions. [2023-12-02 21:48:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 4357 transitions. [2023-12-02 21:48:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1257 [2023-12-02 21:48:43,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 32635 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32635 trivial. 0 not checked. [2023-12-02 21:48:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2756 states and 4359 transitions. [2023-12-02 21:48:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4359 transitions. [2023-12-02 21:48:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2023-12-02 21:48:44,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:45,258 INFO L134 CoverageAnalysis]: Checked inductivity of 18542 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18542 trivial. 0 not checked. [2023-12-02 21:48:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2764 states and 4372 transitions. [2023-12-02 21:48:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4372 transitions. [2023-12-02 21:48:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2023-12-02 21:48:45,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18542 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18542 trivial. 0 not checked. [2023-12-02 21:48:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2772 states and 4385 transitions. [2023-12-02 21:48:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4385 transitions. [2023-12-02 21:48:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2023-12-02 21:48:46,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:46,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 18707 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18703 trivial. 0 not checked. [2023-12-02 21:48:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2774 states and 4388 transitions. [2023-12-02 21:48:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4388 transitions. [2023-12-02 21:48:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2023-12-02 21:48:46,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:46,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 18550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18550 trivial. 0 not checked. [2023-12-02 21:48:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 2776 states and 4390 transitions. [2023-12-02 21:48:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 4390 transitions. [2023-12-02 21:48:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2023-12-02 21:48:47,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:47,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18550 trivial. 0 not checked. [2023-12-02 21:48:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2778 states and 4392 transitions. [2023-12-02 21:48:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4392 transitions. [2023-12-02 21:48:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2023-12-02 21:48:48,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:48,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10899 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10899 trivial. 0 not checked. [2023-12-02 21:48:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2790 states and 4411 transitions. [2023-12-02 21:48:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4411 transitions. [2023-12-02 21:48:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2023-12-02 21:48:51,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10899 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10899 trivial. 0 not checked. [2023-12-02 21:48:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 2792 states and 4413 transitions. [2023-12-02 21:48:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4413 transitions. [2023-12-02 21:48:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2023-12-02 21:48:52,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 18544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18544 trivial. 0 not checked. [2023-12-02 21:48:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 2794 states and 4416 transitions. [2023-12-02 21:48:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4416 transitions. [2023-12-02 21:48:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2023-12-02 21:48:52,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:52,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 18544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18544 trivial. 0 not checked. [2023-12-02 21:48:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2796 states and 4419 transitions. [2023-12-02 21:48:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4419 transitions. [2023-12-02 21:48:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2023-12-02 21:48:53,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:53,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 18550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18550 trivial. 0 not checked. [2023-12-02 21:48:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2799 states and 4422 transitions. [2023-12-02 21:48:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4422 transitions. [2023-12-02 21:48:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2023-12-02 21:48:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 18550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18550 trivial. 0 not checked. [2023-12-02 21:48:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2802 states and 4425 transitions. [2023-12-02 21:48:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4425 transitions. [2023-12-02 21:48:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1680 [2023-12-02 21:48:54,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:54,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 61361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61361 trivial. 0 not checked. [2023-12-02 21:48:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2804 states and 4427 transitions. [2023-12-02 21:48:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4427 transitions. [2023-12-02 21:48:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1379 [2023-12-02 21:48:55,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41306 trivial. 0 not checked. [2023-12-02 21:48:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2809 states and 4433 transitions. [2023-12-02 21:48:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4433 transitions. [2023-12-02 21:48:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1415 [2023-12-02 21:48:56,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41103 trivial. 0 not checked. [2023-12-02 21:48:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2811 states and 4435 transitions. [2023-12-02 21:48:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 4435 transitions. [2023-12-02 21:48:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1900 [2023-12-02 21:48:58,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 74037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74037 trivial. 0 not checked. [2023-12-02 21:48:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 1511 states and 2279 transitions. [2023-12-02 21:48:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2279 transitions. [2023-12-02 21:48:59,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 21:48:59,221 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 329 iterations. [2023-12-02 21:48:59,231 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 21:49:00,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,917 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,919 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,922 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,923 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,927 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,930 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,932 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,933 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,933 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,933 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,933 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,933 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,935 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:49:00,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:49:00 ImpRootNode [2023-12-02 21:49:00,941 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 21:49:00,941 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 21:49:00,942 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 21:49:00,942 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 21:49:00,942 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:08" (3/4) ... [2023-12-02 21:49:00,944 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rxfilter [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_idle [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_eeprom [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2023-12-02 21:49:00,947 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_set_mode [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_rx_ring [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis630_set_eq [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_device [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2023-12-02 21:49:00,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_reset [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_interrupt [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_init_tx_ring [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_default_phy [2023-12-02 21:49:00,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure random_ether_addr [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_reset_phy [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sis900_check_mode [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2023-12-02 21:49:00,950 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-12-02 21:49:01,016 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1089 nodes and edges [2023-12-02 21:49:01,028 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 266 nodes and edges [2023-12-02 21:49:01,039 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2023-12-02 21:49:01,043 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-12-02 21:49:01,050 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-02 21:49:01,053 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 21:49:01,056 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 21:49:01,577 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 21:49:01,577 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 21:49:01,577 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 21:49:01,578 INFO L158 Benchmark]: Toolchain (without parser) took 183451.68ms. Allocated memory was 148.9MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 104.1MB in the beginning and 794.1MB in the end (delta: -690.0MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-12-02 21:49:01,578 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:49:01,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2244.84ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 103.7MB in the beginning and 92.2MB in the end (delta: 11.6MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2023-12-02 21:49:01,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.75ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 92.2MB in the beginning and 175.1MB in the end (delta: -82.9MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-12-02 21:49:01,580 INFO L158 Benchmark]: Boogie Preprocessor took 228.37ms. Allocated memory is still 249.6MB. Free memory was 175.1MB in the beginning and 144.7MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-02 21:49:01,580 INFO L158 Benchmark]: RCFGBuilder took 8127.61ms. Allocated memory was 249.6MB in the beginning and 492.8MB in the end (delta: 243.3MB). Free memory was 144.7MB in the beginning and 341.5MB in the end (delta: -196.8MB). Peak memory consumption was 306.5MB. Max. memory is 16.1GB. [2023-12-02 21:49:01,581 INFO L158 Benchmark]: CodeCheck took 171984.85ms. Allocated memory was 492.8MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 341.5MB in the beginning and 905.3MB in the end (delta: -563.8MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-02 21:49:01,581 INFO L158 Benchmark]: Witness Printer took 635.78ms. Allocated memory is still 2.4GB. Free memory was 904.2MB in the beginning and 794.1MB in the end (delta: 110.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2023-12-02 21:49:01,584 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 66 procedures, 1197 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 170.2s, OverallIterations: 329, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 189 mSolverCounterUnknown, 1037021 SdHoareTripleChecker+Valid, 5530.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 493938 mSDsluCounter, 1150662 SdHoareTripleChecker+Invalid, 5359.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 564560 mSDsCounter, 141464 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 743719 IncrementalHoareTripleChecker+Invalid, 885372 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 141464 mSolverCounterUnsat, 586102 mSDtfsCounter, 743719 mSolverCounterSat, 17.1s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 796935 GetRequests, 796396 SyntacticMatches, 9 SemanticMatches, 530 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113787 ImplicationChecksByTransitivity, 48.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 3.4s SsaConstructionTime, 8.5s SatisfiabilityAnalysisTime, 53.3s InterpolantComputationTime, 93135 NumberOfCodeBlocks, 93135 NumberOfCodeBlocksAsserted, 328 NumberOfCheckSat, 92807 ConstructedInterpolants, 0 QuantifiedInterpolants, 123756 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 328 InterpolantComputations, 298 PerfectInterpolantSequences, 1300909/1300942 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 8735]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7321]: Loop Invariant Derived loop invariant: ((((4294967296 * (index_cur_tx / 4294967296)) + index_dirty_tx) == (((index_dirty_tx / 4294967296) * 4294967296) + index_cur_tx)) || !((ldv_module_refcounter == 1))) - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6493]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2244.84ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 103.7MB in the beginning and 92.2MB in the end (delta: 11.6MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.75ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 92.2MB in the beginning and 175.1MB in the end (delta: -82.9MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 228.37ms. Allocated memory is still 249.6MB. Free memory was 175.1MB in the beginning and 144.7MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8127.61ms. Allocated memory was 249.6MB in the beginning and 492.8MB in the end (delta: 243.3MB). Free memory was 144.7MB in the beginning and 341.5MB in the end (delta: -196.8MB). Peak memory consumption was 306.5MB. Max. memory is 16.1GB. * CodeCheck took 171984.85ms. Allocated memory was 492.8MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 341.5MB in the beginning and 905.3MB in the end (delta: -563.8MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 635.78ms. Allocated memory is still 2.4GB. Free memory was 904.2MB in the beginning and 794.1MB in the end (delta: 110.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4444]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4444] - GenericResultAtLocation [Line: 4451]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4451] - GenericResultAtLocation [Line: 4458]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4458-4459] - GenericResultAtLocation [Line: 4494]: 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [4494-4495] - GenericResultAtLocation [Line: 4500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4500-4502] - GenericResultAtLocation [Line: 4578]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4578] - GenericResultAtLocation [Line: 4585]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4585] - GenericResultAtLocation [Line: 4592]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [4592] - GenericResultAtLocation [Line: 4599]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4599] - GenericResultAtLocation [Line: 4606]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4606] - GenericResultAtLocation [Line: 4799]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (12UL)); [4799-4800] - GenericResultAtLocation [Line: 4831]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [4831-4832] RESULT: Ultimate proved your program to be correct! [2023-12-02 21:49:01,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1523596a-030b-49cd-8348-1d183854bacb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE