./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/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_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/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_21403e07-a571-4721-942d-438ee98bcea1/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 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:19:45,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:19:45,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:19:45,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:19:45,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:19:45,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:19:45,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:19:45,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:19:45,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:19:45,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:19:45,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:19:45,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:19:45,166 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:19:45,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:19:45,167 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:19:45,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:19:45,168 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:19:45,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:19:45,169 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:19:45,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:19:45,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:19:45,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:19:45,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:19:45,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:19:45,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:19:45,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:19:45,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:19:45,174 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:19:45,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:19:45,175 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:19:45,175 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_21403e07-a571-4721-942d-438ee98bcea1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 [2023-12-02 21:19:45,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:19:45,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:19:45,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:19:45,414 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:19:45,414 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:19:45,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2023-12-02 21:19:48,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:19:48,663 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:19:48,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2023-12-02 21:19:48,708 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/data/382d8dcf8/ba7865f99012431293c7467ca7039b6e/FLAG4ee2941db [2023-12-02 21:19:48,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/data/382d8dcf8/ba7865f99012431293c7467ca7039b6e [2023-12-02 21:19:48,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:19:48,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:19:48,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:19:48,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:19:48,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:19:48,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:19:48" (1/1) ... [2023-12-02 21:19:48,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6324893c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:48, skipping insertion in model container [2023-12-02 21:19:48,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:19:48" (1/1) ... [2023-12-02 21:19:48,882 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:19:50,616 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2023-12-02 21:19:50,619 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2023-12-02 21:19:50,620 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2023-12-02 21:19:50,620 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2023-12-02 21:19:50,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:19:50,675 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:19:50,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5334] [2023-12-02 21:19:50,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5341] [2023-12-02 21:19:50,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5348] [2023-12-02 21:19:50,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5388-5389] [2023-12-02 21:19:50,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5394-5396] [2023-12-02 21:19:50,932 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2023-12-02 21:19:50,932 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2023-12-02 21:19:50,933 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2023-12-02 21:19:50,933 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_21403e07-a571-4721-942d-438ee98bcea1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2023-12-02 21:19:50,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:19:51,045 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:19:51,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51 WrapperNode [2023-12-02 21:19:51,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:19:51,047 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:19:51,047 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:19:51,047 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:19:51,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,314 INFO L138 Inliner]: procedures = 340, calls = 1551, calls flagged for inlining = 199, calls inlined = 180, statements flattened = 4645 [2023-12-02 21:19:51,315 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:19:51,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:19:51,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:19:51,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:19:51,326 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,438 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:19:51,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:19:51,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:19:51,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:19:51,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:51" (1/1) ... [2023-12-02 21:19:51,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:19:51,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:19:51,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:19:51,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21403e07-a571-4721-942d-438ee98bcea1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:19:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:19:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:19:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 21:19:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 21:19:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 21:19:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 21:19:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 21:19:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 21:19:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-12-02 21:19:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-12-02 21:19:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:19:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:19:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2023-12-02 21:19:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2023-12-02 21:19:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 21:19:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 21:19:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2023-12-02 21:19:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2023-12-02 21:19:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2023-12-02 21:19:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2023-12-02 21:19:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-12-02 21:19:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2023-12-02 21:19:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-12-02 21:19:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-12-02 21:19:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2023-12-02 21:19:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2023-12-02 21:19:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:19:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 21:19:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 21:19:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:19:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 21:19:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 21:19:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2023-12-02 21:19:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2023-12-02 21:19:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2023-12-02 21:19:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2023-12-02 21:19:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 21:19:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 21:19:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:19:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:19:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2023-12-02 21:19:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2023-12-02 21:19:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2023-12-02 21:19:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2023-12-02 21:19:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:19:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:19:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-12-02 21:19:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-12-02 21:19:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-12-02 21:19:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-12-02 21:19:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 21:19:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 21:19:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 21:19:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 21:19:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 21:19:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 21:19:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-12-02 21:19:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-12-02 21:19:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 21:19:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 21:19:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 21:19:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 21:19:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2023-12-02 21:19:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2023-12-02 21:19:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2023-12-02 21:19:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2023-12-02 21:19:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 21:19:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 21:19:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-12-02 21:19:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-12-02 21:19:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-12-02 21:19:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-12-02 21:19:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:19:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2023-12-02 21:19:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2023-12-02 21:19:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 21:19:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 21:19:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2023-12-02 21:19:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2023-12-02 21:19:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:19:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 21:19:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 21:19:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 21:19:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 21:19:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2023-12-02 21:19:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2023-12-02 21:19:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2023-12-02 21:19:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2023-12-02 21:19:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 21:19:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 21:19:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:19:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:19:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:19:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2023-12-02 21:19:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2023-12-02 21:19:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-12-02 21:19:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-12-02 21:19:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:19:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:19:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 21:19:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2023-12-02 21:19:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:19:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2023-12-02 21:19:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-12-02 21:19:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2023-12-02 21:19:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2023-12-02 21:19:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2023-12-02 21:19:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2023-12-02 21:19:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2023-12-02 21:19:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-12-02 21:19:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2023-12-02 21:19:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:19:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:19:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2023-12-02 21:19:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2023-12-02 21:19:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:19:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 21:19:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 21:19:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 21:19:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 21:19:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-12-02 21:19:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-12-02 21:19:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-12-02 21:19:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-12-02 21:19:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2023-12-02 21:19:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2023-12-02 21:19:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:19:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 21:19:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 21:19:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 21:19:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 21:19:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:19:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-12-02 21:19:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-12-02 21:19:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 21:19:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 21:19:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:19:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:19:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-12-02 21:19:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-12-02 21:19:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-12-02 21:19:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-12-02 21:19:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2023-12-02 21:19:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2023-12-02 21:19:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 21:19:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 21:19:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-12-02 21:19:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-12-02 21:19:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 21:19:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 21:19:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 21:19:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 21:19:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2023-12-02 21:19:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2023-12-02 21:19:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2023-12-02 21:19:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2023-12-02 21:19:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:19:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2023-12-02 21:19:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2023-12-02 21:19:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2023-12-02 21:19:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2023-12-02 21:19:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-12-02 21:19:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-12-02 21:19:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 21:19:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 21:19:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:19:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:19:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 21:19:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 21:19:52,214 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:19:52,218 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:19:52,632 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 21:20:07,506 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 21:20:08,544 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:20:10,270 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:20:10,271 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 21:20:10,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:20:10 BoogieIcfgContainer [2023-12-02 21:20:10,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:20:10,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:20:10,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:20:10,281 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:20:10,282 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:20:10" (1/1) ... [2023-12-02 21:20:10,289 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:20:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1125 states and 1623 transitions. [2023-12-02 21:20:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1623 transitions. [2023-12-02 21:20:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:20:10,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:20:28,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:20:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1132 states and 1640 transitions. [2023-12-02 21:20:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1640 transitions. [2023-12-02 21:20:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:20:29,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2023-12-02 21:20:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1137 states and 1654 transitions. [2023-12-02 21:20:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1654 transitions. [2023-12-02 21:20:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:20:37,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:20:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1147 states and 1679 transitions. [2023-12-02 21:20:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1679 transitions. [2023-12-02 21:20:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:20:46,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:20:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1153 states and 1685 transitions. [2023-12-02 21:20:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1685 transitions. [2023-12-02 21:20:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:20:53,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:21:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1164 states and 1714 transitions. [2023-12-02 21:21:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1714 transitions. [2023-12-02 21:21:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 21:21:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:21:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1173 states and 1739 transitions. [2023-12-02 21:21:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1739 transitions. [2023-12-02 21:21:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:21:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:12,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:21:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1181 states and 1761 transitions. [2023-12-02 21:21:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1761 transitions. [2023-12-02 21:21:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:21:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:21:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1186 states and 1782 transitions. [2023-12-02 21:21:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1782 transitions. [2023-12-02 21:21:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:21:29,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:21:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1189 states and 1785 transitions. [2023-12-02 21:21:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1785 transitions. [2023-12-02 21:21:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:21:35,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:21:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1195 states and 1802 transitions. [2023-12-02 21:21:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1802 transitions. [2023-12-02 21:21:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:21:45,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:21:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1198 states and 1812 transitions. [2023-12-02 21:21:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1812 transitions. [2023-12-02 21:21:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:21:52,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:52,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:22:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1207 states and 1837 transitions. [2023-12-02 21:22:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1837 transitions. [2023-12-02 21:22:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:22:03,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:22:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1213 states and 1851 transitions. [2023-12-02 21:22:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1851 transitions. [2023-12-02 21:22:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:22:12,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:12,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:22:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1214 states and 1852 transitions. [2023-12-02 21:22:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1852 transitions. [2023-12-02 21:22:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:22:19,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:19,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:22:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1223 states and 1876 transitions. [2023-12-02 21:22:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1876 transitions. [2023-12-02 21:22:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:22:30,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:22:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1229 states and 1890 transitions. [2023-12-02 21:22:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1890 transitions. [2023-12-02 21:22:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:22:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:22:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1231 states and 1892 transitions. [2023-12-02 21:22:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1892 transitions. [2023-12-02 21:22:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:22:45,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:22:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1236 states and 1902 transitions. [2023-12-02 21:22:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1902 transitions. [2023-12-02 21:22:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:22:53,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:23:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1245 states and 1931 transitions. [2023-12-02 21:23:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1931 transitions. [2023-12-02 21:23:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:23:08,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:08,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:23:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1246 states and 1932 transitions. [2023-12-02 21:23:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1932 transitions. [2023-12-02 21:23:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:23:14,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:23:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1247 states and 1933 transitions. [2023-12-02 21:23:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1933 transitions. [2023-12-02 21:23:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:23:21,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:23:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1248 states and 1933 transitions. [2023-12-02 21:23:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1933 transitions. [2023-12-02 21:23:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:23:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:23:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1253 states and 1943 transitions. [2023-12-02 21:23:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1943 transitions. [2023-12-02 21:23:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:23:36,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:36,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:23:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1257 states and 1947 transitions. [2023-12-02 21:23:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1947 transitions. [2023-12-02 21:23:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:23:43,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:23:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1258 states and 1948 transitions. [2023-12-02 21:23:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1948 transitions. [2023-12-02 21:23:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:23:50,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-12-02 21:23:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1268 states and 1971 transitions. [2023-12-02 21:23:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1971 transitions. [2023-12-02 21:23:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:23:58,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:24:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1269 states and 1972 transitions. [2023-12-02 21:24:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1972 transitions. [2023-12-02 21:24:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:24:05,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:24:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1272 states and 1975 transitions. [2023-12-02 21:24:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1975 transitions. [2023-12-02 21:24:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:24:12,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:24:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1273 states and 1976 transitions. [2023-12-02 21:24:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1976 transitions. [2023-12-02 21:24:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:24:19,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:24:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1283 states and 2002 transitions. [2023-12-02 21:24:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2002 transitions. [2023-12-02 21:24:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 21:24:28,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:24:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1292 states and 2026 transitions. [2023-12-02 21:24:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2026 transitions. [2023-12-02 21:24:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:24:41,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-12-02 21:24:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1302 states and 2049 transitions. [2023-12-02 21:24:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2049 transitions. [2023-12-02 21:24:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:24:50,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-12-02 21:24:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1312 states and 2072 transitions. [2023-12-02 21:24:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2072 transitions. [2023-12-02 21:24:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:24:58,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:58,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-12-02 21:25:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1313 states and 2073 transitions. [2023-12-02 21:25:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2073 transitions. [2023-12-02 21:25:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:25:06,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:06,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:25:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1323 states and 2104 transitions. [2023-12-02 21:25:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2104 transitions. [2023-12-02 21:25:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:25:24,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:25:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1326 states and 2107 transitions. [2023-12-02 21:25:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2107 transitions. [2023-12-02 21:25:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:25:30,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-12-02 21:25:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1327 states and 2108 transitions. [2023-12-02 21:25:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2108 transitions. [2023-12-02 21:25:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:25:37,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 21:25:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1336 states and 2132 transitions. [2023-12-02 21:25:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2132 transitions. [2023-12-02 21:25:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:25:51,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:25:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1337 states and 2133 transitions. [2023-12-02 21:25:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2133 transitions. [2023-12-02 21:25:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:25:58,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:26:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1350 states and 2168 transitions. [2023-12-02 21:26:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2168 transitions. [2023-12-02 21:26:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:26:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:26:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1351 states and 2169 transitions. [2023-12-02 21:26:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2169 transitions. [2023-12-02 21:26:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:26:19,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2023-12-02 21:26:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1355 states and 2179 transitions. [2023-12-02 21:26:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2179 transitions. [2023-12-02 21:26:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:26:28,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:28,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:26:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1363 states and 2210 transitions. [2023-12-02 21:26:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2210 transitions. [2023-12-02 21:26:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:26:47,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:27:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1376 states and 2246 transitions. [2023-12-02 21:27:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2246 transitions. [2023-12-02 21:27:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:27:00,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:27:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1379 states and 2249 transitions. [2023-12-02 21:27:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2249 transitions. [2023-12-02 21:27:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:27:07,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-12-02 21:27:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1391 states and 2280 transitions. [2023-12-02 21:27:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2280 transitions. [2023-12-02 21:27:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:27:17,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:27:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1392 states and 2281 transitions. [2023-12-02 21:27:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2281 transitions. [2023-12-02 21:27:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:27:24,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:24,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2023-12-02 21:27:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1394 states and 2283 transitions. [2023-12-02 21:27:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2283 transitions. [2023-12-02 21:27:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:27:31,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-12-02 21:27:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1400 states and 2298 transitions. [2023-12-02 21:27:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2298 transitions. [2023-12-02 21:27:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:27:41,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-02 21:27:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1410 states and 2323 transitions. [2023-12-02 21:27:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2323 transitions. [2023-12-02 21:27:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:27:55,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:28:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1413 states and 2326 transitions. [2023-12-02 21:28:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2326 transitions. [2023-12-02 21:28:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:28:04,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-12-02 21:28:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1425 states and 2351 transitions. [2023-12-02 21:28:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2351 transitions. [2023-12-02 21:28:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:28:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:28:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1426 states and 2351 transitions. [2023-12-02 21:28:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2351 transitions. [2023-12-02 21:28:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:28:22,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:28:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1438 states and 2382 transitions. [2023-12-02 21:28:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2382 transitions. [2023-12-02 21:28:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:28:32,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:38,606 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:28:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1439 states and 2383 transitions. [2023-12-02 21:28:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2383 transitions. [2023-12-02 21:28:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:28:38,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:38,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-12-02 21:28:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1449 states and 2404 transitions. [2023-12-02 21:28:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2404 transitions. [2023-12-02 21:28:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:28:47,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:47,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2023-12-02 21:29:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1457 states and 2424 transitions. [2023-12-02 21:29:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2424 transitions. [2023-12-02 21:29:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:29:06,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2023-12-02 21:29:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1460 states and 2427 transitions. [2023-12-02 21:29:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2427 transitions. [2023-12-02 21:29:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:29:16,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2023-12-02 21:29:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1467 states and 2446 transitions. [2023-12-02 21:29:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2446 transitions. [2023-12-02 21:29:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:29:36,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2023-12-02 21:29:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1473 states and 2461 transitions. [2023-12-02 21:29:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2461 transitions. [2023-12-02 21:29:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:29:46,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:46,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2023-12-02 21:29:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1475 states and 2464 transitions. [2023-12-02 21:29:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2464 transitions. [2023-12-02 21:29:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:29:55,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:55,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-12-02 21:30:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1486 states and 2485 transitions. [2023-12-02 21:30:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2485 transitions. [2023-12-02 21:30:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:30:04,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:04,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:30:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1487 states and 2486 transitions. [2023-12-02 21:30:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2486 transitions. [2023-12-02 21:30:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:30:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-12-02 21:30:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1499 states and 2516 transitions. [2023-12-02 21:30:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2516 transitions. [2023-12-02 21:30:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:30:21,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-12-02 21:30:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1503 states and 2523 transitions. [2023-12-02 21:30:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2523 transitions. [2023-12-02 21:30:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:30:30,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-02 21:30:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1508 states and 2533 transitions. [2023-12-02 21:30:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2533 transitions. [2023-12-02 21:30:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:30:40,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2023-12-02 21:30:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1514 states and 2552 transitions. [2023-12-02 21:30:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2552 transitions. [2023-12-02 21:30:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:30:55,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:55,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2023-12-02 21:31:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1518 states and 2559 transitions. [2023-12-02 21:31:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2559 transitions. [2023-12-02 21:31:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:31:10,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:10,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-12-02 21:31:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1531 states and 2608 transitions. [2023-12-02 21:31:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2608 transitions. [2023-12-02 21:31:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:31:34,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-02 21:31:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1536 states and 2618 transitions. [2023-12-02 21:31:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2618 transitions. [2023-12-02 21:31:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:31:43,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-12-02 21:31:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1546 states and 2641 transitions. [2023-12-02 21:31:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2641 transitions. [2023-12-02 21:31:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:31:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 21:32:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1550 states and 2649 transitions. [2023-12-02 21:32:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2649 transitions. [2023-12-02 21:32:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:32:06,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2023-12-02 21:32:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1553 states and 2651 transitions. [2023-12-02 21:32:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2651 transitions. [2023-12-02 21:32:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:32:17,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:17,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-12-02 21:32:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1566 states and 2676 transitions. [2023-12-02 21:32:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2676 transitions. [2023-12-02 21:32:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:32:26,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:26,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-02 21:32:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1569 states and 2679 transitions. [2023-12-02 21:32:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2679 transitions. [2023-12-02 21:32:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:32:33,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2023-12-02 21:32:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1577 states and 2710 transitions. [2023-12-02 21:32:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2710 transitions. [2023-12-02 21:32:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:32:53,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-02 21:33:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1588 states and 2746 transitions. [2023-12-02 21:33:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2746 transitions. [2023-12-02 21:33:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:33:15,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-12-02 21:33:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1598 states and 2772 transitions. [2023-12-02 21:33:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2772 transitions. [2023-12-02 21:33:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:33:26,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 21:33:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1603 states and 2781 transitions. [2023-12-02 21:33:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2781 transitions. [2023-12-02 21:33:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:33:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:36,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2023-12-02 21:33:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 1606 states and 2784 transitions. [2023-12-02 21:33:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2784 transitions. [2023-12-02 21:33:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:33:50,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2023-12-02 21:34:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1612 states and 2801 transitions. [2023-12-02 21:34:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2801 transitions. [2023-12-02 21:34:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:34:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:04,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms