./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-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC --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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:28:27,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:27,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:28:27,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:28:27,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:28:27,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:27,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:27,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:27,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:27,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:27,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:27,303 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:27,304 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:28:27,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:27,306 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:27,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:27,307 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:27,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:27,308 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:27,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:27,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:27,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:27,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:27,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:27,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:27,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:27,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:27,313 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:28:27,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:28:27,314 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:27,315 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_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2023-11-23 20:28:27,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:27,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:27,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:27,620 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:27,621 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:27,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-23 20:28:30,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:28:31,484 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:28:31,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-23 20:28:31,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/data/8524aa387/7315dfdbb39e458ab5e4ec75fc25c540/FLAG335c66d58 [2023-11-23 20:28:31,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/data/8524aa387/7315dfdbb39e458ab5e4ec75fc25c540 [2023-11-23 20:28:31,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:28:31,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:28:31,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:31,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:28:31,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:28:31,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:31" (1/1) ... [2023-11-23 20:28:31,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58811f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:31, skipping insertion in model container [2023-11-23 20:28:31,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:31" (1/1) ... [2023-11-23 20:28:31,771 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:28:34,332 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2023-11-23 20:28:34,336 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2023-11-23 20:28:34,338 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2023-11-23 20:28:34,340 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2023-11-23 20:28:34,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:34,426 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:28:34,617 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"); [5267] [2023-11-23 20:28:34,619 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)); [5274] [2023-11-23 20:28:34,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2023-11-23 20:28:34,621 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)); [5325-5326] [2023-11-23 20:28:34,622 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"); [5331-5333] [2023-11-23 20:28:34,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5529-5530] [2023-11-23 20:28:34,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5563-5564] [2023-11-23 20:28:34,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2023-11-23 20:28:34,911 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2023-11-23 20:28:34,912 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2023-11-23 20:28:34,912 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2023-11-23 20:28:34,914 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_19bcd958-6203-4a8b-9461-822113640779/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2023-11-23 20:28:34,926 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:35,099 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:28:35,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35 WrapperNode [2023-11-23 20:28:35,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:35,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:35,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:28:35,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:28:35,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,491 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4774 [2023-11-23 20:28:35,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:35,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:28:35,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:28:35,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:28:35,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,539 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,540 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:28:35,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:28:35,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:28:35,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:28:35,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:35" (1/1) ... [2023-11-23 20:28:35,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:35,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:28:35,845 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:28:35,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bcd958-6203-4a8b-9461-822113640779/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:28:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2023-11-23 20:28:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2023-11-23 20:28:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-23 20:28:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-23 20:28:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:28:35,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:28:35,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:28:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:28:35,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:28:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:28:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2023-11-23 20:28:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2023-11-23 20:28:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:28:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:28:35,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:28:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:28:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:28:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:28:35,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-23 20:28:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-23 20:28:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:28:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:28:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:28:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:28:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2023-11-23 20:28:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2023-11-23 20:28:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:28:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:28:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:28:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:28:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-23 20:28:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-23 20:28:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2023-11-23 20:28:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2023-11-23 20:28:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-23 20:28:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-23 20:28:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 20:28:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 20:28:35,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:28:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:28:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:28:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:28:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:28:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:28:35,884 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2023-11-23 20:28:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2023-11-23 20:28:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2023-11-23 20:28:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2023-11-23 20:28:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-23 20:28:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-23 20:28:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:28:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:28:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:28:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-23 20:28:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-23 20:28:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:28:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:28:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:28:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:28:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:28:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:28:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:28:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:28:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:28:35,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:28:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:28:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-23 20:28:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-23 20:28:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2023-11-23 20:28:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2023-11-23 20:28:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:28:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:28:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2023-11-23 20:28:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2023-11-23 20:28:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:28:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:28:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:28:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:28:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:28:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:28:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2023-11-23 20:28:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2023-11-23 20:28:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:28:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:28:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2023-11-23 20:28:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2023-11-23 20:28:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:28:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:28:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:28:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:28:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:28:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:28:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:28:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:28:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:28:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-23 20:28:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-23 20:28:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:28:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:28:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2023-11-23 20:28:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2023-11-23 20:28:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2023-11-23 20:28:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2023-11-23 20:28:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2023-11-23 20:28:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2023-11-23 20:28:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:28:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:28:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:28:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:28:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:28:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:28:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-23 20:28:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-23 20:28:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:28:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:28:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:28:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:28:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:28:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:28:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:28:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:28:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:28:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:28:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:28:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:28:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:28:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:28:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:28:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:28:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 20:28:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 20:28:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-23 20:28:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-23 20:28:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:28:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:28:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:28:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:28:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:28:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-23 20:28:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-23 20:28:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:28:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:28:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2023-11-23 20:28:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2023-11-23 20:28:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2023-11-23 20:28:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2023-11-23 20:28:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-23 20:28:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-23 20:28:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2023-11-23 20:28:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2023-11-23 20:28:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:28:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2023-11-23 20:28:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2023-11-23 20:28:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:28:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:28:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:28:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:28:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2023-11-23 20:28:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2023-11-23 20:28:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:28:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:28:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:28:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:28:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:28:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:28:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-23 20:28:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-23 20:28:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-23 20:28:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-23 20:28:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:28:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:28:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2023-11-23 20:28:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2023-11-23 20:28:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:28:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:28:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-23 20:28:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-23 20:28:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:28:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:28:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2023-11-23 20:28:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2023-11-23 20:28:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:28:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:28:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:28:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:28:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:28:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:28:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:28:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:28:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2023-11-23 20:28:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2023-11-23 20:28:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2023-11-23 20:28:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2023-11-23 20:28:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 20:28:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 20:28:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-23 20:28:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-23 20:28:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:28:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:28:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-23 20:28:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:28:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2023-11-23 20:28:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2023-11-23 20:28:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:28:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:28:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2023-11-23 20:28:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2023-11-23 20:28:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:28:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:28:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:28:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:28:36,728 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:28:36,741 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:28:37,742 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:28:42,018 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:28:42,216 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:28:44,927 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:28:44,927 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:28:44,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:44 BoogieIcfgContainer [2023-11-23 20:28:44,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:28:44,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:28:44,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:28:44,941 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:28:44,941 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:44" (1/1) ... [2023-11-23 20:28:44,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:28:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1332 states and 1900 transitions. [2023-11-23 20:28:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1900 transitions. [2023-11-23 20:28:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:28:45,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:28:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1341 states and 1916 transitions. [2023-11-23 20:28:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1916 transitions. [2023-11-23 20:28:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:28:46,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:28:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1349 states and 1934 transitions. [2023-11-23 20:28:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1934 transitions. [2023-11-23 20:28:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:28:46,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:46,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:28:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1351 states and 1935 transitions. [2023-11-23 20:28:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1935 transitions. [2023-11-23 20:28:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:28:46,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:28:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1362 states and 1959 transitions. [2023-11-23 20:28:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1959 transitions. [2023-11-23 20:28:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:28:47,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:47,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1367 states and 1972 transitions. [2023-11-23 20:28:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1972 transitions. [2023-11-23 20:28:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:28:47,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:47,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:28:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1371 states and 1981 transitions. [2023-11-23 20:28:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1981 transitions. [2023-11-23 20:28:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:28:48,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1376 states and 1992 transitions. [2023-11-23 20:28:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1992 transitions. [2023-11-23 20:28:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:28:48,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:48,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:28:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1377 states and 1993 transitions. [2023-11-23 20:28:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1993 transitions. [2023-11-23 20:28:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:28:49,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:28:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1381 states and 2001 transitions. [2023-11-23 20:28:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2001 transitions. [2023-11-23 20:28:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:49,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1386 states and 2016 transitions. [2023-11-23 20:28:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2016 transitions. [2023-11-23 20:28:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:49,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:49,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1387 states and 2016 transitions. [2023-11-23 20:28:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2016 transitions. [2023-11-23 20:28:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:50,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:28:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1391 states and 2026 transitions. [2023-11-23 20:28:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2026 transitions. [2023-11-23 20:28:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:50,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:50,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1395 states and 2034 transitions. [2023-11-23 20:28:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2034 transitions. [2023-11-23 20:28:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:50,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1401 states and 2055 transitions. [2023-11-23 20:28:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2055 transitions. [2023-11-23 20:28:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:28:51,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:51,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1410 states and 2079 transitions. [2023-11-23 20:28:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2079 transitions. [2023-11-23 20:28:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:28:51,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:51,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1411 states and 2080 transitions. [2023-11-23 20:28:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2080 transitions. [2023-11-23 20:28:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:28:51,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1420 states and 2104 transitions. [2023-11-23 20:28:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2104 transitions. [2023-11-23 20:28:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:28:52,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1428 states and 2127 transitions. [2023-11-23 20:28:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2127 transitions. [2023-11-23 20:28:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:28:53,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1429 states and 2128 transitions. [2023-11-23 20:28:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2128 transitions. [2023-11-23 20:28:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:28:53,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-11-23 20:28:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1430 states and 2131 transitions. [2023-11-23 20:28:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2131 transitions. [2023-11-23 20:28:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:28:54,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1434 states and 2135 transitions. [2023-11-23 20:28:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2135 transitions. [2023-11-23 20:28:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:28:54,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:28:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1438 states and 2143 transitions. [2023-11-23 20:28:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2143 transitions. [2023-11-23 20:28:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:28:54,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:54,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:28:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1441 states and 2149 transitions. [2023-11-23 20:28:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2149 transitions. [2023-11-23 20:28:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:28:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:55,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 20:28:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1448 states and 2168 transitions. [2023-11-23 20:28:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2168 transitions. [2023-11-23 20:28:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:56,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:28:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1452 states and 2176 transitions. [2023-11-23 20:28:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2176 transitions. [2023-11-23 20:28:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:56,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:28:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1457 states and 2186 transitions. [2023-11-23 20:28:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2186 transitions. [2023-11-23 20:28:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:56,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:28:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1463 states and 2194 transitions. [2023-11-23 20:28:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2194 transitions. [2023-11-23 20:28:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:28:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1470 states and 2211 transitions. [2023-11-23 20:28:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2211 transitions. [2023-11-23 20:28:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:58,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:28:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1486 states and 2249 transitions. [2023-11-23 20:28:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2249 transitions. [2023-11-23 20:28:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:28:58,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:58,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:28:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1490 states and 2257 transitions. [2023-11-23 20:28:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2257 transitions. [2023-11-23 20:28:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:28:59,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:59,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:28:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1506 states and 2293 transitions. [2023-11-23 20:28:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2293 transitions. [2023-11-23 20:28:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:28:59,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:28:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1512 states and 2303 transitions. [2023-11-23 20:29:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2303 transitions. [2023-11-23 20:29:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:29:00,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:00,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-23 20:29:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1513 states and 2304 transitions. [2023-11-23 20:29:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2304 transitions. [2023-11-23 20:29:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:29:00,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:29:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1517 states and 2312 transitions. [2023-11-23 20:29:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2312 transitions. [2023-11-23 20:29:00,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:29:00,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:29:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1521 states and 2323 transitions. [2023-11-23 20:29:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2323 transitions. [2023-11-23 20:29:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:29:01,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-23 20:29:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1523 states and 2326 transitions. [2023-11-23 20:29:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2326 transitions. [2023-11-23 20:29:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:29:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:29:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1527 states and 2334 transitions. [2023-11-23 20:29:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2334 transitions. [2023-11-23 20:29:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:29:02,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:29:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1531 states and 2345 transitions. [2023-11-23 20:29:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2345 transitions. [2023-11-23 20:29:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:29:02,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:29:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1532 states and 2346 transitions. [2023-11-23 20:29:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2346 transitions. [2023-11-23 20:29:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:29:02,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 20:29:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1540 states and 2372 transitions. [2023-11-23 20:29:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2372 transitions. [2023-11-23 20:29:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:29:04,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:29:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1550 states and 2403 transitions. [2023-11-23 20:29:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2403 transitions. [2023-11-23 20:29:05,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:29:05,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:05,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 20:29:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1556 states and 2411 transitions. [2023-11-23 20:29:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2411 transitions. [2023-11-23 20:29:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 20:29:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:05,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-23 20:29:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1558 states and 2412 transitions. [2023-11-23 20:29:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2412 transitions. [2023-11-23 20:29:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:29:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 20:29:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1569 states and 2440 transitions. [2023-11-23 20:29:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2440 transitions. [2023-11-23 20:29:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 20:29:07,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:29:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1579 states and 2469 transitions. [2023-11-23 20:29:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2469 transitions. [2023-11-23 20:29:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:29:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 20:29:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1585 states and 2477 transitions. [2023-11-23 20:29:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2477 transitions. [2023-11-23 20:29:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:29:09,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:09,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2023-11-23 20:29:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1587 states and 2480 transitions. [2023-11-23 20:29:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2480 transitions. [2023-11-23 20:29:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:29:10,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 20:29:10,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1588 states and 2481 transitions. [2023-11-23 20:29:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2481 transitions. [2023-11-23 20:29:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:29:10,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2023-11-23 20:29:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1587 states and 2479 transitions. [2023-11-23 20:29:10,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2479 transitions. [2023-11-23 20:29:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:29:10,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked.