./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi --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 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:50,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:50,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:51:50,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:50,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:50,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:50,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:50,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:50,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:50,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:50,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:50,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:50,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:50,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:50,696 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:50,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:50,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:50,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:50,698 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:50,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:50,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:50,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:50,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:50,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:50,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:50,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:50,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:50,703 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:50,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:50,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:50,705 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_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c [2023-11-24 22:51:51,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:51,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:51,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:51,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:51,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:51,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2023-11-24 22:51:54,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:54,671 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:54,672 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2023-11-24 22:51:54,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/data/e340ca381/dca550a06faa4beaada3aea2f41ce32f/FLAG7d0409137 [2023-11-24 22:51:54,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/data/e340ca381/dca550a06faa4beaada3aea2f41ce32f [2023-11-24 22:51:54,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:54,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:54,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:54,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:54,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:54,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:54" (1/1) ... [2023-11-24 22:51:54,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5dbf70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:54, skipping insertion in model container [2023-11-24 22:51:54,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:54" (1/1) ... [2023-11-24 22:51:54,878 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:55,800 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_3de60a35-9913-4f81-a463-b22f7601cb95/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2023-11-24 22:51:56,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:56,408 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:56,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3691] [2023-11-24 22:51:56,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3805] [2023-11-24 22:51:56,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3812] [2023-11-24 22:51:56,578 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3829-3830] [2023-11-24 22:51:56,578 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3833-3834] [2023-11-24 22:51:56,578 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3837-3838] [2023-11-24 22:51:56,578 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3841-3842] [2023-11-24 22:51:56,588 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_3de60a35-9913-4f81-a463-b22f7601cb95/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2023-11-24 22:51:56,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5887] [2023-11-24 22:51:56,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:56,974 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:56,974 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:56,982 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:56,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56 WrapperNode [2023-11-24 22:51:56,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:56,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:56,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:56,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:56,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,250 INFO L138 Inliner]: procedures = 222, calls = 1643, calls flagged for inlining = 101, calls inlined = 96, statements flattened = 4520 [2023-11-24 22:51:57,251 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:57,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:57,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:57,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:57,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,483 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:57,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:57,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:57,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:57,611 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:57,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:57,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:57,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:57,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3de60a35-9913-4f81-a463-b22f7601cb95/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 22:51:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 22:51:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2023-11-24 22:51:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2023-11-24 22:51:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:51:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:51:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:51:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:51:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-24 22:51:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-24 22:51:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-11-24 22:51:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-11-24 22:51:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2023-11-24 22:51:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2023-11-24 22:51:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-24 22:51:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-24 22:51:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:51:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:51:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-24 22:51:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-24 22:51:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-11-24 22:51:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-11-24 22:51:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-24 22:51:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-24 22:51:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2023-11-24 22:51:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2023-11-24 22:51:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-24 22:51:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-24 22:51:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:51:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:51:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:51:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:51:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:51:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:51:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:51:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:51:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-11-24 22:51:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-11-24 22:51:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:51:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-24 22:51:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-24 22:51:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 22:51:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2023-11-24 22:51:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2023-11-24 22:51:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-11-24 22:51:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-11-24 22:51:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2023-11-24 22:51:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2023-11-24 22:51:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:51:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-11-24 22:51:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-11-24 22:51:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-24 22:51:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-24 22:51:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-24 22:51:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2023-11-24 22:51:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2023-11-24 22:51:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-24 22:51:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-24 22:51:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:51:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:51:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:51:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:51:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:51:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:51:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:51:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:51:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 22:51:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 22:51:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:51:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:51:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2023-11-24 22:51:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2023-11-24 22:51:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-24 22:51:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-24 22:51:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2023-11-24 22:51:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2023-11-24 22:51:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-24 22:51:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-24 22:51:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:51:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:51:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:51:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-24 22:51:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-24 22:51:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:51:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:51:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:51:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2023-11-24 22:51:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2023-11-24 22:51:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-24 22:51:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-24 22:51:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:51:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-24 22:51:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-24 22:51:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-24 22:51:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-24 22:51:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2023-11-24 22:51:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2023-11-24 22:51:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2023-11-24 22:51:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2023-11-24 22:51:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:51:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:51:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:51:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:51:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2023-11-24 22:51:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2023-11-24 22:51:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-24 22:51:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-24 22:51:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2023-11-24 22:51:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2023-11-24 22:51:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:51:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:51:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2023-11-24 22:51:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2023-11-24 22:51:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-24 22:51:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-24 22:51:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:51:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-24 22:51:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-24 22:51:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 22:51:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 22:51:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-24 22:51:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-24 22:51:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2023-11-24 22:51:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2023-11-24 22:51:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2023-11-24 22:51:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2023-11-24 22:51:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:51:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:51:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:51:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2023-11-24 22:51:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2023-11-24 22:51:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-24 22:51:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-24 22:51:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2023-11-24 22:51:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2023-11-24 22:51:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-24 22:51:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-24 22:51:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2023-11-24 22:51:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2023-11-24 22:51:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:51:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:51:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2023-11-24 22:51:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2023-11-24 22:51:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:51:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-24 22:51:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-24 22:51:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:51:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:51:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-24 22:51:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-24 22:51:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-11-24 22:51:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-11-24 22:51:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-24 22:51:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-24 22:51:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 22:51:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 22:51:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2023-11-24 22:51:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2023-11-24 22:51:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2023-11-24 22:51:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2023-11-24 22:51:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-24 22:51:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-24 22:51:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-11-24 22:51:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-11-24 22:51:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 22:51:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 22:51:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2023-11-24 22:51:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2023-11-24 22:51:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:58,490 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:58,494 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:58,770 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:52:00,405 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-11-24 22:52:02,424 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:03,469 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:03,469 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-24 22:52:03,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:03 BoogieIcfgContainer [2023-11-24 22:52:03,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:03,474 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:03,474 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:03,485 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:03,485 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:03" (1/1) ... [2023-11-24 22:52:03,496 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1130 states and 1629 transitions. [2023-11-24 22:52:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1629 transitions. [2023-11-24 22:52:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-24 22:52:03,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1143 states and 1715 transitions. [2023-11-24 22:52:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1715 transitions. [2023-11-24 22:52:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-24 22:52:05,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1144 states and 1716 transitions. [2023-11-24 22:52:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1716 transitions. [2023-11-24 22:52:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-24 22:52:05,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-11-24 22:52:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1145 states and 1717 transitions. [2023-11-24 22:52:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1717 transitions. [2023-11-24 22:52:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:52:06,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1148 states and 1785 transitions. [2023-11-24 22:52:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1785 transitions. [2023-11-24 22:52:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:52:06,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:06,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2023-11-24 22:52:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1149 states and 1786 transitions. [2023-11-24 22:52:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1786 transitions. [2023-11-24 22:52:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 22:52:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2023-11-24 22:52:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1150 states and 1787 transitions. [2023-11-24 22:52:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1787 transitions. [2023-11-24 22:52:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 22:52:07,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1154 states and 1856 transitions. [2023-11-24 22:52:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1856 transitions. [2023-11-24 22:52:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-24 22:52:08,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1159 states and 1927 transitions. [2023-11-24 22:52:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1927 transitions. [2023-11-24 22:52:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-24 22:52:08,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:08,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2023-11-24 22:52:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1160 states and 1928 transitions. [2023-11-24 22:52:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1928 transitions. [2023-11-24 22:52:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 22:52:09,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1166 states and 2000 transitions. [2023-11-24 22:52:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2000 transitions. [2023-11-24 22:52:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 22:52:09,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2023-11-24 22:52:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1167 states and 2001 transitions. [2023-11-24 22:52:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2001 transitions. [2023-11-24 22:52:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:52:10,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-24 22:52:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1188 states and 2110 transitions. [2023-11-24 22:52:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2110 transitions. [2023-11-24 22:52:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:52:12,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1189 states and 2110 transitions. [2023-11-24 22:52:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2110 transitions. [2023-11-24 22:52:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:52:12,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1112 trivial. 0 not checked. [2023-11-24 22:52:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1190 states and 2111 transitions. [2023-11-24 22:52:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2111 transitions. [2023-11-24 22:52:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:52:12,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-24 22:52:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1212 states and 2222 transitions. [2023-11-24 22:52:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2222 transitions. [2023-11-24 22:52:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:52:15,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1219 states and 2297 transitions. [2023-11-24 22:52:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2297 transitions. [2023-11-24 22:52:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 22:52:16,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:16,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1221 states and 2304 transitions. [2023-11-24 22:52:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2304 transitions. [2023-11-24 22:52:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:52:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1222 states and 2304 transitions. [2023-11-24 22:52:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2304 transitions. [2023-11-24 22:52:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:52:17,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1224 states and 2311 transitions. [2023-11-24 22:52:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2311 transitions. [2023-11-24 22:52:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:52:18,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1232 states and 2388 transitions. [2023-11-24 22:52:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2388 transitions. [2023-11-24 22:52:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 22:52:19,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1113 trivial. 0 not checked. [2023-11-24 22:52:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1233 states and 2389 transitions. [2023-11-24 22:52:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2389 transitions. [2023-11-24 22:52:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:20,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-24 22:52:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1256 states and 2502 transitions. [2023-11-24 22:52:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2502 transitions. [2023-11-24 22:52:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:23,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1257 states and 2502 transitions. [2023-11-24 22:52:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2502 transitions. [2023-11-24 22:52:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:52:23,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2023-11-24 22:52:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1258 states and 2502 transitions. [2023-11-24 22:52:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2502 transitions. [2023-11-24 22:52:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-11-24 22:52:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1260 states and 2510 transitions. [2023-11-24 22:52:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2510 transitions. [2023-11-24 22:52:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:25,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1262 states and 2518 transitions. [2023-11-24 22:52:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2518 transitions. [2023-11-24 22:52:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:25,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-11-24 22:52:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1271 states and 2597 transitions. [2023-11-24 22:52:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2597 transitions. [2023-11-24 22:52:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:28,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2023-11-24 22:52:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1272 states and 2598 transitions. [2023-11-24 22:52:28,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2598 transitions. [2023-11-24 22:52:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:52:28,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-24 22:52:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1296 states and 2712 transitions. [2023-11-24 22:52:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2712 transitions. [2023-11-24 22:52:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 22:52:32,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:32,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-11-24 22:52:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1297 states and 2712 transitions. [2023-11-24 22:52:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2712 transitions. [2023-11-24 22:52:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-24 22:52:33,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2023-11-24 22:52:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1298 states and 2712 transitions. [2023-11-24 22:52:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2712 transitions. [2023-11-24 22:52:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:52:33,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-11-24 22:52:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1299 states and 2712 transitions. [2023-11-24 22:52:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2712 transitions. [2023-11-24 22:52:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:52:34,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:34,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-11-24 22:52:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1301 states and 2722 transitions. [2023-11-24 22:52:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2722 transitions. [2023-11-24 22:52:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:52:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat