./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--net--usb--cdc_mbim.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_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/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_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/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--net--usb--cdc_mbim.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/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_3b239316-c81f-440c-af5b-4bd02200ed29/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 a9a20f3f691c8614da828fa262b8d39a0b290d1ce7d7bab1e11653a91cb5fcdd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:44,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:45,000 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:11:45,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:45,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:45,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:45,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:45,036 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:45,037 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:45,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:45,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:45,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:45,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:45,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:45,041 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:45,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:45,042 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:45,042 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:45,043 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:45,043 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:45,044 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:45,052 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:45,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:45,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:45,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:45,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:45,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:45,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:45,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:45,056 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:45,056 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_3b239316-c81f-440c-af5b-4bd02200ed29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a20f3f691c8614da828fa262b8d39a0b290d1ce7d7bab1e11653a91cb5fcdd [2023-11-24 22:11:45,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:45,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:45,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:45,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:45,392 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:45,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2023-11-24 22:11:48,611 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:49,130 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:49,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2023-11-24 22:11:49,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/data/bc5084020/119a28f328e24a38bde0894ebc948640/FLAG470300df8 [2023-11-24 22:11:49,194 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/data/bc5084020/119a28f328e24a38bde0894ebc948640 [2023-11-24 22:11:49,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:49,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:49,207 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:49,208 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:49,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:49,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:49" (1/1) ... [2023-11-24 22:11:49,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c9ce8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:49, skipping insertion in model container [2023-11-24 22:11:49,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:49" (1/1) ... [2023-11-24 22:11:49,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:50,322 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_3b239316-c81f-440c-af5b-4bd02200ed29/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i[161908,161921] [2023-11-24 22:11:50,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:50,951 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:51,169 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5496-5497] [2023-11-24 22:11:51,172 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"); [5508-5509] [2023-11-24 22:11:51,173 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"); [5512-5513] [2023-11-24 22:11:51,173 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"); [5516-5517] [2023-11-24 22:11:51,173 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"); [5520-5521] [2023-11-24 22:11:51,179 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_3b239316-c81f-440c-af5b-4bd02200ed29/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i[161908,161921] [2023-11-24 22:11:51,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:51,384 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:51,392 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:51,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51 WrapperNode [2023-11-24 22:11:51,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:51,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:51,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:51,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:51,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,578 INFO L138 Inliner]: procedures = 139, calls = 579, calls flagged for inlining = 61, calls inlined = 61, statements flattened = 1904 [2023-11-24 22:11:51,579 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:51,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:51,580 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:51,580 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:51,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,605 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,765 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,807 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:51,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:51,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:51,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:51,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:51" (1/1) ... [2023-11-24 22:11:51,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:51,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:51,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:51,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b239316-c81f-440c-af5b-4bd02200ed29/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-24 22:11:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-24 22:11:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:11:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:11:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:11:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:11:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:11:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:11:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-24 22:11:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-24 22:11:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-24 22:11:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-24 22:11:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:11:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:11:51,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:11:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:11:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-24 22:11:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-24 22:11:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:11:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2023-11-24 22:11:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2023-11-24 22:11:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:11:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:11:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2023-11-24 22:11:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2023-11-24 22:11:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:11:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:11:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-24 22:11:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-24 22:11:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:11:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:11:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:11:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:11:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2023-11-24 22:11:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2023-11-24 22:11:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:11:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-11-24 22:11:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-11-24 22:11:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2023-11-24 22:11:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2023-11-24 22:11:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-24 22:11:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-24 22:11:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:11:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:11:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:11:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:11:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:11:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:11:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2023-11-24 22:11:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2023-11-24 22:11:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2023-11-24 22:11:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:11:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:11:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:11:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:11:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2023-11-24 22:11:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2023-11-24 22:11:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 22:11:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 22:11:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2023-11-24 22:11:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2023-11-24 22:11:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2023-11-24 22:11:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2023-11-24 22:11:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-24 22:11:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-24 22:11:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:11:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:11:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:11:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2023-11-24 22:11:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2023-11-24 22:11:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 22:11:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 22:11:52,369 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:52,373 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:53,367 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:11:53,813 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-11-24 22:11:54,269 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:11:54,890 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:11:54,890 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:11:54,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:54 BoogieIcfgContainer [2023-11-24 22:11:54,893 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:11:54,894 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:11:54,896 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:11:54,906 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:11:54,907 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:54" (1/1) ... [2023-11-24 22:11:54,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:11:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 405 states and 589 transitions. [2023-11-24 22:11:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 589 transitions. [2023-11-24 22:11:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:11:55,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 410 states and 629 transitions. [2023-11-24 22:11:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 629 transitions. [2023-11-24 22:11:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:11:55,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 411 states and 630 transitions. [2023-11-24 22:11:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 630 transitions. [2023-11-24 22:11:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:11:56,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 414 states and 670 transitions. [2023-11-24 22:11:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 670 transitions. [2023-11-24 22:11:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:11:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:11:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 416 states and 673 transitions. [2023-11-24 22:11:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 673 transitions. [2023-11-24 22:11:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:11:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:11:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 418 states and 676 transitions. [2023-11-24 22:11:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 676 transitions. [2023-11-24 22:11:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:56,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 420 states and 678 transitions. [2023-11-24 22:11:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 678 transitions. [2023-11-24 22:11:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:57,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 419 states and 674 transitions. [2023-11-24 22:11:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 674 transitions. [2023-11-24 22:11:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:11:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 418 states and 670 transitions. [2023-11-24 22:11:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 670 transitions. [2023-11-24 22:11:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:11:57,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:11:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 431 states and 730 transitions. [2023-11-24 22:11:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 730 transitions. [2023-11-24 22:11:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:11:58,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 436 states and 770 transitions. [2023-11-24 22:11:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 770 transitions. [2023-11-24 22:11:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:11:58,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 450 states and 830 transitions. [2023-11-24 22:12:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 830 transitions. [2023-11-24 22:12:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:12:00,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:12:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 456 states and 870 transitions. [2023-11-24 22:12:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 870 transitions. [2023-11-24 22:12:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:12:01,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:12:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 459 states and 877 transitions. [2023-11-24 22:12:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 877 transitions. [2023-11-24 22:12:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:12:01,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 474 states and 936 transitions. [2023-11-24 22:12:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 936 transitions. [2023-11-24 22:12:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:12:03,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:12:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 477 states and 944 transitions. [2023-11-24 22:12:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 944 transitions. [2023-11-24 22:12:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:12:03,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:12:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 479 states and 947 transitions. [2023-11-24 22:12:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 947 transitions. [2023-11-24 22:12:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:03,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 495 states and 1007 transitions. [2023-11-24 22:12:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1007 transitions. [2023-11-24 22:12:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:12:05,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:12:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 496 states and 1009 transitions. [2023-11-24 22:12:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1009 transitions. [2023-11-24 22:12:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:05,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:12:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 497 states and 1009 transitions. [2023-11-24 22:12:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1009 transitions. [2023-11-24 22:12:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:12:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 514 states and 1070 transitions. [2023-11-24 22:12:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1070 transitions. [2023-11-24 22:12:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:12:08,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:12:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 515 states and 1070 transitions. [2023-11-24 22:12:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1070 transitions. [2023-11-24 22:12:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:12:08,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:12:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 516 states and 1070 transitions. [2023-11-24 22:12:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1070 transitions. [2023-11-24 22:12:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:09,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 518 states and 1073 transitions. [2023-11-24 22:12:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1073 transitions. [2023-11-24 22:12:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:09,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:12:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 519 states and 1073 transitions. [2023-11-24 22:12:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1073 transitions. [2023-11-24 22:12:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:09,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 520 states and 1074 transitions. [2023-11-24 22:12:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1074 transitions. [2023-11-24 22:12:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:10,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 521 states and 1074 transitions. [2023-11-24 22:12:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1074 transitions. [2023-11-24 22:12:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:10,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:12:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 524 states and 1081 transitions. [2023-11-24 22:12:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1081 transitions. [2023-11-24 22:12:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:11,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 526 states and 1084 transitions. [2023-11-24 22:12:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1084 transitions. [2023-11-24 22:12:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:11,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 528 states and 1089 transitions. [2023-11-24 22:12:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1089 transitions. [2023-11-24 22:12:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:11,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 530 states and 1091 transitions. [2023-11-24 22:12:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1091 transitions. [2023-11-24 22:12:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:12,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:12:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 531 states and 1092 transitions. [2023-11-24 22:12:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1092 transitions. [2023-11-24 22:12:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:12,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 533 states and 1094 transitions. [2023-11-24 22:12:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1094 transitions. [2023-11-24 22:12:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:12,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:12:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 534 states and 1094 transitions. [2023-11-24 22:12:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1094 transitions. [2023-11-24 22:12:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:12:13,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:12:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 537 states and 1102 transitions. [2023-11-24 22:12:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1102 transitions. [2023-11-24 22:12:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:12:13,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 538 states and 1102 transitions. [2023-11-24 22:12:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1102 transitions. [2023-11-24 22:12:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:12:13,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 540 states and 1104 transitions. [2023-11-24 22:12:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1104 transitions. [2023-11-24 22:12:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:12:14,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 542 states and 1106 transitions. [2023-11-24 22:12:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1106 transitions. [2023-11-24 22:12:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:12:14,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:12:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 543 states and 1106 transitions. [2023-11-24 22:12:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1106 transitions. [2023-11-24 22:12:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:12:14,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 544 states and 1106 transitions. [2023-11-24 22:12:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1106 transitions. [2023-11-24 22:12:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:12:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 546 states and 1108 transitions. [2023-11-24 22:12:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1108 transitions. [2023-11-24 22:12:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:12:14,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 548 states and 1110 transitions. [2023-11-24 22:12:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1110 transitions. [2023-11-24 22:12:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:12:14,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 549 states and 1110 transitions. [2023-11-24 22:12:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1110 transitions. [2023-11-24 22:12:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:12:15,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 551 states and 1112 transitions. [2023-11-24 22:12:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1112 transitions. [2023-11-24 22:12:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:12:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 553 states and 1114 transitions. [2023-11-24 22:12:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1114 transitions. [2023-11-24 22:12:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:12:15,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:12:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 554 states and 1114 transitions. [2023-11-24 22:12:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1114 transitions. [2023-11-24 22:12:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:12:15,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 556 states and 1116 transitions. [2023-11-24 22:12:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1116 transitions. [2023-11-24 22:12:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:12:15,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 557 states and 1115 transitions. [2023-11-24 22:12:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1115 transitions. [2023-11-24 22:12:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:12:16,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:16,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 558 states and 1115 transitions. [2023-11-24 22:12:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1115 transitions. [2023-11-24 22:12:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:12:16,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:16,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 559 states and 1115 transitions. [2023-11-24 22:12:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1115 transitions. [2023-11-24 22:12:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:12:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:17,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 560 states and 1115 transitions. [2023-11-24 22:12:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1115 transitions. [2023-11-24 22:12:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:12:17,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 561 states and 1115 transitions. [2023-11-24 22:12:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1115 transitions. [2023-11-24 22:12:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:12:18,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 22:12:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 579 states and 1178 transitions. [2023-11-24 22:12:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1178 transitions. [2023-11-24 22:12:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:12:18,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 22:12:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 597 states and 1241 transitions. [2023-11-24 22:12:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1241 transitions. [2023-11-24 22:12:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:12:19,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 22:12:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 615 states and 1304 transitions. [2023-11-24 22:12:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1304 transitions. [2023-11-24 22:12:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:12:20,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,673 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 22:12:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 633 states and 1367 transitions. [2023-11-24 22:12:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1367 transitions. [2023-11-24 22:12:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:12:21,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 649 states and 1432 transitions. [2023-11-24 22:12:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1432 transitions. [2023-11-24 22:12:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:12:23,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 650 states and 1432 transitions. [2023-11-24 22:12:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1432 transitions. [2023-11-24 22:12:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:23,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-24 22:12:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 654 states and 1472 transitions. [2023-11-24 22:12:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1472 transitions. [2023-11-24 22:12:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 22:12:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 672 states and 1537 transitions. [2023-11-24 22:12:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1537 transitions. [2023-11-24 22:12:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:25,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:25,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-24 22:12:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 673 states and 1537 transitions. [2023-11-24 22:12:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1537 transitions. [2023-11-24 22:12:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:26,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-24 22:12:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 677 states and 1579 transitions. [2023-11-24 22:12:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1579 transitions. [2023-11-24 22:12:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:26,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-24 22:12:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 682 states and 1624 transitions. [2023-11-24 22:12:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1624 transitions. [2023-11-24 22:12:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:28,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:28,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked.