./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b --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 c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:44,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:44,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:27:44,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:44,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:44,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:44,607 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:27:44,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:27:44,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:44,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:44,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:44,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:44,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:44,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:44,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:44,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:44,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b 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 -> c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b [2024-12-05 21:27:44,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:44,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:44,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:44,815 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:44,815 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:44,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2024-12-05 21:27:47,519 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/data/c5341665e/6c7427f8d16c447ea26726594523e307/FLAGcee25eb80 [2024-12-05 21:27:47,951 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:47,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2024-12-05 21:27:47,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/data/c5341665e/6c7427f8d16c447ea26726594523e307/FLAGcee25eb80 [2024-12-05 21:27:47,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/data/c5341665e/6c7427f8d16c447ea26726594523e307 [2024-12-05 21:27:47,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:47,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:47,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:47,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:48,003 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:48,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:47" (1/1) ... [2024-12-05 21:27:48,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb2d595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:48, skipping insertion in model container [2024-12-05 21:27:48,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:47" (1/1) ... [2024-12-05 21:27:48,086 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:49,334 WARN L250 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_7872990f-36e6-4981-9acd-f0590d54fc9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2024-12-05 21:27:49,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:49,412 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:49,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3946] [2024-12-05 21:27:49,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3953] [2024-12-05 21:27:49,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3962-3963] [2024-12-05 21:27:49,818 WARN L250 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_7872990f-36e6-4981-9acd-f0590d54fc9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2024-12-05 21:27:49,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:49,900 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:49,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49 WrapperNode [2024-12-05 21:27:49,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:49,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:49,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:49,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:49,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,196 INFO L138 Inliner]: procedures = 191, calls = 4810, calls flagged for inlining = 80, calls inlined = 67, statements flattened = 8257 [2024-12-05 21:27:50,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:50,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:50,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:50,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:50,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,428 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,447 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:50,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:50,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:50,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:50,557 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:50,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:50,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:50,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:50,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7872990f-36e6-4981-9acd-f0590d54fc9a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2024-12-05 21:27:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2024-12-05 21:27:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:27:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2024-12-05 21:27:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2024-12-05 21:27:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2024-12-05 21:27:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2024-12-05 21:27:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-05 21:27:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-12-05 21:27:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 21:27:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 21:27:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2024-12-05 21:27:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-12-05 21:27:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-12-05 21:27:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-05 21:27:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2024-12-05 21:27:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_3 [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-12-05 21:27:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2024-12-05 21:27:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2024-12-05 21:27:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2024-12-05 21:27:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2024-12-05 21:27:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:27:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 21:27:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2024-12-05 21:27:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2024-12-05 21:27:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-05 21:27:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-12-05 21:27:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-12-05 21:27:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-12-05 21:27:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-12-05 21:27:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2024-12-05 21:27:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2024-12-05 21:27:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 21:27:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:51,226 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:51,229 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:52,934 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 21:28:17,353 INFO L? ?]: Removed 1725 outVars from TransFormulas that were not future-live. [2024-12-05 21:28:17,353 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:28:19,099 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:28:19,100 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:28:19,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:19 BoogieIcfgContainer [2024-12-05 21:28:19,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:28:19,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:28:19,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:28:19,110 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:28:19,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:19" (1/1) ... [2024-12-05 21:28:19,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:28:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1665 states and 2529 transitions. [2024-12-05 21:28:19,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2529 transitions. [2024-12-05 21:28:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:28:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:29:18,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:29:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1669 states and 2570 transitions. [2024-12-05 21:29:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2570 transitions. [2024-12-05 21:29:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:29:20,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:20,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:30:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1672 states and 2611 transitions. [2024-12-05 21:30:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2611 transitions. [2024-12-05 21:30:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:30:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:31:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1677 states and 2656 transitions. [2024-12-05 21:31:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2656 transitions. [2024-12-05 21:31:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:31:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:31:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1681 states and 2699 transitions. [2024-12-05 21:31:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2699 transitions. [2024-12-05 21:31:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:31:54,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:32:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1687 states and 2747 transitions. [2024-12-05 21:32:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2747 transitions. [2024-12-05 21:32:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:32:50,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:50,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:33:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1694 states and 2799 transitions. [2024-12-05 21:33:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2799 transitions. [2024-12-05 21:33:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:33:50,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-05 21:34:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1698 states and 2817 transitions. [2024-12-05 21:34:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2817 transitions. [2024-12-05 21:34:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:34:48,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:48,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 21:35:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1701 states and 2822 transitions. [2024-12-05 21:35:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2822 transitions. [2024-12-05 21:35:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:35:38,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:36:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1707 states and 2871 transitions. [2024-12-05 21:36:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2871 transitions. [2024-12-05 21:36:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:36:38,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:38,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-05 21:37:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1709 states and 2875 transitions. [2024-12-05 21:37:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2875 transitions. [2024-12-05 21:37:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:37:32,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:38:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1717 states and 2931 transitions. [2024-12-05 21:38:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2931 transitions. [2024-12-05 21:38:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:38:39,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:39:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1720 states and 2936 transitions. [2024-12-05 21:39:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2936 transitions. [2024-12-05 21:39:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:39:26,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:40:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1719 states and 2926 transitions. [2024-12-05 21:40:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2926 transitions. [2024-12-05 21:40:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:40:15,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:15,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-05 21:41:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1721 states and 2930 transitions. [2024-12-05 21:41:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2930 transitions. [2024-12-05 21:41:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:41:09,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 21:41:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1720 states and 2920 transitions. [2024-12-05 21:41:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2920 transitions. [2024-12-05 21:41:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:41:58,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:58,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms