./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.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_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/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_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/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_6a8648f6-7ec7-4c55-9770-eb578497f222/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 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:13:44,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:13:44,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:13:44,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:13:44,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:13:44,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:13:44,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:13:44,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:13:44,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:13:44,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:13:44,578 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:13:44,578 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:13:44,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:13:44,578 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:13:44,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:13:44,579 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:13:44,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:44,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:13:44,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:13:44,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:13:44,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:13:44,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:13:44,580 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_6a8648f6-7ec7-4c55-9770-eb578497f222/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 -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2024-12-05 22:13:44,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:13:44,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:13:44,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:13:44,822 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:13:44,822 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:13:44,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-12-05 22:13:47,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/2091733f4/43118c7dd1e34f14bf2a038d76f129c8/FLAG5904f8d5e [2024-12-05 22:13:47,849 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:13:47,850 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-12-05 22:13:47,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/2091733f4/43118c7dd1e34f14bf2a038d76f129c8/FLAG5904f8d5e [2024-12-05 22:13:48,025 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/2091733f4/43118c7dd1e34f14bf2a038d76f129c8 [2024-12-05 22:13:48,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:13:48,029 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:13:48,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:48,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:13:48,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:13:48,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:48" (1/1) ... [2024-12-05 22:13:48,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b09069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:48, skipping insertion in model container [2024-12-05 22:13:48,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:48" (1/1) ... [2024-12-05 22:13:48,101 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:13:48,904 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_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-12-05 22:13:48,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:48,959 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:13:49,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] [2024-12-05 22:13:49,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] [2024-12-05 22:13:49,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] [2024-12-05 22:13:49,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] [2024-12-05 22:13:49,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] [2024-12-05 22:13:49,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] [2024-12-05 22:13:49,173 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_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-12-05 22:13:49,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:49,350 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:13:49,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49 WrapperNode [2024-12-05 22:13:49,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:49,352 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:49,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:13:49,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:13:49,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,457 INFO L138 Inliner]: procedures = 132, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1653 [2024-12-05 22:13:49,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:49,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:13:49,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:13:49,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:13:49,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,515 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,539 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:13:49,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:13:49,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:13:49,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:13:49,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:49" (1/1) ... [2024-12-05 22:13:49,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:49,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:13:49,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:13:49,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-05 22:13:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-12-05 22:13:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-05 22:13:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:13:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-12-05 22:13:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-12-05 22:13:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 22:13:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-12-05 22:13:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-12-05 22:13:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-05 22:13:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-12-05 22:13:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-12-05 22:13:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-05 22:13:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-05 22:13:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 22:13:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 22:13:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:13:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:13:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:13:49,910 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:13:49,912 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:13:50,206 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-12-05 22:13:50,359 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 22:14:04,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-12-05 22:14:04,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-12-05 22:14:04,343 INFO L? ?]: Removed 597 outVars from TransFormulas that were not future-live. [2024-12-05 22:14:04,344 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:14:04,755 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:14:04,755 INFO L312 CfgBuilder]: Removed 26 assume(true) statements. [2024-12-05 22:14:04,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:04 BoogieIcfgContainer [2024-12-05 22:14:04,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:14:04,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:14:04,756 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:14:04,765 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:14:04,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:04" (1/1) ... [2024-12-05 22:14:04,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:14:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 373 states and 520 transitions. [2024-12-05 22:14:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 520 transitions. [2024-12-05 22:14:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:14:04,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:18,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:14:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 376 states and 519 transitions. [2024-12-05 22:14:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 519 transitions. [2024-12-05 22:14:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:18,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:18,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:30,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:14:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 378 states and 521 transitions. [2024-12-05 22:14:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 521 transitions. [2024-12-05 22:14:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:31,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 378 states and 520 transitions. [2024-12-05 22:14:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 520 transitions. [2024-12-05 22:14:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:14:33,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:46,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:14:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 381 states and 523 transitions. [2024-12-05 22:14:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 523 transitions. [2024-12-05 22:14:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:14:47,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:47,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 386 states and 544 transitions. [2024-12-05 22:14:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 544 transitions. [2024-12-05 22:14:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:14:51,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 391 states and 565 transitions. [2024-12-05 22:14:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 565 transitions. [2024-12-05 22:14:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:14:54,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 396 states and 584 transitions. [2024-12-05 22:14:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 584 transitions. [2024-12-05 22:14:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:14:57,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:57,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 400 states and 591 transitions. [2024-12-05 22:15:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 591 transitions. [2024-12-05 22:15:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:15:00,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 401 states and 591 transitions. [2024-12-05 22:15:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 591 transitions. [2024-12-05 22:15:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:15:02,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 405 states and 598 transitions. [2024-12-05 22:15:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 598 transitions. [2024-12-05 22:15:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:15:05,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:05,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 409 states and 609 transitions. [2024-12-05 22:15:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 609 transitions. [2024-12-05 22:15:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:15:09,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 415 states and 621 transitions. [2024-12-05 22:15:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2024-12-05 22:15:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:15:11,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 418 states and 627 transitions. [2024-12-05 22:15:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 627 transitions. [2024-12-05 22:15:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:15:14,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:14,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 419 states and 628 transitions. [2024-12-05 22:15:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 628 transitions. [2024-12-05 22:15:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:15:16,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 422 states and 634 transitions. [2024-12-05 22:15:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 634 transitions. [2024-12-05 22:15:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:15:18,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 423 states and 635 transitions. [2024-12-05 22:15:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 635 transitions. [2024-12-05 22:15:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:15:20,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 425 states and 638 transitions. [2024-12-05 22:15:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 638 transitions. [2024-12-05 22:15:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:15:23,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:25,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 429 states and 647 transitions. [2024-12-05 22:15:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 647 transitions. [2024-12-05 22:15:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:15:25,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:25,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 433 states and 656 transitions. [2024-12-05 22:15:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 656 transitions. [2024-12-05 22:15:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:15:27,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 434 states and 656 transitions. [2024-12-05 22:15:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 656 transitions. [2024-12-05 22:15:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:15:29,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 437 states and 662 transitions. [2024-12-05 22:15:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 662 transitions. [2024-12-05 22:15:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:15:31,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:31,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 438 states and 663 transitions. [2024-12-05 22:15:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 663 transitions. [2024-12-05 22:15:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:15:33,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:33,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 447 states and 677 transitions. [2024-12-05 22:15:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 677 transitions. [2024-12-05 22:15:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:15:35,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:35,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 448 states and 678 transitions. [2024-12-05 22:15:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 678 transitions. [2024-12-05 22:15:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:15:37,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:37,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 457 states and 692 transitions. [2024-12-05 22:15:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 692 transitions. [2024-12-05 22:15:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:15:39,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 458 states and 692 transitions. [2024-12-05 22:15:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 692 transitions. [2024-12-05 22:15:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:15:41,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 462 states and 701 transitions. [2024-12-05 22:15:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 701 transitions. [2024-12-05 22:15:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:15:43,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:15:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 466 states and 709 transitions. [2024-12-05 22:15:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 709 transitions. [2024-12-05 22:15:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:15:45,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 475 states and 724 transitions. [2024-12-05 22:15:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 724 transitions. [2024-12-05 22:15:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:15:47,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:47,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 475 states and 721 transitions. [2024-12-05 22:15:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 721 transitions. [2024-12-05 22:15:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:49,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 476 states and 722 transitions. [2024-12-05 22:15:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 722 transitions. [2024-12-05 22:15:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:51,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 485 states and 737 transitions. [2024-12-05 22:15:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 737 transitions. [2024-12-05 22:15:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:15:53,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:55,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 486 states and 738 transitions. [2024-12-05 22:15:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 738 transitions. [2024-12-05 22:15:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:55,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:55,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:16:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 489 states and 743 transitions. [2024-12-05 22:16:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 743 transitions. [2024-12-05 22:16:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:16:01,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:16:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 496 states and 754 transitions. [2024-12-05 22:16:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 754 transitions. [2024-12-05 22:16:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:16:07,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:16:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 503 states and 766 transitions. [2024-12-05 22:16:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 766 transitions. [2024-12-05 22:16:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:16:12,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 515 states and 792 transitions. [2024-12-05 22:16:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 792 transitions. [2024-12-05 22:16:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:16:23,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:23,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 518 states and 802 transitions. [2024-12-05 22:16:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 802 transitions. [2024-12-05 22:16:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:16:26,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 521 states and 812 transitions. [2024-12-05 22:16:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 812 transitions. [2024-12-05 22:16:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:16:28,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:16:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 523 states and 814 transitions. [2024-12-05 22:16:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 814 transitions. [2024-12-05 22:16:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:16:31,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:31,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:16:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 525 states and 816 transitions. [2024-12-05 22:16:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 816 transitions. [2024-12-05 22:16:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:16:34,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:34,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 526 states and 817 transitions. [2024-12-05 22:16:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 817 transitions. [2024-12-05 22:16:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:16:37,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:16:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 535 states and 834 transitions. [2024-12-05 22:16:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 834 transitions. [2024-12-05 22:16:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:16:39,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:16:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 539 states and 846 transitions. [2024-12-05 22:16:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 846 transitions. [2024-12-05 22:16:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:16:42,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:42,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 554 states and 876 transitions. [2024-12-05 22:16:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 876 transitions. [2024-12-05 22:16:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:16:59,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:59,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:17:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 555 states and 877 transitions. [2024-12-05 22:17:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 877 transitions. [2024-12-05 22:17:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:17:01,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:17:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 556 states and 877 transitions. [2024-12-05 22:17:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 877 transitions. [2024-12-05 22:17:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:03,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:03,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:17:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 558 states and 883 transitions. [2024-12-05 22:17:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 883 transitions. [2024-12-05 22:17:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:08,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:08,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 559 states and 885 transitions. [2024-12-05 22:17:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 885 transitions. [2024-12-05 22:17:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:17:12,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:17:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 567 states and 903 transitions. [2024-12-05 22:17:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 903 transitions. [2024-12-05 22:17:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:17:19,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:17:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 567 states and 902 transitions. [2024-12-05 22:17:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 902 transitions. [2024-12-05 22:17:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:17:21,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:21,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:17:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 568 states and 902 transitions. [2024-12-05 22:17:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 902 transitions. [2024-12-05 22:17:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:17:26,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:26,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:17:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 578 states and 919 transitions. [2024-12-05 22:17:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 919 transitions. [2024-12-05 22:17:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:17:34,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:17:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 580 states and 922 transitions. [2024-12-05 22:17:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 922 transitions. [2024-12-05 22:17:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:17:37,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:17:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 581 states and 924 transitions. [2024-12-05 22:17:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 924 transitions. [2024-12-05 22:17:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:17:41,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:17:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 584 states and 927 transitions. [2024-12-05 22:17:43,997 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 927 transitions. [2024-12-05 22:17:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:17:43,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:17:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 586 states and 932 transitions. [2024-12-05 22:17:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 932 transitions. [2024-12-05 22:17:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:17:50,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:17:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 588 states and 935 transitions. [2024-12-05 22:17:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 935 transitions. [2024-12-05 22:17:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:17:52,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:17:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 589 states and 937 transitions. [2024-12-05 22:17:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 937 transitions. [2024-12-05 22:17:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:17:57,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:18:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 590 states and 937 transitions. [2024-12-05 22:18:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 937 transitions. [2024-12-05 22:18:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:02,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 596 states and 954 transitions. [2024-12-05 22:18:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 954 transitions. [2024-12-05 22:18:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:09,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:09,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:18:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 599 states and 960 transitions. [2024-12-05 22:18:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 960 transitions. [2024-12-05 22:18:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:14,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:14,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 604 states and 973 transitions. [2024-12-05 22:18:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 973 transitions. [2024-12-05 22:18:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:18:17,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:17,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 605 states and 974 transitions. [2024-12-05 22:18:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 974 transitions. [2024-12-05 22:18:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:18:23,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:23,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:18:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 607 states and 979 transitions. [2024-12-05 22:18:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 979 transitions. [2024-12-05 22:18:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:29,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:18:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 610 states and 985 transitions. [2024-12-05 22:18:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 985 transitions. [2024-12-05 22:18:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:33,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:18:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 611 states and 986 transitions. [2024-12-05 22:18:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 986 transitions. [2024-12-05 22:18:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:35,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 612 states and 986 transitions. [2024-12-05 22:18:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 986 transitions. [2024-12-05 22:18:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:37,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 613 states and 986 transitions. [2024-12-05 22:18:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 986 transitions. [2024-12-05 22:18:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 614 states and 987 transitions. [2024-12-05 22:18:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 987 transitions. [2024-12-05 22:18:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:18:41,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 615 states and 988 transitions. [2024-12-05 22:18:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 988 transitions. [2024-12-05 22:18:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:18:46,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:18:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 616 states and 988 transitions. [2024-12-05 22:18:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 988 transitions. [2024-12-05 22:18:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:18:52,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:18:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 617 states and 989 transitions. [2024-12-05 22:18:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 989 transitions. [2024-12-05 22:18:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:18:54,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:00,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 618 states and 990 transitions. [2024-12-05 22:19:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 990 transitions. [2024-12-05 22:19:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:19:00,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:19:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 620 states and 995 transitions. [2024-12-05 22:19:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 995 transitions. [2024-12-05 22:19:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:19:07,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:07,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 622 states and 1000 transitions. [2024-12-05 22:19:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1000 transitions. [2024-12-05 22:19:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:19:14,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:14,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:19:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 626 states and 1009 transitions. [2024-12-05 22:19:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1009 transitions. [2024-12-05 22:19:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:19:16,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 628 states and 1010 transitions. [2024-12-05 22:19:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1010 transitions. [2024-12-05 22:19:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:19:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 629 states and 1011 transitions. [2024-12-05 22:19:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1011 transitions. [2024-12-05 22:19:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:19:24,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:19:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 629 states and 1010 transitions. [2024-12-05 22:19:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1010 transitions. [2024-12-05 22:19:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:19:32,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:32,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:19:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 630 states and 1010 transitions. [2024-12-05 22:19:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1010 transitions. [2024-12-05 22:19:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:19:38,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:19:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 634 states and 1019 transitions. [2024-12-05 22:19:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1019 transitions. [2024-12-05 22:19:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:19:40,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 635 states and 1020 transitions. [2024-12-05 22:19:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1020 transitions. [2024-12-05 22:19:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:19:46,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:19:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 637 states and 1025 transitions. [2024-12-05 22:19:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1025 transitions. [2024-12-05 22:19:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:19:54,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 638 states and 1026 transitions. [2024-12-05 22:19:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1026 transitions. [2024-12-05 22:19:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:19:59,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:20:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 639 states and 1027 transitions. [2024-12-05 22:20:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1027 transitions. [2024-12-05 22:20:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:20:06,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:20:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 649 states and 1051 transitions. [2024-12-05 22:20:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1051 transitions. [2024-12-05 22:20:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:20:53,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:53,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 22:21:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 650 states and 1051 transitions. [2024-12-05 22:21:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1051 transitions. [2024-12-05 22:21:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:21:00,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:00,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:21:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 651 states and 1052 transitions. [2024-12-05 22:21:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1052 transitions. [2024-12-05 22:21:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:21:06,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:21:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 652 states and 1053 transitions. [2024-12-05 22:21:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1053 transitions. [2024-12-05 22:21:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:21:14,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:21:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 657 states and 1060 transitions. [2024-12-05 22:21:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1060 transitions. [2024-12-05 22:21:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:21:46,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:21:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 659 states and 1065 transitions. [2024-12-05 22:21:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1065 transitions. [2024-12-05 22:21:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:21:57,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:22:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 660 states and 1067 transitions. [2024-12-05 22:22:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1067 transitions. [2024-12-05 22:22:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:22:14,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:22:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 661 states and 1067 transitions. [2024-12-05 22:22:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1067 transitions. [2024-12-05 22:22:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:22:22,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:22:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 662 states and 1067 transitions. [2024-12-05 22:22:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1067 transitions. [2024-12-05 22:22:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:22:30,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:22:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 679 states and 1108 transitions. [2024-12-05 22:22:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1108 transitions. [2024-12-05 22:22:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:22:41,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:22:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 680 states and 1109 transitions. [2024-12-05 22:22:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1109 transitions. [2024-12-05 22:22:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:22:50,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-05 22:23:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 704 states and 1143 transitions. [2024-12-05 22:23:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1143 transitions. [2024-12-05 22:23:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:23:54,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:24:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 711 states and 1157 transitions. [2024-12-05 22:24:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1157 transitions. [2024-12-05 22:24:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:24:08,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:08,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:24:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 713 states and 1163 transitions. [2024-12-05 22:24:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1163 transitions. [2024-12-05 22:24:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:24:20,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:20,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:24:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 725 states and 1182 transitions. [2024-12-05 22:24:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1182 transitions. [2024-12-05 22:24:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:24:25,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:25,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:24:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 726 states and 1183 transitions. [2024-12-05 22:24:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1183 transitions. [2024-12-05 22:24:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:24:37,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:37,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-12-05 22:24:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 735 states and 1197 transitions. [2024-12-05 22:24:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1197 transitions. [2024-12-05 22:24:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:24:54,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-05 22:24:58,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:24:59,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:01,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:26:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 759 states and 1232 transitions. [2024-12-05 22:26:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1232 transitions. [2024-12-05 22:26:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:26:07,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:07,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-05 22:26:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 760 states and 1232 transitions. [2024-12-05 22:26:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1232 transitions. [2024-12-05 22:26:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:26:16,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:26:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 762 states and 1235 transitions. [2024-12-05 22:26:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1235 transitions. [2024-12-05 22:26:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:26:24,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:26:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 762 states and 1234 transitions. [2024-12-05 22:26:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1234 transitions. [2024-12-05 22:26:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:26:38,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:38,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:26:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 763 states and 1235 transitions. [2024-12-05 22:26:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1235 transitions. [2024-12-05 22:26:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:26:59,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:59,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:27:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 766 states and 1238 transitions. [2024-12-05 22:27:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1238 transitions. [2024-12-05 22:27:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:27:02,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:27:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 768 states and 1244 transitions. [2024-12-05 22:27:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1244 transitions. [2024-12-05 22:27:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:27:15,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:27:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 769 states and 1246 transitions. [2024-12-05 22:27:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1246 transitions. [2024-12-05 22:27:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:27:31,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-12-05 22:27:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 770 states and 1246 transitions. [2024-12-05 22:27:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1246 transitions. [2024-12-05 22:27:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:27:40,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:27:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 772 states and 1248 transitions. [2024-12-05 22:27:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1248 transitions. [2024-12-05 22:27:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:27:49,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:27:51,510 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:27:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:28:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:28:04,579 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:28:04,583 INFO L158 Benchmark]: Toolchain (without parser) took 856554.37ms. Allocated memory was 117.4MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 85.0MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-12-05 22:28:04,584 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:04,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1320.97ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 30.4MB in the end (delta: 54.5MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2024-12-05 22:28:04,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.39ms. Allocated memory is still 117.4MB. Free memory was 30.4MB in the beginning and 61.1MB in the end (delta: -30.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-12-05 22:28:04,585 INFO L158 Benchmark]: Boogie Preprocessor took 91.38ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 50.2MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:28:04,585 INFO L158 Benchmark]: RCFGBuilder took 15205.83ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 50.2MB in the beginning and 120.7MB in the end (delta: -70.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2024-12-05 22:28:04,585 INFO L158 Benchmark]: CodeCheck took 839826.47ms. Allocated memory was 209.7MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 120.7MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-12-05 22:28:04,588 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1320.97ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 30.4MB in the end (delta: 54.5MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.39ms. Allocated memory is still 117.4MB. Free memory was 30.4MB in the beginning and 61.1MB in the end (delta: -30.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.38ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 50.2MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 15205.83ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 50.2MB in the beginning and 120.7MB in the end (delta: -70.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. * CodeCheck took 839826.47ms. Allocated memory was 209.7MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 120.7MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4831]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] - GenericResultAtLocation [Line: 4857]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] - GenericResultAtLocation [Line: 4894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] - GenericResultAtLocation [Line: 4907]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] - GenericResultAtLocation [Line: 5717]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:28:04,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/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_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/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 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:28:06,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:28:06,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:28:06,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:28:06,814 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:28:06,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:28:06,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:28:06,815 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:28:06,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:28:06,816 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:28:06,816 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:28:06,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:06,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:28:06,817 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:28:06,818 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_6a8648f6-7ec7-4c55-9770-eb578497f222/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 -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2024-12-05 22:28:07,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:28:07,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:28:07,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:28:07,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:28:07,052 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:28:07,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-12-05 22:28:09,646 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/861cc3750/fb57b577378541fea465d0c1e3eff97f/FLAG7640d78f7 [2024-12-05 22:28:10,062 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:28:10,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-12-05 22:28:10,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/861cc3750/fb57b577378541fea465d0c1e3eff97f/FLAG7640d78f7 [2024-12-05 22:28:10,233 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/data/861cc3750/fb57b577378541fea465d0c1e3eff97f [2024-12-05 22:28:10,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:28:10,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:28:10,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:10,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:28:10,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:28:10,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:10" (1/1) ... [2024-12-05 22:28:10,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2a7970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:10, skipping insertion in model container [2024-12-05 22:28:10,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:10" (1/1) ... [2024-12-05 22:28:10,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:28:10,818 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:10,987 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,021 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,023 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,030 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,038 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,051 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,051 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,051 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,052 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,067 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,068 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,075 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,075 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,092 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,093 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,094 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,100 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,100 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,102 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,107 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,115 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,121 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,133 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,136 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,137 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,139 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,139 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,143 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,144 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,174 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_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-12-05 22:28:11,198 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,199 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,218 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:11,246 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 22:28:11,266 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:28:11,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,404 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,424 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,428 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,430 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,435 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,435 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,440 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,440 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,441 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,442 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,443 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,445 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,446 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,450 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,453 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,453 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,454 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,459 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,460 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,461 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,462 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,464 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,469 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,471 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,477 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,480 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,481 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,481 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,483 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,483 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,484 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,485 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,492 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_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-12-05 22:28:11,495 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,496 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,504 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:28:11,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:11,529 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:28:11,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] [2024-12-05 22:28:11,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] [2024-12-05 22:28:11,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] [2024-12-05 22:28:11,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] [2024-12-05 22:28:11,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] [2024-12-05 22:28:11,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] [2024-12-05 22:28:11,778 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_6a8648f6-7ec7-4c55-9770-eb578497f222/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-12-05 22:28:11,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:11,917 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:28:11,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11 WrapperNode [2024-12-05 22:28:11,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:11,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:11,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:28:11,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:28:11,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:11,954 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,015 INFO L138 Inliner]: procedures = 144, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1522 [2024-12-05 22:28:12,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:12,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:28:12,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:28:12,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:28:12,022 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,093 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:28:12,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:28:12,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:28:12,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:28:12,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:11" (1/1) ... [2024-12-05 22:28:12,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:12,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:28:12,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:28:12,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8648f6-7ec7-4c55-9770-eb578497f222/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:28:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-05 22:28:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 22:28:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:28:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 22:28:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-05 22:28:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 22:28:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-12-05 22:28:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-12-05 22:28:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-05 22:28:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-12-05 22:28:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-05 22:28:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-05 22:28:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:28:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-12-05 22:28:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-12-05 22:28:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-05 22:28:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:28:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:28:12,518 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:28:12,519 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation