./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/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_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 16:58:38,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:38,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:58:39,007 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:39,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:39,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:39,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:39,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:39,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:39,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:39,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:39,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:39,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:39,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:39,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:39,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:39,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:39,050 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:39,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:39,050 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:39,050 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:39,050 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:39,051 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:39,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:39,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:39,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:39,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:39,051 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:39,052 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:39,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:39,052 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_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 16:58:39,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:39,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:39,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:39,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:39,407 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:39,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 16:58:41,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:42,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:42,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-13 16:58:42,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/ab0241f4f/902f0025eeb04f9fb9d610d00f77e78f/FLAG28d7ad936 [2024-11-13 16:58:42,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/ab0241f4f/902f0025eeb04f9fb9d610d00f77e78f [2024-11-13 16:58:42,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:42,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:42,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:42,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:42,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:42,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:42" (1/1) ... [2024-11-13 16:58:42,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29edd40e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:42, skipping insertion in model container [2024-11-13 16:58:42,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:42" (1/1) ... [2024-11-13 16:58:42,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:43,766 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_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-13 16:58:43,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:43,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:44,025 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] [2024-11-13 16:58:44,027 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] [2024-11-13 16:58:44,028 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] [2024-11-13 16:58:44,031 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] [2024-11-13 16:58:44,032 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] [2024-11-13 16:58:44,165 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] [2024-11-13 16:58:44,289 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_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-13 16:58:44,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:44,482 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:44,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44 WrapperNode [2024-11-13 16:58:44,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:44,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:44,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:44,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:44,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,550 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,659 INFO L138 Inliner]: procedures = 132, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1699 [2024-11-13 16:58:44,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:44,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:44,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:44,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:44,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,765 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:44,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:44,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:44,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:44,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:44" (1/1) ... [2024-11-13 16:58:44,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:44,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:44,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:44,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 16:58:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-11-13 16:58:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 16:58:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:58:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:58:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 16:58:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 16:58:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-11-13 16:58:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-11-13 16:58:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 16:58:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 16:58:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 16:58:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 16:58:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-11-13 16:58:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-11-13 16:58:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-13 16:58:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-13 16:58:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 16:58:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 16:58:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-13 16:58:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-13 16:58:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:58:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 16:58:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 16:58:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-13 16:58:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-13 16:58:44,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 16:58:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 16:58:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 16:58:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 16:58:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-11-13 16:58:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-11-13 16:58:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:58:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-13 16:58:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-13 16:58:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 16:58:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 16:58:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:58:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-11-13 16:58:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-11-13 16:58:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-13 16:58:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-13 16:58:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-13 16:58:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-13 16:58:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:58:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 16:58:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 16:58:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 16:58:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 16:58:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-13 16:58:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 16:58:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 16:58:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 16:58:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 16:58:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 16:58:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 16:58:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 16:58:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 16:58:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 16:58:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-13 16:58:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-13 16:58:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 16:58:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 16:58:44,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 16:58:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 16:58:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-13 16:58:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-13 16:58:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-13 16:58:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-13 16:58:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 16:58:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 16:58:44,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-13 16:58:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-13 16:58:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 16:58:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 16:58:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 16:58:44,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:45,402 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:45,404 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:45,810 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-13 16:58:46,038 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 16:59:00,691 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-11-13 16:59:00,691 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-11-13 16:59:00,965 INFO L? ?]: Removed 601 outVars from TransFormulas that were not future-live. [2024-11-13 16:59:00,965 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:59:01,473 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:59:01,473 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 16:59:01,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:59:01 BoogieIcfgContainer [2024-11-13 16:59:01,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:59:01,475 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:59:01,475 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:59:01,486 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:59:01,486 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:59:01" (1/1) ... [2024-11-13 16:59:01,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:59:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 382 states and 533 transitions. [2024-11-13 16:59:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 533 transitions. [2024-11-13 16:59:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:59:01,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:16,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:59:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 385 states and 532 transitions. [2024-11-13 16:59:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 532 transitions. [2024-11-13 16:59:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:59:16,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:29,877 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 [] [2024-11-13 16:59:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 387 states and 534 transitions. [2024-11-13 16:59:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 534 transitions. [2024-11-13 16:59:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:59:30,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 387 states and 533 transitions. [2024-11-13 16:59:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 533 transitions. [2024-11-13 16:59:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:59:33,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:47,020 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 [] [2024-11-13 16:59:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 390 states and 536 transitions. [2024-11-13 16:59:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 536 transitions. [2024-11-13 16:59:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:59:48,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 395 states and 557 transitions. [2024-11-13 16:59:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 557 transitions. [2024-11-13 16:59:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:59:52,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:52,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 400 states and 578 transitions. [2024-11-13 16:59:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 578 transitions. [2024-11-13 16:59:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:59:56,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 405 states and 597 transitions. [2024-11-13 17:00:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 597 transitions. [2024-11-13 17:00:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 17:00:00,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:00,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 409 states and 604 transitions. [2024-11-13 17:00:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 604 transitions. [2024-11-13 17:00:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 17:00:03,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 410 states and 604 transitions. [2024-11-13 17:00:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 604 transitions. [2024-11-13 17:00:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 17:00:06,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 414 states and 611 transitions. [2024-11-13 17:00:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 611 transitions. [2024-11-13 17:00:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 17:00:08,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:08,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 418 states and 622 transitions. [2024-11-13 17:00:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 622 transitions. [2024-11-13 17:00:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 17:00:13,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 424 states and 634 transitions. [2024-11-13 17:00:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 634 transitions. [2024-11-13 17:00:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 17:00:16,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:16,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 427 states and 640 transitions. [2024-11-13 17:00:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 640 transitions. [2024-11-13 17:00:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 17:00:20,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 428 states and 641 transitions. [2024-11-13 17:00:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 641 transitions. [2024-11-13 17:00:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 17:00:23,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:23,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 431 states and 647 transitions. [2024-11-13 17:00:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 647 transitions. [2024-11-13 17:00:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 17:00:26,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 432 states and 648 transitions. [2024-11-13 17:00:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 648 transitions. [2024-11-13 17:00:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 17:00:29,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:00:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 434 states and 651 transitions. [2024-11-13 17:00:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 651 transitions. [2024-11-13 17:00:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 17:00:31,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:31,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 438 states and 660 transitions. [2024-11-13 17:00:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 660 transitions. [2024-11-13 17:00:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:00:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 442 states and 669 transitions. [2024-11-13 17:00:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 669 transitions. [2024-11-13 17:00:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:00:37,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:37,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 443 states and 669 transitions. [2024-11-13 17:00:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 669 transitions. [2024-11-13 17:00:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 17:00:39,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:39,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:00:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 446 states and 675 transitions. [2024-11-13 17:00:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 675 transitions. [2024-11-13 17:00:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 17:00:42,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:42,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:00:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 447 states and 676 transitions. [2024-11-13 17:00:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 676 transitions. [2024-11-13 17:00:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 17:00:44,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:44,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 456 states and 690 transitions. [2024-11-13 17:00:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 690 transitions. [2024-11-13 17:00:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 17:00:46,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 457 states and 691 transitions. [2024-11-13 17:00:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 691 transitions. [2024-11-13 17:00:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:00:49,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 466 states and 705 transitions. [2024-11-13 17:00:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 705 transitions. [2024-11-13 17:00:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 17:00:52,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:52,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 467 states and 705 transitions. [2024-11-13 17:00:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 705 transitions. [2024-11-13 17:00:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 17:00:55,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:55,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:00:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 471 states and 714 transitions. [2024-11-13 17:00:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 714 transitions. [2024-11-13 17:00:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:00:57,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:01:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 475 states and 722 transitions. [2024-11-13 17:01:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 722 transitions. [2024-11-13 17:01:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:01:00,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 484 states and 737 transitions. [2024-11-13 17:01:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 737 transitions. [2024-11-13 17:01:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:01:03,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 493 states and 752 transitions. [2024-11-13 17:01:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 752 transitions. [2024-11-13 17:01:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:01:07,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 494 states and 753 transitions. [2024-11-13 17:01:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 753 transitions. [2024-11-13 17:01:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 17:01:09,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:09,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 494 states and 750 transitions. [2024-11-13 17:01:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 750 transitions. [2024-11-13 17:01:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 17:01:12,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:12,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 495 states and 751 transitions. [2024-11-13 17:01:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 751 transitions. [2024-11-13 17:01:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:01:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:01:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 498 states and 756 transitions. [2024-11-13 17:01:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 756 transitions. [2024-11-13 17:01:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 17:01:21,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:01:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 505 states and 767 transitions. [2024-11-13 17:01:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 767 transitions. [2024-11-13 17:01:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 17:01:28,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:01:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 512 states and 779 transitions. [2024-11-13 17:01:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 779 transitions. [2024-11-13 17:01:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 17:01:33,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:01:36,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 515 states and 789 transitions. [2024-11-13 17:01:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 789 transitions. [2024-11-13 17:01:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 17:01:36,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:01:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 518 states and 799 transitions. [2024-11-13 17:01:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 799 transitions. [2024-11-13 17:01:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 17:01:40,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:01:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 520 states and 801 transitions. [2024-11-13 17:01:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 801 transitions. [2024-11-13 17:01:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 17:01:43,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:43,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:01:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 533 states and 828 transitions. [2024-11-13 17:01:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 828 transitions. [2024-11-13 17:01:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 17:01:57,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:02:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 535 states and 830 transitions. [2024-11-13 17:02:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 830 transitions. [2024-11-13 17:02:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 17:02:00,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 544 states and 847 transitions. [2024-11-13 17:02:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 847 transitions. [2024-11-13 17:02:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 17:02:02,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 548 states and 859 transitions. [2024-11-13 17:02:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 859 transitions. [2024-11-13 17:02:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:02:06,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 549 states and 859 transitions. [2024-11-13 17:02:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 859 transitions. [2024-11-13 17:02:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 17:02:08,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:08,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 550 states and 860 transitions. [2024-11-13 17:02:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 860 transitions. [2024-11-13 17:02:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:02:11,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 550 states and 859 transitions. [2024-11-13 17:02:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 859 transitions. [2024-11-13 17:02:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:02:14,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:14,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:02:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 550 states and 857 transitions. [2024-11-13 17:02:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 857 transitions. [2024-11-13 17:02:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 17:02:17,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:02:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 552 states and 860 transitions. [2024-11-13 17:02:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 860 transitions. [2024-11-13 17:02:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:02:19,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:19,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 554 states and 863 transitions. [2024-11-13 17:02:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 863 transitions. [2024-11-13 17:02:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 17:02:23,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 17:02:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 562 states and 881 transitions. [2024-11-13 17:02:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 881 transitions. [2024-11-13 17:02:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 17:02:31,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:02:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 564 states and 884 transitions. [2024-11-13 17:02:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 884 transitions. [2024-11-13 17:02:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 17:02:35,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:02:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 566 states and 887 transitions. [2024-11-13 17:02:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 887 transitions. [2024-11-13 17:02:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:02:38,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:38,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 566 states and 886 transitions. [2024-11-13 17:02:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 886 transitions. [2024-11-13 17:02:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 17:02:41,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:03:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 583 states and 919 transitions. [2024-11-13 17:03:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 919 transitions. [2024-11-13 17:03:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:03:07,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:07,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:03:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 586 states and 925 transitions. [2024-11-13 17:03:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 925 transitions. [2024-11-13 17:03:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:03:12,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 17:03:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 592 states and 942 transitions. [2024-11-13 17:03:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 942 transitions. [2024-11-13 17:03:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:03:19,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:19,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 17:03:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 597 states and 955 transitions. [2024-11-13 17:03:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 955 transitions. [2024-11-13 17:03:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:03:24,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:03:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 599 states and 958 transitions. [2024-11-13 17:03:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 958 transitions. [2024-11-13 17:03:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:03:29,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:29,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:03:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 600 states and 959 transitions. [2024-11-13 17:03:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 959 transitions. [2024-11-13 17:03:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:03:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:03:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 603 states and 965 transitions. [2024-11-13 17:03:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 965 transitions. [2024-11-13 17:03:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:03:37,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:37,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 17:03:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 604 states and 965 transitions. [2024-11-13 17:03:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 965 transitions. [2024-11-13 17:03:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:03:39,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 17:03:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 605 states and 965 transitions. [2024-11-13 17:03:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 965 transitions. [2024-11-13 17:03:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:03:42,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 17:03:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 606 states and 966 transitions. [2024-11-13 17:03:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 966 transitions. [2024-11-13 17:03:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:03:45,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:45,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:03:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 606 states and 965 transitions. [2024-11-13 17:03:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 965 transitions. [2024-11-13 17:03:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:03:48,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:48,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:03:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 609 states and 972 transitions. [2024-11-13 17:03:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 972 transitions. [2024-11-13 17:03:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 17:03:57,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:57,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:03:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 610 states and 973 transitions. [2024-11-13 17:03:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 973 transitions. [2024-11-13 17:03:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:03:59,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:04:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 621 states and 991 transitions. [2024-11-13 17:04:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 991 transitions. [2024-11-13 17:04:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 17:04:10,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:10,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:04:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 623 states and 994 transitions. [2024-11-13 17:04:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 994 transitions. [2024-11-13 17:04:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 17:04:17,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:17,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:04:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 626 states and 998 transitions. [2024-11-13 17:04:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 998 transitions. [2024-11-13 17:04:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 17:04:24,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:04:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 632 states and 1007 transitions. [2024-11-13 17:04:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1007 transitions. [2024-11-13 17:04:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 17:04:37,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 17:04:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 636 states and 1016 transitions. [2024-11-13 17:04:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1016 transitions. [2024-11-13 17:04:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:04:40,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:40,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:04:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 638 states and 1017 transitions. [2024-11-13 17:04:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1017 transitions. [2024-11-13 17:04:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:04:43,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:43,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 17:04:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 642 states and 1026 transitions. [2024-11-13 17:04:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1026 transitions. [2024-11-13 17:04:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:04:46,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:46,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:04:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 644 states and 1028 transitions. [2024-11-13 17:04:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1028 transitions. [2024-11-13 17:04:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:04:53,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:05:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1034 transitions. [2024-11-13 17:05:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1034 transitions. [2024-11-13 17:05:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:05:05,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 649 states and 1039 transitions. [2024-11-13 17:05:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1039 transitions. [2024-11-13 17:05:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:05:13,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:13,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 17:05:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 650 states and 1041 transitions. [2024-11-13 17:05:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1041 transitions. [2024-11-13 17:05:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:05:21,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:21,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 17:05:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 652 states and 1043 transitions. [2024-11-13 17:05:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1043 transitions. [2024-11-13 17:05:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 17:05:30,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:30,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 17:05:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 653 states and 1044 transitions. [2024-11-13 17:05:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1044 transitions. [2024-11-13 17:05:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 17:05:33,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 17:05:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 654 states and 1045 transitions. [2024-11-13 17:05:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1045 transitions. [2024-11-13 17:05:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 17:05:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 17:05:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 657 states and 1048 transitions. [2024-11-13 17:05:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1048 transitions. [2024-11-13 17:05:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:05:39,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:05:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 659 states and 1050 transitions. [2024-11-13 17:05:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1050 transitions. [2024-11-13 17:05:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:05:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:05:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 659 states and 1049 transitions. [2024-11-13 17:05:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1049 transitions. [2024-11-13 17:05:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 17:05:57,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:57,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 17:06:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 660 states and 1049 transitions. [2024-11-13 17:06:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1049 transitions. [2024-11-13 17:06:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:06:01,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:01,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 672 states and 1071 transitions. [2024-11-13 17:06:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1071 transitions. [2024-11-13 17:06:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 17:06:23,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:06:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 675 states and 1077 transitions. [2024-11-13 17:06:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1077 transitions. [2024-11-13 17:06:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 17:06:36,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:36,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 17:06:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 676 states and 1077 transitions. [2024-11-13 17:06:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1077 transitions. [2024-11-13 17:06:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 17:06:39,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 691 states and 1106 transitions. [2024-11-13 17:07:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1106 transitions. [2024-11-13 17:07:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 17:07:04,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:07:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 693 states and 1108 transitions. [2024-11-13 17:07:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1108 transitions. [2024-11-13 17:07:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:07:13,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:13,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:08:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 703 states and 1132 transitions. [2024-11-13 17:08:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1132 transitions. [2024-11-13 17:08:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:08:07,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 17:08:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 705 states and 1133 transitions. [2024-11-13 17:08:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1133 transitions. [2024-11-13 17:08:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:08:18,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:08:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:08:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 710 states and 1140 transitions. [2024-11-13 17:08:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1140 transitions. [2024-11-13 17:08:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 17:08:47,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:08:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:08:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:09:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 713 states and 1146 transitions. [2024-11-13 17:09:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1146 transitions. [2024-11-13 17:09:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 17:09:10,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:10,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:09:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 715 states and 1148 transitions. [2024-11-13 17:09:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1148 transitions. [2024-11-13 17:09:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:09:20,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:09:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 718 states and 1154 transitions. [2024-11-13 17:09:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1154 transitions. [2024-11-13 17:09:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 17:09:33,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:33,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:09:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 727 states and 1168 transitions. [2024-11-13 17:09:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1168 transitions. [2024-11-13 17:09:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 17:09:36,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:09:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:09:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 745 states and 1210 transitions. [2024-11-13 17:09:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1210 transitions. [2024-11-13 17:09:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:09:52,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:09:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:09:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:09:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 17:10:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 751 states and 1220 transitions. [2024-11-13 17:10:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1220 transitions. [2024-11-13 17:10:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 17:10:10,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:10:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 753 states and 1222 transitions. [2024-11-13 17:10:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1222 transitions. [2024-11-13 17:10:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 17:10:20,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:10:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 766 states and 1246 transitions. [2024-11-13 17:10:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1246 transitions. [2024-11-13 17:10:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 17:10:30,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:30,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:10:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 766 states and 1245 transitions. [2024-11-13 17:10:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1245 transitions. [2024-11-13 17:10:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 17:10:41,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:10:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 769 states and 1253 transitions. [2024-11-13 17:10:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1253 transitions. [2024-11-13 17:10:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 17:10:55,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:10:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:11:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 771 states and 1255 transitions. [2024-11-13 17:11:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1255 transitions. [2024-11-13 17:11:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 17:11:04,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 17:11:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 774 states and 1258 transitions. [2024-11-13 17:11:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1258 transitions. [2024-11-13 17:11:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 17:11:07,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 17:11:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 777 states and 1262 transitions. [2024-11-13 17:11:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1262 transitions. [2024-11-13 17:11:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 17:11:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 17:11:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 780 states and 1266 transitions. [2024-11-13 17:11:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1266 transitions. [2024-11-13 17:11:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 17:11:26,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:11:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 17:11:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:11:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 795 states and 1292 transitions. [2024-11-13 17:11:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1292 transitions. [2024-11-13 17:11:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 17:11:52,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:11:52,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:11:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 17:11:55,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 17:11:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 17:12:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:12:08,717 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) [2024-11-13 17:12:08,721 INFO L158 Benchmark]: Toolchain (without parser) took 806452.11ms. Allocated memory was 117.4MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 85.3MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-13 17:12:08,722 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 17:12:08,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2212.65ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 85.3MB in the beginning and 132.0MB in the end (delta: -46.7MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-11-13 17:12:08,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.10ms. Allocated memory is still 192.9MB. Free memory was 132.0MB in the beginning and 121.9MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 17:12:08,723 INFO L158 Benchmark]: Boogie Preprocessor took 117.96ms. Allocated memory is still 192.9MB. Free memory was 121.9MB in the beginning and 110.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 17:12:08,723 INFO L158 Benchmark]: RCFGBuilder took 16695.29ms. Allocated memory is still 192.9MB. Free memory was 110.5MB in the beginning and 76.2MB in the end (delta: 34.3MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2024-11-13 17:12:08,724 INFO L158 Benchmark]: CodeCheck took 787245.85ms. Allocated memory was 192.9MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 76.2MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-13 17:12:08,726 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 0.32ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2212.65ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 85.3MB in the beginning and 132.0MB in the end (delta: -46.7MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.10ms. Allocated memory is still 192.9MB. Free memory was 132.0MB in the beginning and 121.9MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.96ms. Allocated memory is still 192.9MB. Free memory was 121.9MB in the beginning and 110.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 16695.29ms. Allocated memory is still 192.9MB. Free memory was 110.5MB in the beginning and 76.2MB in the end (delta: 34.3MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. * CodeCheck took 787245.85ms. Allocated memory was 192.9MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 76.2MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.1GB. 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. [2024-11-13 17:12:08,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/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_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/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_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 17:12:11,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 17:12:11,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 17:12:11,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 17:12:11,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 17:12:11,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 17:12:11,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 17:12:11,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 17:12:11,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 17:12:11,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 17:12:11,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 17:12:11,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 17:12:11,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 17:12:11,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 17:12:11,683 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 17:12:11,684 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 17:12:11,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 17:12:11,684 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 17:12:11,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 17:12:11,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 17:12:11,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 17:12:11,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 17:12:11,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 17:12:11,685 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 17:12:11,686 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 17:12:11,686 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_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 17:12:12,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 17:12:12,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 17:12:12,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 17:12:12,037 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 17:12:12,037 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 17:12:12,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 17:12:13,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 17:12:14,466 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 17:12:14,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-13 17:12:14,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/18df2b85d/3d0579742a254887aa080e0e2688fe2d/FLAG5bc282411 [2024-11-13 17:12:14,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/data/18df2b85d/3d0579742a254887aa080e0e2688fe2d [2024-11-13 17:12:14,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 17:12:14,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 17:12:14,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 17:12:14,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 17:12:14,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 17:12:14,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:12:14" (1/1) ... [2024-11-13 17:12:14,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@140b218d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:14, skipping insertion in model container [2024-11-13 17:12:14,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:12:14" (1/1) ... [2024-11-13 17:12:14,651 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 17:12:15,442 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,711 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,783 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,789 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,803 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,813 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,865 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,865 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,866 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,903 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,905 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,907 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,912 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,913 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,914 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,916 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,917 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,946 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,960 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,971 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,974 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,976 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,978 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:15,988 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,002 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,012 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,034 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,044 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,046 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,046 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,053 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,097 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_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-13 17:12:16,112 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,112 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,143 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 17:12:16,198 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 17:12:16,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 17:12:16,429 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,490 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,494 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,500 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,503 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,509 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,509 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,511 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,516 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,517 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,518 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,520 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,522 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,522 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,528 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,531 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,531 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,533 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,539 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,542 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,543 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,545 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,554 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,560 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,565 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,566 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,567 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,571 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,572 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,573 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,584 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_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-13 17:12:16,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 17:12:16,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 17:12:16,632 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 17:12:16,762 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] [2024-11-13 17:12:16,764 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] [2024-11-13 17:12:16,764 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] [2024-11-13 17:12:16,767 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] [2024-11-13 17:12:16,767 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] [2024-11-13 17:12:16,853 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] [2024-11-13 17:12:16,982 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_0c7cd54e-be01-4510-8a87-817394a9a042/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-13 17:12:17,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 17:12:17,230 INFO L204 MainTranslator]: Completed translation [2024-11-13 17:12:17,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17 WrapperNode [2024-11-13 17:12:17,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 17:12:17,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 17:12:17,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 17:12:17,233 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 17:12:17,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,438 INFO L138 Inliner]: procedures = 144, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1568 [2024-11-13 17:12:17,439 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 17:12:17,440 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 17:12:17,440 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 17:12:17,440 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 17:12:17,447 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,529 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 17:12:17,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 17:12:17,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 17:12:17,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 17:12:17,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:12:17" (1/1) ... [2024-11-13 17:12:17,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 17:12:17,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 17:12:17,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 17:12:17,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c7cd54e-be01-4510-8a87-817394a9a042/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 17:12:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 17:12:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 17:12:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 17:12:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-11-13 17:12:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-11-13 17:12:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 17:12:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 17:12:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 17:12:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 17:12:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-11-13 17:12:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 17:12:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 17:12:17,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 17:12:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 17:12:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-11-13 17:12:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-11-13 17:12:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-13 17:12:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-13 17:12:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 17:12:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 17:12:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-13 17:12:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-13 17:12:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 17:12:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-13 17:12:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 17:12:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 17:12:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 17:12:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-11-13 17:12:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-13 17:12:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 17:12:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-13 17:12:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-11-13 17:12:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-13 17:12:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-13 17:12:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 17:12:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 17:12:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 17:12:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-13 17:12:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 17:12:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 17:12:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 17:12:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 17:12:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 17:12:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 17:12:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 17:12:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 17:12:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 17:12:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 17:12:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 17:12:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 17:12:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-13 17:12:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-13 17:12:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 17:12:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 17:12:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 17:12:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 17:12:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-13 17:12:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-13 17:12:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-13 17:12:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-13 17:12:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 17:12:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 17:12:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-13 17:12:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-13 17:12:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-13 17:12:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 17:12:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 17:12:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 17:12:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 17:12:18,237 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 17:12:18,240 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 17:12:21,291 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-13 17:12:31,630 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock.