./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/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_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:29:33,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:29:33,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:29:33,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:29:33,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:29:33,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:29:33,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:29:33,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:29:33,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:29:33,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:29:33,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:29:33,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:29:33,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:29:33,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:29:33,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:29:33,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:29:33,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:29:33,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:29:33,218 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:29:33,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:29:33,218 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:29:33,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:29:33,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:29:33,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:29:33,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:33,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:29:33,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:29:33,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:29:33,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:29:33,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:29:33,220 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_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 02:29:33,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:29:33,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:29:33,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:29:33,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:29:33,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:29:33,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-25 02:29:36,605 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/data/49171de68/597df9d2d7a5482f9b07885b31105d65/FLAGb8a4dff0e [2024-11-25 02:29:37,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:29:37,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-25 02:29:37,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/data/49171de68/597df9d2d7a5482f9b07885b31105d65/FLAGb8a4dff0e [2024-11-25 02:29:37,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/data/49171de68/597df9d2d7a5482f9b07885b31105d65 [2024-11-25 02:29:37,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:29:37,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:29:37,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:37,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:29:37,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:29:37,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:37" (1/1) ... [2024-11-25 02:29:37,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be55247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:37, skipping insertion in model container [2024-11-25 02:29:37,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:37" (1/1) ... [2024-11-25 02:29:37,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:29:38,886 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_87ff5187-96d3-48f6-a327-3442055ade69/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-25 02:29:38,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:38,987 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:29:39,152 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] [2024-11-25 02:29:39,155 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] [2024-11-25 02:29:39,156 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] [2024-11-25 02:29:39,159 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] [2024-11-25 02:29:39,161 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] [2024-11-25 02:29:39,319 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] [2024-11-25 02:29:39,457 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_87ff5187-96d3-48f6-a327-3442055ade69/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-25 02:29:39,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:39,711 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:29:39,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39 WrapperNode [2024-11-25 02:29:39,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:39,714 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:39,714 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:29:39,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:29:39,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,875 INFO L138 Inliner]: procedures = 132, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1653 [2024-11-25 02:29:39,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:39,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:29:39,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:29:39,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:29:39,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,966 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:39,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:40,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:29:40,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:29:40,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:29:40,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:29:40,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:39" (1/1) ... [2024-11-25 02:29:40,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:40,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:29:40,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:29:40,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87ff5187-96d3-48f6-a327-3442055ade69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:29:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-25 02:29:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-25 02:29:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-11-25 02:29:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 02:29:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:29:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 02:29:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 02:29:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-11-25 02:29:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-11-25 02:29:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 02:29:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 02:29:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:29:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:29:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-11-25 02:29:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-11-25 02:29:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-25 02:29:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-25 02:29:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:29:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:29:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-25 02:29:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-25 02:29:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-25 02:29:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-25 02:29:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 02:29:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 02:29:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-11-25 02:29:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:29:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-25 02:29:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-25 02:29:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:29:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 02:29:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 02:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-11-25 02:29:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-11-25 02:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-25 02:29:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 02:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 02:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 02:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-25 02:29:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-25 02:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 02:29:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 02:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:29:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:29:40,599 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:29:40,601 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:29:40,962 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-25 02:29:41,222 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 02:29:57,411 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-11-25 02:29:57,412 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-11-25 02:29:57,690 INFO L? ?]: Removed 597 outVars from TransFormulas that were not future-live. [2024-11-25 02:29:57,690 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:29:58,167 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:29:58,167 INFO L312 CfgBuilder]: Removed 26 assume(true) statements. [2024-11-25 02:29:58,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:58 BoogieIcfgContainer [2024-11-25 02:29:58,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:29:58,171 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:29:58,171 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:29:58,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:29:58,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:58" (1/1) ... [2024-11-25 02:29:58,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:29:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 373 states and 520 transitions. [2024-11-25 02:29:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 520 transitions. [2024-11-25 02:29:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:29:58,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:13,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 376 states and 519 transitions. [2024-11-25 02:30:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 519 transitions. [2024-11-25 02:30:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:30:13,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:13,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:27,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 378 states and 521 transitions. [2024-11-25 02:30:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 521 transitions. [2024-11-25 02:30:28,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:30:28,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:28,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 378 states and 520 transitions. [2024-11-25 02:30:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 520 transitions. [2024-11-25 02:30:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:30:31,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:45,697 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 [] [2024-11-25 02:30:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 381 states and 523 transitions. [2024-11-25 02:30:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 523 transitions. [2024-11-25 02:30:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:30:47,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:47,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 386 states and 544 transitions. [2024-11-25 02:30:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 544 transitions. [2024-11-25 02:30:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:30:51,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 391 states and 565 transitions. [2024-11-25 02:30:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 565 transitions. [2024-11-25 02:30:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:30:57,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 396 states and 584 transitions. [2024-11-25 02:31:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 584 transitions. [2024-11-25 02:31:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:31:02,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 400 states and 591 transitions. [2024-11-25 02:31:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 591 transitions. [2024-11-25 02:31:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:31:05,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:05,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 401 states and 591 transitions. [2024-11-25 02:31:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 591 transitions. [2024-11-25 02:31:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:31:07,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:07,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 405 states and 598 transitions. [2024-11-25 02:31:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 598 transitions. [2024-11-25 02:31:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:31:10,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:10,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 409 states and 609 transitions. [2024-11-25 02:31:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 609 transitions. [2024-11-25 02:31:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:31:16,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 415 states and 621 transitions. [2024-11-25 02:31:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2024-11-25 02:31:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:31:19,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 418 states and 627 transitions. [2024-11-25 02:31:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 627 transitions. [2024-11-25 02:31:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:31:23,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 419 states and 628 transitions. [2024-11-25 02:31:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 628 transitions. [2024-11-25 02:31:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:31:25,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 422 states and 634 transitions. [2024-11-25 02:31:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 634 transitions. [2024-11-25 02:31:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:31:28,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 423 states and 635 transitions. [2024-11-25 02:31:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 635 transitions. [2024-11-25 02:31:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:31:31,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:31:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 425 states and 638 transitions. [2024-11-25 02:31:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 638 transitions. [2024-11-25 02:31:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:31:34,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:34,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 429 states and 647 transitions. [2024-11-25 02:31:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 647 transitions. [2024-11-25 02:31:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:31:36,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:36,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 433 states and 656 transitions. [2024-11-25 02:31:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 656 transitions. [2024-11-25 02:31:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:31:39,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 434 states and 656 transitions. [2024-11-25 02:31:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 656 transitions. [2024-11-25 02:31:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:31:42,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:42,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:31:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 437 states and 662 transitions. [2024-11-25 02:31:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 662 transitions. [2024-11-25 02:31:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:31:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:31:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 438 states and 663 transitions. [2024-11-25 02:31:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 663 transitions. [2024-11-25 02:31:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:31:47,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 447 states and 677 transitions. [2024-11-25 02:31:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 677 transitions. [2024-11-25 02:31:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:31:51,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 448 states and 678 transitions. [2024-11-25 02:31:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 678 transitions. [2024-11-25 02:31:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:31:54,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 457 states and 692 transitions. [2024-11-25 02:31:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 692 transitions. [2024-11-25 02:31:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:31:56,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:56,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 458 states and 692 transitions. [2024-11-25 02:32:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 692 transitions. [2024-11-25 02:32:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:32:00,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:32:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 462 states and 701 transitions. [2024-11-25 02:32:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 701 transitions. [2024-11-25 02:32:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:32:02,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 466 states and 709 transitions. [2024-11-25 02:32:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 709 transitions. [2024-11-25 02:32:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:32:05,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 475 states and 724 transitions. [2024-11-25 02:32:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 724 transitions. [2024-11-25 02:32:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:32:08,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 475 states and 721 transitions. [2024-11-25 02:32:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 721 transitions. [2024-11-25 02:32:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:32:11,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 476 states and 722 transitions. [2024-11-25 02:32:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 722 transitions. [2024-11-25 02:32:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:32:14,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:14,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 485 states and 737 transitions. [2024-11-25 02:32:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 737 transitions. [2024-11-25 02:32:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:32:17,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:17,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 486 states and 738 transitions. [2024-11-25 02:32:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 738 transitions. [2024-11-25 02:32:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:32:21,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 489 states and 743 transitions. [2024-11-25 02:32:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 743 transitions. [2024-11-25 02:32:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:32:29,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 496 states and 754 transitions. [2024-11-25 02:32:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 754 transitions. [2024-11-25 02:32:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:32:36,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 503 states and 766 transitions. [2024-11-25 02:32:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 766 transitions. [2024-11-25 02:32:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:32:42,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:32:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 515 states and 792 transitions. [2024-11-25 02:32:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 792 transitions. [2024-11-25 02:32:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:32:54,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:32:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 518 states and 802 transitions. [2024-11-25 02:32:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 802 transitions. [2024-11-25 02:32:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:32:58,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:33:01,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 521 states and 812 transitions. [2024-11-25 02:33:01,145 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 812 transitions. [2024-11-25 02:33:01,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:33:01,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:33:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 523 states and 814 transitions. [2024-11-25 02:33:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 814 transitions. [2024-11-25 02:33:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:33:04,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:33:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 525 states and 816 transitions. [2024-11-25 02:33:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 816 transitions. [2024-11-25 02:33:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:33:06,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:06,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:33:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 526 states and 817 transitions. [2024-11-25 02:33:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 817 transitions. [2024-11-25 02:33:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:33:10,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:33:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 539 states and 846 transitions. [2024-11-25 02:33:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 846 transitions. [2024-11-25 02:33:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:33:14,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:33:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 554 states and 876 transitions. [2024-11-25 02:33:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 876 transitions. [2024-11-25 02:33:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:33:33,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:33:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 555 states and 877 transitions. [2024-11-25 02:33:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 877 transitions. [2024-11-25 02:33:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:33:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:33:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 556 states and 877 transitions. [2024-11-25 02:33:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 877 transitions. [2024-11-25 02:33:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:33:38,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:33:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 558 states and 883 transitions. [2024-11-25 02:33:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 883 transitions. [2024-11-25 02:33:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:33:44,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 559 states and 885 transitions. [2024-11-25 02:33:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 885 transitions. [2024-11-25 02:33:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:33:49,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:49,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:33:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 567 states and 903 transitions. [2024-11-25 02:33:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 903 transitions. [2024-11-25 02:33:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:33:57,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:33:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 567 states and 902 transitions. [2024-11-25 02:33:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 902 transitions. [2024-11-25 02:33:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:33:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:34:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 568 states and 902 transitions. [2024-11-25 02:34:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 902 transitions. [2024-11-25 02:34:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:34:05,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:34:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 578 states and 919 transitions. [2024-11-25 02:34:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 919 transitions. [2024-11-25 02:34:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:34:14,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:34:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 580 states and 922 transitions. [2024-11-25 02:34:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 922 transitions. [2024-11-25 02:34:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:34:16,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:34:21,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 581 states and 924 transitions. [2024-11-25 02:34:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 924 transitions. [2024-11-25 02:34:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:34:22,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:34:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 584 states and 927 transitions. [2024-11-25 02:34:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 927 transitions. [2024-11-25 02:34:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:34:25,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:25,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:34:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 586 states and 932 transitions. [2024-11-25 02:34:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 932 transitions. [2024-11-25 02:34:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:34:31,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:31,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:34:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 588 states and 935 transitions. [2024-11-25 02:34:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 935 transitions. [2024-11-25 02:34:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:34:34,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:34:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 589 states and 937 transitions. [2024-11-25 02:34:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 937 transitions. [2024-11-25 02:34:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:34:39,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:34:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 590 states and 937 transitions. [2024-11-25 02:34:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 937 transitions. [2024-11-25 02:34:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:34:45,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:45,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:34:53,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:53,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 596 states and 954 transitions. [2024-11-25 02:34:53,376 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 954 transitions. [2024-11-25 02:34:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:34:53,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:53,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:34:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 599 states and 960 transitions. [2024-11-25 02:34:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 960 transitions. [2024-11-25 02:34:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:34:58,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:35:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 604 states and 973 transitions. [2024-11-25 02:35:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 973 transitions. [2024-11-25 02:35:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:35:02,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:35:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 605 states and 974 transitions. [2024-11-25 02:35:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 974 transitions. [2024-11-25 02:35:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:35:08,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:35:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 607 states and 979 transitions. [2024-11-25 02:35:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 979 transitions. [2024-11-25 02:35:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:35:15,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:15,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:35:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 610 states and 985 transitions. [2024-11-25 02:35:19,099 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 985 transitions. [2024-11-25 02:35:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:35:19,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:19,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:35:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 611 states and 986 transitions. [2024-11-25 02:35:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 986 transitions. [2024-11-25 02:35:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:35:21,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:35:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 612 states and 986 transitions. [2024-11-25 02:35:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 986 transitions. [2024-11-25 02:35:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:35:23,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:23,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:35:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 613 states and 986 transitions. [2024-11-25 02:35:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 986 transitions. [2024-11-25 02:35:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:35:25,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:35:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 614 states and 987 transitions. [2024-11-25 02:35:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 987 transitions. [2024-11-25 02:35:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:35:28,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:35:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 615 states and 988 transitions. [2024-11-25 02:35:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 988 transitions. [2024-11-25 02:35:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:35:33,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:33,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:35:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 616 states and 988 transitions. [2024-11-25 02:35:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 988 transitions. [2024-11-25 02:35:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:35:39,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:35:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 617 states and 989 transitions. [2024-11-25 02:35:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 989 transitions. [2024-11-25 02:35:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:35:42,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:42,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:35:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 618 states and 990 transitions. [2024-11-25 02:35:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 990 transitions. [2024-11-25 02:35:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:35:48,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:35:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 620 states and 995 transitions. [2024-11-25 02:35:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 995 transitions. [2024-11-25 02:35:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:35:55,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:55,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 622 states and 1000 transitions. [2024-11-25 02:36:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1000 transitions. [2024-11-25 02:36:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:36:03,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:36:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 626 states and 1009 transitions. [2024-11-25 02:36:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1009 transitions. [2024-11-25 02:36:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:36:06,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:06,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:36:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 628 states and 1010 transitions. [2024-11-25 02:36:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1010 transitions. [2024-11-25 02:36:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:36:08,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:08,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:36:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 629 states and 1011 transitions. [2024-11-25 02:36:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1011 transitions. [2024-11-25 02:36:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:36:14,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:36:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 629 states and 1010 transitions. [2024-11-25 02:36:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1010 transitions. [2024-11-25 02:36:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:36:23,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 02:36:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 630 states and 1010 transitions. [2024-11-25 02:36:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1010 transitions. [2024-11-25 02:36:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:36:29,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:29,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:36:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 634 states and 1019 transitions. [2024-11-25 02:36:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1019 transitions. [2024-11-25 02:36:32,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:36:32,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:36:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 635 states and 1020 transitions. [2024-11-25 02:36:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1020 transitions. [2024-11-25 02:36:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:36:39,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:36:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 637 states and 1025 transitions. [2024-11-25 02:36:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1025 transitions. [2024-11-25 02:36:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:36:48,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:48,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 638 states and 1026 transitions. [2024-11-25 02:36:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1026 transitions. [2024-11-25 02:36:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:36:54,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:37:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 639 states and 1027 transitions. [2024-11-25 02:37:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1027 transitions. [2024-11-25 02:37:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:37:01,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:37:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 649 states and 1051 transitions. [2024-11-25 02:37:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1051 transitions. [2024-11-25 02:37:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:37:53,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 02:38:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 650 states and 1051 transitions. [2024-11-25 02:38:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1051 transitions. [2024-11-25 02:38:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:38:00,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 651 states and 1053 transitions. [2024-11-25 02:38:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1053 transitions. [2024-11-25 02:38:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:38:14,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:14,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 652 states and 1054 transitions. [2024-11-25 02:38:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1054 transitions. [2024-11-25 02:38:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:38:23,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:23,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:33,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:38:56,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 657 states and 1061 transitions. [2024-11-25 02:38:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1061 transitions. [2024-11-25 02:38:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:38:56,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:56,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:39:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 659 states and 1066 transitions. [2024-11-25 02:39:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1066 transitions. [2024-11-25 02:39:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:39:06,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 660 states and 1067 transitions. [2024-11-25 02:39:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1067 transitions. [2024-11-25 02:39:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:39:12,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:12,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:39:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 661 states and 1067 transitions. [2024-11-25 02:39:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1067 transitions. [2024-11-25 02:39:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:39:22,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:22,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-25 02:39:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 662 states and 1067 transitions. [2024-11-25 02:39:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1067 transitions. [2024-11-25 02:39:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:39:32,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:39:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 679 states and 1108 transitions. [2024-11-25 02:39:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1108 transitions. [2024-11-25 02:39:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:39:45,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 680 states and 1109 transitions. [2024-11-25 02:39:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1109 transitions. [2024-11-25 02:39:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:39:54,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-25 02:40:03,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:41:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 704 states and 1143 transitions. [2024-11-25 02:41:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1143 transitions. [2024-11-25 02:41:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:41:05,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:05,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:41:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 711 states and 1157 transitions. [2024-11-25 02:41:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1157 transitions. [2024-11-25 02:41:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:41:19,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:41:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 713 states and 1163 transitions. [2024-11-25 02:41:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1163 transitions. [2024-11-25 02:41:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:41:31,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:41:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 725 states and 1182 transitions. [2024-11-25 02:41:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1182 transitions. [2024-11-25 02:41:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:41:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:41:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 726 states and 1183 transitions. [2024-11-25 02:41:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1183 transitions. [2024-11-25 02:41:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:41:50,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 02:42:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 737 states and 1206 transitions. [2024-11-25 02:42:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1206 transitions. [2024-11-25 02:42:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:42:33,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:33,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-25 02:42:39,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:42:40,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:43:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 761 states and 1242 transitions. [2024-11-25 02:43:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1242 transitions. [2024-11-25 02:43:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:43:48,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:48,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked.