./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 19:39:59,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:00,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:40:00,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:00,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:00,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:00,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:00,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:00,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:00,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:00,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:00,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:00,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:00,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:00,133 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:00,133 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:00,133 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:00,134 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:00,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:00,137 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:00,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:00,138 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:00,138 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:00,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:00,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:00,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:00,139 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:00,140 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:00,140 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:00,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:00,140 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2024-11-08 19:40:00,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:00,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:00,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:00,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:00,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:00,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 19:40:02,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:03,174 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:03,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-08 19:40:03,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/80eafdb01/a81f5ea4c5674e02b122b52679de1366/FLAGbb064d6b4 [2024-11-08 19:40:03,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/80eafdb01/a81f5ea4c5674e02b122b52679de1366 [2024-11-08 19:40:03,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:03,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:03,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:03,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:03,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:03,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:03" (1/1) ... [2024-11-08 19:40:03,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280e17b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:03, skipping insertion in model container [2024-11-08 19:40:03,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:03" (1/1) ... [2024-11-08 19:40:03,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:05,222 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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-08 19:40:05,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:05,329 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:05,530 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] [2024-11-08 19:40:05,533 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] [2024-11-08 19:40:05,534 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] [2024-11-08 19:40:05,538 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] [2024-11-08 19:40:05,538 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] [2024-11-08 19:40:05,655 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] [2024-11-08 19:40:05,804 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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-08 19:40:05,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:06,058 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:06,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06 WrapperNode [2024-11-08 19:40:06,059 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:06,061 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:06,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:06,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:06,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,267 INFO L138 Inliner]: procedures = 132, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1699 [2024-11-08 19:40:06,270 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:06,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:06,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:06,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:06,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,416 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,424 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:06,441 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:06,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:06,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:06,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:06" (1/1) ... [2024-11-08 19:40:06,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:06,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:06,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:06,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 19:40:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 19:40:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-11-08 19:40:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-11-08 19:40:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:40:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 19:40:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 19:40:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:40:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:40:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:40:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 19:40:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 19:40:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-11-08 19:40:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-11-08 19:40:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 19:40:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 19:40:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:40:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:40:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-11-08 19:40:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-11-08 19:40:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-08 19:40:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-08 19:40:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:40:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:40:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-08 19:40:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-08 19:40:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:40:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 19:40:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 19:40:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-08 19:40:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-08 19:40:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 19:40:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 19:40:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 19:40:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 19:40:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-11-08 19:40:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-11-08 19:40:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:40:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-08 19:40:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-08 19:40:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 19:40:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 19:40:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:40:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:40:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-11-08 19:40:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-11-08 19:40:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-08 19:40:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-08 19:40:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-08 19:40:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-08 19:40:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:40:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 19:40:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 19:40:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 19:40:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 19:40:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-08 19:40:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-08 19:40:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 19:40:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 19:40:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:40:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:40:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:40:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 19:40:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 19:40:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 19:40:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 19:40:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 19:40:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 19:40:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 19:40:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 19:40:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-08 19:40:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-08 19:40:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 19:40:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 19:40:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 19:40:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 19:40:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-08 19:40:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-08 19:40:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-08 19:40:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-08 19:40:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 19:40:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 19:40:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-08 19:40:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-08 19:40:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 19:40:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 19:40:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:40:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:07,057 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:07,060 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:07,478 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-08 19:40:07,721 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 19:40:21,305 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-11-08 19:40:21,306 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-11-08 19:40:21,590 INFO L? ?]: Removed 601 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:21,590 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:22,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:22,105 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-08 19:40:22,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:22 BoogieIcfgContainer [2024-11-08 19:40:22,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:22,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:22,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:22,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:22,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:22" (1/1) ... [2024-11-08 19:40:22,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 382 states and 533 transitions. [2024-11-08 19:40:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 533 transitions. [2024-11-08 19:40:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:40:22,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:37,813 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 [] [2024-11-08 19:40:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 385 states and 532 transitions. [2024-11-08 19:40:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 532 transitions. [2024-11-08 19:40:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:40:38,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:38,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:51,975 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 [] [2024-11-08 19:40:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 387 states and 534 transitions. [2024-11-08 19:40:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 534 transitions. [2024-11-08 19:40:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:40:52,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:52,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 387 states and 533 transitions. [2024-11-08 19:40:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 533 transitions. [2024-11-08 19:40:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:40:55,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:09,605 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 [] [2024-11-08 19:41:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 390 states and 536 transitions. [2024-11-08 19:41:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 536 transitions. [2024-11-08 19:41:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:41:10,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:10,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 395 states and 557 transitions. [2024-11-08 19:41:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 557 transitions. [2024-11-08 19:41:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:41:15,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:15,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 400 states and 578 transitions. [2024-11-08 19:41:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 578 transitions. [2024-11-08 19:41:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:41:19,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 405 states and 597 transitions. [2024-11-08 19:41:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 597 transitions. [2024-11-08 19:41:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:41:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:26,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 409 states and 604 transitions. [2024-11-08 19:41:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 604 transitions. [2024-11-08 19:41:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:41:26,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 410 states and 604 transitions. [2024-11-08 19:41:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 604 transitions. [2024-11-08 19:41:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:41:28,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:28,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 414 states and 611 transitions. [2024-11-08 19:41:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 611 transitions. [2024-11-08 19:41:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:41:31,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 418 states and 622 transitions. [2024-11-08 19:41:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 622 transitions. [2024-11-08 19:41:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:41:37,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 424 states and 634 transitions. [2024-11-08 19:41:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 634 transitions. [2024-11-08 19:41:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:41:40,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:40,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 427 states and 640 transitions. [2024-11-08 19:41:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 640 transitions. [2024-11-08 19:41:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:41:44,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 428 states and 641 transitions. [2024-11-08 19:41:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 641 transitions. [2024-11-08 19:41:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:41:47,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:47,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 431 states and 647 transitions. [2024-11-08 19:41:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 647 transitions. [2024-11-08 19:41:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:41:50,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 432 states and 648 transitions. [2024-11-08 19:41:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 648 transitions. [2024-11-08 19:41:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:41:52,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:41:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 434 states and 651 transitions. [2024-11-08 19:41:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 651 transitions. [2024-11-08 19:41:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:41:55,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 438 states and 660 transitions. [2024-11-08 19:41:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 660 transitions. [2024-11-08 19:41:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:41:57,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 442 states and 669 transitions. [2024-11-08 19:42:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 669 transitions. [2024-11-08 19:42:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:42:00,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 443 states and 669 transitions. [2024-11-08 19:42:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 669 transitions. [2024-11-08 19:42:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:42:03,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:03,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 446 states and 675 transitions. [2024-11-08 19:42:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 675 transitions. [2024-11-08 19:42:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:42:06,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 447 states and 676 transitions. [2024-11-08 19:42:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 676 transitions. [2024-11-08 19:42:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:42:08,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:08,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 456 states and 690 transitions. [2024-11-08 19:42:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 690 transitions. [2024-11-08 19:42:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:42:11,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 457 states and 691 transitions. [2024-11-08 19:42:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 691 transitions. [2024-11-08 19:42:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:14,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 466 states and 705 transitions. [2024-11-08 19:42:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 705 transitions. [2024-11-08 19:42:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:42:16,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 467 states and 705 transitions. [2024-11-08 19:42:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 705 transitions. [2024-11-08 19:42:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:42:19,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:19,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 471 states and 714 transitions. [2024-11-08 19:42:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 714 transitions. [2024-11-08 19:42:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:42:21,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 475 states and 722 transitions. [2024-11-08 19:42:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 722 transitions. [2024-11-08 19:42:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:42:24,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 484 states and 737 transitions. [2024-11-08 19:42:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 737 transitions. [2024-11-08 19:42:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:42:27,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 493 states and 752 transitions. [2024-11-08 19:42:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 752 transitions. [2024-11-08 19:42:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:42:29,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:29,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 494 states and 753 transitions. [2024-11-08 19:42:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 753 transitions. [2024-11-08 19:42:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:42:32,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 494 states and 750 transitions. [2024-11-08 19:42:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 750 transitions. [2024-11-08 19:42:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:42:35,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:35,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 495 states and 751 transitions. [2024-11-08 19:42:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 751 transitions. [2024-11-08 19:42:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:42:38,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 498 states and 756 transitions. [2024-11-08 19:42:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 756 transitions. [2024-11-08 19:42:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:42:46,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 505 states and 767 transitions. [2024-11-08 19:42:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 767 transitions. [2024-11-08 19:42:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:42:53,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:53,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 512 states and 779 transitions. [2024-11-08 19:42:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 779 transitions. [2024-11-08 19:42:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:42:59,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:43:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 515 states and 789 transitions. [2024-11-08 19:43:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 789 transitions. [2024-11-08 19:43:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:43:03,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:43:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 518 states and 799 transitions. [2024-11-08 19:43:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 799 transitions. [2024-11-08 19:43:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:43:06,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:43:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 520 states and 801 transitions. [2024-11-08 19:43:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 801 transitions. [2024-11-08 19:43:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:43:10,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:43:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 533 states and 828 transitions. [2024-11-08 19:43:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 828 transitions. [2024-11-08 19:43:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:43:26,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:43:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 535 states and 830 transitions. [2024-11-08 19:43:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 830 transitions. [2024-11-08 19:43:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:43:29,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 544 states and 847 transitions. [2024-11-08 19:43:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 847 transitions. [2024-11-08 19:43:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:43:32,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:32,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 548 states and 859 transitions. [2024-11-08 19:43:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 859 transitions. [2024-11-08 19:43:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:43:36,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:36,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 549 states and 859 transitions. [2024-11-08 19:43:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 859 transitions. [2024-11-08 19:43:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:43:39,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 550 states and 860 transitions. [2024-11-08 19:43:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 860 transitions. [2024-11-08 19:43:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:43:42,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 550 states and 859 transitions. [2024-11-08 19:43:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 859 transitions. [2024-11-08 19:43:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:43:45,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:43:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 550 states and 857 transitions. [2024-11-08 19:43:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 857 transitions. [2024-11-08 19:43:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:43:48,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:43:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 552 states and 860 transitions. [2024-11-08 19:43:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 860 transitions. [2024-11-08 19:43:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:43:51,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 554 states and 863 transitions. [2024-11-08 19:43:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 863 transitions. [2024-11-08 19:43:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:43:56,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 562 states and 881 transitions. [2024-11-08 19:44:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 881 transitions. [2024-11-08 19:44:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:44:03,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:44:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 564 states and 884 transitions. [2024-11-08 19:44:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 884 transitions. [2024-11-08 19:44:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:44:08,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:08,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:44:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 566 states and 887 transitions. [2024-11-08 19:44:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 887 transitions. [2024-11-08 19:44:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:44:10,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 566 states and 886 transitions. [2024-11-08 19:44:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 886 transitions. [2024-11-08 19:44:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:44:13,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:44:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 583 states and 919 transitions. [2024-11-08 19:44:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 919 transitions. [2024-11-08 19:44:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:44:38,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 589 states and 936 transitions. [2024-11-08 19:44:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 936 transitions. [2024-11-08 19:44:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:44:46,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:44:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 592 states and 942 transitions. [2024-11-08 19:44:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 942 transitions. [2024-11-08 19:44:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:44:51,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 597 states and 955 transitions. [2024-11-08 19:44:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 955 transitions. [2024-11-08 19:44:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:44:55,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 599 states and 958 transitions. [2024-11-08 19:44:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 958 transitions. [2024-11-08 19:44:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:44:59,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:45:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 602 states and 964 transitions. [2024-11-08 19:45:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 964 transitions. [2024-11-08 19:45:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:45:03,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:45:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 603 states and 965 transitions. [2024-11-08 19:45:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 965 transitions. [2024-11-08 19:45:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:45:06,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:45:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 604 states and 965 transitions. [2024-11-08 19:45:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 965 transitions. [2024-11-08 19:45:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:45:09,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:09,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:45:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 605 states and 965 transitions. [2024-11-08 19:45:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 965 transitions. [2024-11-08 19:45:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:45:11,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:11,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:45:14,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 606 states and 966 transitions. [2024-11-08 19:45:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 966 transitions. [2024-11-08 19:45:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:45:14,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 606 states and 965 transitions. [2024-11-08 19:45:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 965 transitions. [2024-11-08 19:45:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:45:17,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 609 states and 972 transitions. [2024-11-08 19:45:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 972 transitions. [2024-11-08 19:45:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:45:26,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:45:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 610 states and 973 transitions. [2024-11-08 19:45:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 973 transitions. [2024-11-08 19:45:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:45:29,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 621 states and 991 transitions. [2024-11-08 19:45:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 991 transitions. [2024-11-08 19:45:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:45:39,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:39,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 623 states and 994 transitions. [2024-11-08 19:45:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 994 transitions. [2024-11-08 19:45:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:45:45,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 626 states and 998 transitions. [2024-11-08 19:45:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 998 transitions. [2024-11-08 19:45:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:45:52,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:46:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 632 states and 1007 transitions. [2024-11-08 19:46:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1007 transitions. [2024-11-08 19:46:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:46:03,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:03,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:46:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 636 states and 1016 transitions. [2024-11-08 19:46:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1016 transitions. [2024-11-08 19:46:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:46:06,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:46:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 638 states and 1017 transitions. [2024-11-08 19:46:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1017 transitions. [2024-11-08 19:46:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:46:09,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:46:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 642 states and 1026 transitions. [2024-11-08 19:46:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1026 transitions. [2024-11-08 19:46:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:46:12,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:46:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 644 states and 1028 transitions. [2024-11-08 19:46:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1028 transitions. [2024-11-08 19:46:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:46:18,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:18,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:46:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1034 transitions. [2024-11-08 19:46:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1034 transitions. [2024-11-08 19:46:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:46:29,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 649 states and 1039 transitions. [2024-11-08 19:46:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1039 transitions. [2024-11-08 19:46:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:46:36,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:46:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 652 states and 1043 transitions. [2024-11-08 19:46:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1043 transitions. [2024-11-08 19:46:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:46:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:46:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 653 states and 1044 transitions. [2024-11-08 19:46:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1044 transitions. [2024-11-08 19:46:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:46:49,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:49,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:46:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 654 states and 1045 transitions. [2024-11-08 19:46:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1045 transitions. [2024-11-08 19:46:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:46:51,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:46:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 657 states and 1048 transitions. [2024-11-08 19:46:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1048 transitions. [2024-11-08 19:46:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:46:54,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:47:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 659 states and 1050 transitions. [2024-11-08 19:47:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1050 transitions. [2024-11-08 19:47:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:47:01,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:47:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 659 states and 1049 transitions. [2024-11-08 19:47:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1049 transitions. [2024-11-08 19:47:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:47:09,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:47:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 660 states and 1049 transitions. [2024-11-08 19:47:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1049 transitions. [2024-11-08 19:47:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:47:14,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 672 states and 1071 transitions. [2024-11-08 19:47:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1071 transitions. [2024-11-08 19:47:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:47:33,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:47:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 675 states and 1077 transitions. [2024-11-08 19:47:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1077 transitions. [2024-11-08 19:47:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:47:45,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:45,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:47:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 676 states and 1077 transitions. [2024-11-08 19:47:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1077 transitions. [2024-11-08 19:47:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:47:47,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:47,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 691 states and 1106 transitions. [2024-11-08 19:48:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1106 transitions. [2024-11-08 19:48:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:48:08,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:08,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:48:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 693 states and 1108 transitions. [2024-11-08 19:48:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1108 transitions. [2024-11-08 19:48:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:48:16,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:49:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 703 states and 1132 transitions. [2024-11-08 19:49:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1132 transitions. [2024-11-08 19:49:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:49:03,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:49:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 708 states and 1140 transitions. [2024-11-08 19:49:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1140 transitions. [2024-11-08 19:49:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:49:24,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:49:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 713 states and 1147 transitions. [2024-11-08 19:49:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1147 transitions. [2024-11-08 19:49:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:49:50,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:50,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:56,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 716 states and 1153 transitions. [2024-11-08 19:50:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1153 transitions. [2024-11-08 19:50:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:50:09,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:50:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 718 states and 1155 transitions. [2024-11-08 19:50:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1155 transitions. [2024-11-08 19:50:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:50:18,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:50:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 721 states and 1161 transitions. [2024-11-08 19:50:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1161 transitions. [2024-11-08 19:50:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:50:28,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:28,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:50:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 730 states and 1175 transitions. [2024-11-08 19:50:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1175 transitions. [2024-11-08 19:50:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:50:32,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:50:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 748 states and 1217 transitions. [2024-11-08 19:50:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1217 transitions. [2024-11-08 19:50:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:50:46,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:51:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 754 states and 1227 transitions. [2024-11-08 19:51:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1227 transitions. [2024-11-08 19:51:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:51:03,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:51:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 756 states and 1229 transitions. [2024-11-08 19:51:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1229 transitions. [2024-11-08 19:51:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:51:12,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:51:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 769 states and 1253 transitions. [2024-11-08 19:51:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1253 transitions. [2024-11-08 19:51:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:51:24,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:24,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:51:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 769 states and 1252 transitions. [2024-11-08 19:51:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1252 transitions. [2024-11-08 19:51:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:51:35,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:35,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:51:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 772 states and 1260 transitions. [2024-11-08 19:51:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1260 transitions. [2024-11-08 19:51:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:51:50,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:51:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 774 states and 1262 transitions. [2024-11-08 19:51:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1262 transitions. [2024-11-08 19:51:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:51:59,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:52:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 777 states and 1265 transitions. [2024-11-08 19:52:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1265 transitions. [2024-11-08 19:52:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:52:02,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:52:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 780 states and 1269 transitions. [2024-11-08 19:52:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1269 transitions. [2024-11-08 19:52:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:52:09,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 19:52:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 783 states and 1273 transitions. [2024-11-08 19:52:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1273 transitions. [2024-11-08 19:52:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:52:22,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:22,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 798 states and 1299 transitions. [2024-11-08 19:52:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1299 transitions. [2024-11-08 19:52:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:52:51,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:52:53,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 19:52:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:53:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:07,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:53:07,204 INFO L158 Benchmark]: Toolchain (without parser) took 783585.63ms. Allocated memory was 165.7MB in the beginning and 2.9GB in the end (delta: 2.7GB). Free memory was 129.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-08 19:53:07,205 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:53:07,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2439.14ms. Allocated memory was 165.7MB in the beginning and 253.8MB in the end (delta: 88.1MB). Free memory was 129.8MB in the beginning and 172.4MB in the end (delta: -42.6MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2024-11-08 19:53:07,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.84ms. Allocated memory is still 253.8MB. Free memory was 172.4MB in the beginning and 160.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 19:53:07,206 INFO L158 Benchmark]: Boogie Preprocessor took 168.75ms. Allocated memory is still 253.8MB. Free memory was 160.9MB in the beginning and 148.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:53:07,206 INFO L158 Benchmark]: RCFGBuilder took 15665.02ms. Allocated memory is still 253.8MB. Free memory was 148.3MB in the beginning and 131.2MB in the end (delta: 17.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2024-11-08 19:53:07,207 INFO L158 Benchmark]: CodeCheck took 765097.20ms. Allocated memory was 253.8MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 131.2MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-08 19:53:07,209 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2439.14ms. Allocated memory was 165.7MB in the beginning and 253.8MB in the end (delta: 88.1MB). Free memory was 129.8MB in the beginning and 172.4MB in the end (delta: -42.6MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.84ms. Allocated memory is still 253.8MB. Free memory was 172.4MB in the beginning and 160.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.75ms. Allocated memory is still 253.8MB. Free memory was 160.9MB in the beginning and 148.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 15665.02ms. Allocated memory is still 253.8MB. Free memory was 148.3MB in the beginning and 131.2MB in the end (delta: 17.1MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * CodeCheck took 765097.20ms. Allocated memory was 253.8MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 131.2MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4831]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] - GenericResultAtLocation [Line: 4857]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] - GenericResultAtLocation [Line: 4894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] - GenericResultAtLocation [Line: 4907]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] - GenericResultAtLocation [Line: 5717]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:53:07,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 19:53:09,728 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:53:09,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 19:53:09,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:53:09,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:53:09,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:53:09,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:53:09,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:53:09,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:53:09,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:53:09,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:53:09,880 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:53:09,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:53:09,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:53:09,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:53:09,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:53:09,884 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:53:09,884 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:53:09,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:53:09,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:53:09,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:53:09,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:53:09,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:53:09,890 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:53:09,890 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:53:09,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:53:09,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:53:09,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:53:09,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:53:09,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:53:09,892 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:53:09,892 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:53:09,893 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:53:09,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2024-11-08 19:53:10,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:53:10,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:53:10,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:53:10,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:53:10,329 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:53:10,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 19:53:12,362 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:53:12,817 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:53:12,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2024-11-08 19:53:12,868 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/231c13792/ee0fcb6bbf47458c92802b99cd00308c/FLAG5d7e5aa8a [2024-11-08 19:53:12,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/data/231c13792/ee0fcb6bbf47458c92802b99cd00308c [2024-11-08 19:53:12,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:53:12,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:53:12,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:53:12,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:53:12,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:53:12,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:53:12" (1/1) ... [2024-11-08 19:53:12,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efad1af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:12, skipping insertion in model container [2024-11-08 19:53:12,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:53:12" (1/1) ... [2024-11-08 19:53:13,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:53:13,857 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,130 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,181 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,185 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,197 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,208 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,227 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,227 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,228 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,229 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,257 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,257 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,258 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,262 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,265 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,266 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,268 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,271 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,290 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,299 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,299 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,302 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,308 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,312 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,314 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,316 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,338 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,349 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,376 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,379 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,432 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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-08 19:53:14,448 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,449 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,476 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:53:14,555 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 19:53:14,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:53:14,726 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,753 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,794 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,796 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,800 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,803 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,808 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,808 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,809 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,811 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,815 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,815 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,817 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,819 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,819 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,820 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,822 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,828 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,831 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,833 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,835 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,841 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,843 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,847 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,849 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,855 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,860 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,866 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,872 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,878 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,879 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,880 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,882 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,883 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,885 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,885 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,898 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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-08 19:53:14,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,902 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,916 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:53:14,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:53:14,954 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:53:15,110 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] [2024-11-08 19:53:15,112 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] [2024-11-08 19:53:15,112 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] [2024-11-08 19:53:15,114 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] [2024-11-08 19:53:15,114 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] [2024-11-08 19:53:15,172 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] [2024-11-08 19:53:15,292 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_fa027bd0-a77a-4df8-9a3d-e010d015d09a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2024-11-08 19:53:15,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:53:15,556 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:53:15,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15 WrapperNode [2024-11-08 19:53:15,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:53:15,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:53:15,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:53:15,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:53:15,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,717 INFO L138 Inliner]: procedures = 144, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1568 [2024-11-08 19:53:15,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:53:15,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:53:15,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:53:15,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:53:15,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,740 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:53:15,883 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:53:15,883 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:53:15,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:53:15,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:53:15" (1/1) ... [2024-11-08 19:53:15,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:53:15,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:53:15,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:53:15,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa027bd0-a77a-4df8-9a3d-e010d015d09a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:53:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-08 19:53:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-08 19:53:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 19:53:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2024-11-08 19:53:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2024-11-08 19:53:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 19:53:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 19:53:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 19:53:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:53:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:53:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:53:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 19:53:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 19:53:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2024-11-08 19:53:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2024-11-08 19:53:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 19:53:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 19:53:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:53:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:53:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2024-11-08 19:53:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2024-11-08 19:53:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-08 19:53:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-08 19:53:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:53:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:53:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-08 19:53:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-08 19:53:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 19:53:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 19:53:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-11-08 19:53:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-11-08 19:53:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 19:53:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-08 19:53:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 19:53:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-08 19:53:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 19:53:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 19:53:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 19:53:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 19:53:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2024-11-08 19:53:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2024-11-08 19:53:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:53:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-08 19:53:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 19:53:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-08 19:53:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2024-11-08 19:53:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2024-11-08 19:53:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-08 19:53:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-08 19:53:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-08 19:53:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-08 19:53:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-08 19:53:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-08 19:53:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:53:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 19:53:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 19:53:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 19:53:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-08 19:53:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 19:53:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:53:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:53:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-08 19:53:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 19:53:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 19:53:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 19:53:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 19:53:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-11-08 19:53:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-11-08 19:53:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-08 19:53:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-08 19:53:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 19:53:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 19:53:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-08 19:53:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-08 19:53:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-08 19:53:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 19:53:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 19:53:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:53:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:53:16,481 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:53:16,485 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:53:19,095 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-11-08 19:53:29,415 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock.