./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:19:05,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:19:05,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 03:19:05,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:19:05,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:19:05,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:19:05,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:19:05,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:19:05,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:19:05,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:19:05,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:19:05,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:19:05,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:19:05,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:19:05,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:19:05,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:19:05,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:19:05,436 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:19:05,437 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:19:05,437 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:19:05,438 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:19:05,439 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:19:05,439 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:19:05,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:19:05,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:19:05,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:19:05,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:19:05,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:19:05,442 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:19:05,443 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:19:05,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:19:05,443 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:19:05,444 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_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2023-12-03 03:19:05,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:19:05,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:19:05,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:19:05,673 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:19:05,674 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:19:05,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2023-12-03 03:19:08,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:19:08,805 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:19:08,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2023-12-03 03:19:08,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/data/787598f8a/b15066351a3b46b58fc92c65299f5033/FLAGe16c0ac49 [2023-12-03 03:19:08,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/data/787598f8a/b15066351a3b46b58fc92c65299f5033 [2023-12-03 03:19:08,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:19:08,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:19:08,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:19:08,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:19:08,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:19:08,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:19:08" (1/1) ... [2023-12-03 03:19:08,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b24915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:08, skipping insertion in model container [2023-12-03 03:19:08,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:19:08" (1/1) ... [2023-12-03 03:19:08,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:19:09,381 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2023-12-03 03:19:09,382 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2023-12-03 03:19:10,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:19:10,500 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:19:10,601 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2023-12-03 03:19:10,601 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2023-12-03 03:19:10,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3625] [2023-12-03 03:19:10,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3632] [2023-12-03 03:19:10,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] [2023-12-03 03:19:10,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3856-3857] [2023-12-03 03:19:10,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [3864-3865] [2023-12-03 03:19:10,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [3872-3873] [2023-12-03 03:19:10,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3899-3900] [2023-12-03 03:19:10,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3907-3908] [2023-12-03 03:19:10,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); [3931-3932] [2023-12-03 03:19:10,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:19:10,821 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:19:10,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10 WrapperNode [2023-12-03 03:19:10,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:19:10,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:19:10,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:19:10,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:19:10,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:10,889 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,059 INFO L138 Inliner]: procedures = 189, calls = 1842, calls flagged for inlining = 80, calls inlined = 71, statements flattened = 5160 [2023-12-03 03:19:11,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:19:11,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:19:11,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:19:11,060 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:19:11,069 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,173 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,192 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:19:11,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:19:11,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:19:11,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:19:11,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:19:10" (1/1) ... [2023-12-03 03:19:11,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:19:11,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:19:11,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:19:11,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:19:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-12-03 03:19:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-12-03 03:19:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 03:19:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 03:19:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-12-03 03:19:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-12-03 03:19:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-03 03:19:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-03 03:19:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-03 03:19:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-03 03:19:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2023-12-03 03:19:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2023-12-03 03:19:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-12-03 03:19:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-12-03 03:19:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2023-12-03 03:19:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2023-12-03 03:19:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2023-12-03 03:19:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2023-12-03 03:19:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 03:19:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 03:19:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:19:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-12-03 03:19:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-12-03 03:19:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2023-12-03 03:19:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2023-12-03 03:19:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2023-12-03 03:19:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2023-12-03 03:19:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-03 03:19:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-03 03:19:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2023-12-03 03:19:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2023-12-03 03:19:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 03:19:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 03:19:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:19:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:19:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-12-03 03:19:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-12-03 03:19:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-03 03:19:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-03 03:19:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-03 03:19:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-03 03:19:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:19:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:19:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2023-12-03 03:19:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2023-12-03 03:19:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-12-03 03:19:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-12-03 03:19:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:19:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:19:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:19:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-12-03 03:19:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-12-03 03:19:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:19:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:19:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2023-12-03 03:19:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2023-12-03 03:19:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-12-03 03:19:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-12-03 03:19:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-03 03:19:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-03 03:19:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:19:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:19:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:19:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:19:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-03 03:19:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-03 03:19:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:19:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:19:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2023-12-03 03:19:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2023-12-03 03:19:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2023-12-03 03:19:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2023-12-03 03:19:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2023-12-03 03:19:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2023-12-03 03:19:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:19:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2023-12-03 03:19:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2023-12-03 03:19:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 03:19:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 03:19:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-12-03 03:19:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2023-12-03 03:19:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2023-12-03 03:19:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-03 03:19:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-12-03 03:19:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-12-03 03:19:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:19:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:19:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-12-03 03:19:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-12-03 03:19:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-03 03:19:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-03 03:19:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-12-03 03:19:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-12-03 03:19:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2023-12-03 03:19:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2023-12-03 03:19:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-12-03 03:19:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-12-03 03:19:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:19:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2023-12-03 03:19:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2023-12-03 03:19:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-03 03:19:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-03 03:19:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-12-03 03:19:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-12-03 03:19:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-03 03:19:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-03 03:19:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-03 03:19:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-03 03:19:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2023-12-03 03:19:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2023-12-03 03:19:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:19:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:19:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2023-12-03 03:19:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2023-12-03 03:19:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2023-12-03 03:19:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2023-12-03 03:19:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 03:19:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 03:19:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2023-12-03 03:19:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2023-12-03 03:19:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-03 03:19:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-03 03:19:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 03:19:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 03:19:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:19:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:19:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2023-12-03 03:19:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2023-12-03 03:19:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2023-12-03 03:19:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2023-12-03 03:19:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-03 03:19:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-03 03:19:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-03 03:19:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-03 03:19:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:19:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-12-03 03:19:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-12-03 03:19:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2023-12-03 03:19:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2023-12-03 03:19:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2023-12-03 03:19:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2023-12-03 03:19:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-12-03 03:19:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-12-03 03:19:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-03 03:19:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-03 03:19:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 03:19:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 03:19:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:19:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:19:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2023-12-03 03:19:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2023-12-03 03:19:11,970 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:19:11,973 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:19:12,603 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 03:19:15,488 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:19:16,432 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:19:16,432 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:19:16,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:19:16 BoogieIcfgContainer [2023-12-03 03:19:16,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:19:16,435 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:19:16,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:19:16,443 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:19:16,443 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:19:16" (1/1) ... [2023-12-03 03:19:16,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:19:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1387 states and 1975 transitions. [2023-12-03 03:19:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1975 transitions. [2023-12-03 03:19:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:19:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1390 states and 1994 transitions. [2023-12-03 03:19:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1994 transitions. [2023-12-03 03:19:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:19:17,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1394 states and 2016 transitions. [2023-12-03 03:19:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2016 transitions. [2023-12-03 03:19:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:19:17,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1393 states and 2012 transitions. [2023-12-03 03:19:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2012 transitions. [2023-12-03 03:19:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:19:17,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:19:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1397 states and 2019 transitions. [2023-12-03 03:19:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2019 transitions. [2023-12-03 03:19:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:19:18,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:19:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1398 states and 2019 transitions. [2023-12-03 03:19:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2019 transitions. [2023-12-03 03:19:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:19:18,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1401 states and 2024 transitions. [2023-12-03 03:19:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2024 transitions. [2023-12-03 03:19:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:19:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1400 states and 2020 transitions. [2023-12-03 03:19:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2020 transitions. [2023-12-03 03:19:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:19:18,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:19:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1405 states and 2041 transitions. [2023-12-03 03:19:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2041 transitions. [2023-12-03 03:19:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:19:19,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1407 states and 2043 transitions. [2023-12-03 03:19:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2043 transitions. [2023-12-03 03:19:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:19:19,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:19,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:19:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1408 states and 2043 transitions. [2023-12-03 03:19:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2043 transitions. [2023-12-03 03:19:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:19:19,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:19,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:19:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1409 states and 2043 transitions. [2023-12-03 03:19:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2043 transitions. [2023-12-03 03:19:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:19:19,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:19,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1433 states and 2121 transitions. [2023-12-03 03:19:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2121 transitions. [2023-12-03 03:19:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:19:20,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1434 states and 2125 transitions. [2023-12-03 03:19:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2125 transitions. [2023-12-03 03:19:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:19:20,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:20,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1435 states and 2126 transitions. [2023-12-03 03:19:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2126 transitions. [2023-12-03 03:19:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:19:20,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:19:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1436 states and 2126 transitions. [2023-12-03 03:19:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2126 transitions. [2023-12-03 03:19:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:19:20,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1438 states and 2128 transitions. [2023-12-03 03:19:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2128 transitions. [2023-12-03 03:19:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:19:21,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:21,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1442 states and 2145 transitions. [2023-12-03 03:19:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2145 transitions. [2023-12-03 03:19:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:19:21,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:21,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1444 states and 2149 transitions. [2023-12-03 03:19:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2149 transitions. [2023-12-03 03:19:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:19:21,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:21,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:19:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1448 states and 2165 transitions. [2023-12-03 03:19:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2165 transitions. [2023-12-03 03:19:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:19:22,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:22,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:19:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1450 states and 2167 transitions. [2023-12-03 03:19:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2167 transitions. [2023-12-03 03:19:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:19:22,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:22,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1451 states and 2167 transitions. [2023-12-03 03:19:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2167 transitions. [2023-12-03 03:19:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:19:22,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:22,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:19:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1458 states and 2189 transitions. [2023-12-03 03:19:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2189 transitions. [2023-12-03 03:19:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:19:23,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:23,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1459 states and 2190 transitions. [2023-12-03 03:19:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2190 transitions. [2023-12-03 03:19:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:19:23,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1461 states and 2194 transitions. [2023-12-03 03:19:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2194 transitions. [2023-12-03 03:19:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:19:23,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:23,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1464 states and 2199 transitions. [2023-12-03 03:19:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2199 transitions. [2023-12-03 03:19:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:19:23,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1466 states and 2202 transitions. [2023-12-03 03:19:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2202 transitions. [2023-12-03 03:19:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:19:24,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:19:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1472 states and 2221 transitions. [2023-12-03 03:19:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2221 transitions. [2023-12-03 03:19:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:19:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:19:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1485 states and 2258 transitions. [2023-12-03 03:19:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2258 transitions. [2023-12-03 03:19:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:19:26,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:26,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1487 states and 2262 transitions. [2023-12-03 03:19:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2262 transitions. [2023-12-03 03:19:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:19:26,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:19:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1488 states and 2264 transitions. [2023-12-03 03:19:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2264 transitions. [2023-12-03 03:19:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:19:26,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1489 states and 2264 transitions. [2023-12-03 03:19:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2264 transitions. [2023-12-03 03:19:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:19:26,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1488 states and 2252 transitions. [2023-12-03 03:19:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2252 transitions. [2023-12-03 03:19:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:19:27,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1492 states and 2261 transitions. [2023-12-03 03:19:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2261 transitions. [2023-12-03 03:19:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:19:27,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1494 states and 2263 transitions. [2023-12-03 03:19:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2263 transitions. [2023-12-03 03:19:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:19:27,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:27,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1495 states and 2265 transitions. [2023-12-03 03:19:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2265 transitions. [2023-12-03 03:19:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:19:28,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1497 states and 2267 transitions. [2023-12-03 03:19:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2267 transitions. [2023-12-03 03:19:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:19:28,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:28,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:19:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1499 states and 2271 transitions. [2023-12-03 03:19:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2271 transitions. [2023-12-03 03:19:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:19:28,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1500 states and 2271 transitions. [2023-12-03 03:19:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2271 transitions. [2023-12-03 03:19:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:19:29,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:29,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:19:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1502 states and 2280 transitions. [2023-12-03 03:19:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2280 transitions. [2023-12-03 03:19:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:19:29,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:29,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1504 states and 2282 transitions. [2023-12-03 03:19:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2282 transitions. [2023-12-03 03:19:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:19:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1507 states and 2286 transitions. [2023-12-03 03:19:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2286 transitions. [2023-12-03 03:19:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:19:30,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1510 states and 2290 transitions. [2023-12-03 03:19:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2290 transitions. [2023-12-03 03:19:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:19:30,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1512 states and 2294 transitions. [2023-12-03 03:19:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2294 transitions. [2023-12-03 03:19:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:19:30,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:30,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1513 states and 2295 transitions. [2023-12-03 03:19:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2295 transitions. [2023-12-03 03:19:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:19:31,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:31,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1514 states and 2299 transitions. [2023-12-03 03:19:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2299 transitions. [2023-12-03 03:19:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:19:31,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1516 states and 2301 transitions. [2023-12-03 03:19:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2301 transitions. [2023-12-03 03:19:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:19:31,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1516 states and 2300 transitions. [2023-12-03 03:19:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2300 transitions. [2023-12-03 03:19:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:19:31,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1518 states and 2305 transitions. [2023-12-03 03:19:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2305 transitions. [2023-12-03 03:19:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:19:31,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1521 states and 2310 transitions. [2023-12-03 03:19:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2310 transitions. [2023-12-03 03:19:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:19:32,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:32,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1522 states and 2311 transitions. [2023-12-03 03:19:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2311 transitions. [2023-12-03 03:19:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:19:33,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1529 states and 2323 transitions. [2023-12-03 03:19:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2323 transitions. [2023-12-03 03:19:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:19:34,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:19:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1530 states and 2324 transitions. [2023-12-03 03:19:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2324 transitions. [2023-12-03 03:19:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:19:34,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:34,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1532 states and 2329 transitions. [2023-12-03 03:19:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2329 transitions. [2023-12-03 03:19:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:19:34,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:19:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1531 states and 2326 transitions. [2023-12-03 03:19:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2326 transitions. [2023-12-03 03:19:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:19:35,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:35,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1536 states and 2337 transitions. [2023-12-03 03:19:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2337 transitions. [2023-12-03 03:19:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:19:35,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:35,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:19:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1536 states and 2336 transitions. [2023-12-03 03:19:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2336 transitions. [2023-12-03 03:19:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:19:35,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:19:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1541 states and 2341 transitions. [2023-12-03 03:19:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2341 transitions. [2023-12-03 03:19:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:19:35,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1545 states and 2347 transitions. [2023-12-03 03:19:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2347 transitions. [2023-12-03 03:19:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:19:36,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1547 states and 2349 transitions. [2023-12-03 03:19:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2349 transitions. [2023-12-03 03:19:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:19:36,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:19:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1549 states and 2359 transitions. [2023-12-03 03:19:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2359 transitions. [2023-12-03 03:19:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:19:37,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:37,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:19:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1551 states and 2361 transitions. [2023-12-03 03:19:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2361 transitions. [2023-12-03 03:19:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:19:37,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:19:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1552 states and 2362 transitions. [2023-12-03 03:19:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2362 transitions. [2023-12-03 03:19:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:19:38,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:19:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1552 states and 2361 transitions. [2023-12-03 03:19:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2361 transitions. [2023-12-03 03:19:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:19:40,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1557 states and 2369 transitions. [2023-12-03 03:19:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2369 transitions. [2023-12-03 03:19:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:19:41,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:41,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1562 states and 2376 transitions. [2023-12-03 03:19:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2376 transitions. [2023-12-03 03:19:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:19:41,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:41,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:19:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:42,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1565 states and 2381 transitions. [2023-12-03 03:19:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2381 transitions. [2023-12-03 03:19:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:19:42,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:42,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:19:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1567 states and 2383 transitions. [2023-12-03 03:19:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2383 transitions. [2023-12-03 03:19:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:19:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:19:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1566 states and 2381 transitions. [2023-12-03 03:19:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2381 transitions. [2023-12-03 03:19:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:19:43,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:19:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1566 states and 2380 transitions. [2023-12-03 03:19:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2380 transitions. [2023-12-03 03:19:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:19:44,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:44,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1569 states and 2385 transitions. [2023-12-03 03:19:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2385 transitions. [2023-12-03 03:19:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:19:45,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:45,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1568 states and 2383 transitions. [2023-12-03 03:19:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2383 transitions. [2023-12-03 03:19:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:19:45,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:45,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1568 states and 2382 transitions. [2023-12-03 03:19:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2382 transitions. [2023-12-03 03:19:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:19:46,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:19:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1573 states and 2390 transitions. [2023-12-03 03:19:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2390 transitions. [2023-12-03 03:19:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:19:47,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1578 states and 2398 transitions. [2023-12-03 03:19:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2398 transitions. [2023-12-03 03:19:49,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:19:49,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:19:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1575 states and 2393 transitions. [2023-12-03 03:19:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2393 transitions. [2023-12-03 03:19:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:19:49,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:49,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:19:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 107 states and 145 transitions. [2023-12-03 03:19:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2023-12-03 03:19:49,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 03:19:49,741 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 77 iterations. [2023-12-03 03:19:49,752 INFO L751 CodeCheckObserver]: All specifications hold 86 specifications checked. All of them hold [2023-12-03 03:19:50,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,615 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,619 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2023-12-03 03:19:50,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,623 INFO L560 CodeCheckObserver]: Invariant with dag size 10 [2023-12-03 03:19:50,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:19:50,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:19:50 ImpRootNode [2023-12-03 03:19:50,629 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:19:50,630 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:19:50,630 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:19:50,630 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:19:50,630 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:19:16" (3/4) ... [2023-12-03 03:19:50,631 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_good_config [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_sglist [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_iso_queue [2023-12-03 03:19:50,634 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_check_buf [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure testdev_to_usbdev [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure perform_sglist [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_simple [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_unaligned_bulk [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_sglist [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_io [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_alloc_urb [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-12-03 03:19:50,635 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_free_urb [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_altsetting [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_fill_buf [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_gettimeofday [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure verify_not_halted [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_ioctl [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure buffer_offset [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_warn [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-12-03 03:19:50,636 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_halt [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_alloc_urb [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink1 [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_disconnect [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_guard_bytes [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_out [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure complete [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_status [2023-12-03 03:19:50,637 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_descriptor [2023-12-03 03:19:50,696 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 729 nodes and edges [2023-12-03 03:19:50,706 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 215 nodes and edges [2023-12-03 03:19:50,717 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2023-12-03 03:19:50,724 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2023-12-03 03:19:50,727 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-12-03 03:19:50,730 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 03:19:50,732 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 03:19:50,734 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:19:50,736 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:19:51,219 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 03:19:51,219 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 03:19:51,219 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:19:51,220 INFO L158 Benchmark]: Toolchain (without parser) took 42366.56ms. Allocated memory was 151.0MB in the beginning and 1.1GB in the end (delta: 924.8MB). Free memory was 102.3MB in the beginning and 383.5MB in the end (delta: -281.2MB). Peak memory consumption was 643.5MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,220 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 151.0MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:19:51,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1966.72ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 102.3MB in the beginning and 81.0MB in the end (delta: 21.2MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 237.29ms. Allocated memory is still 188.7MB. Free memory was 81.0MB in the beginning and 102.2MB in the end (delta: -21.2MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,222 INFO L158 Benchmark]: Boogie Preprocessor took 184.30ms. Allocated memory is still 188.7MB. Free memory was 102.2MB in the beginning and 72.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,222 INFO L158 Benchmark]: RCFGBuilder took 5189.62ms. Allocated memory was 188.7MB in the beginning and 333.4MB in the end (delta: 144.7MB). Free memory was 72.9MB in the beginning and 144.6MB in the end (delta: -71.8MB). Peak memory consumption was 134.8MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,223 INFO L158 Benchmark]: CodeCheck took 34193.97ms. Allocated memory was 333.4MB in the beginning and 1.1GB in the end (delta: 742.4MB). Free memory was 144.6MB in the beginning and 483.1MB in the end (delta: -338.4MB). Peak memory consumption was 404.0MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,223 INFO L158 Benchmark]: Witness Printer took 589.79ms. Allocated memory is still 1.1GB. Free memory was 483.1MB in the beginning and 383.5MB in the end (delta: 99.6MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2023-12-03 03:19:51,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 73 procedures, 1388 locations, 86 error locations. Started 1 CEGAR loops. OverallTime: 33.3s, OverallIterations: 77, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 52534 SdHoareTripleChecker+Valid, 66.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 25502 mSDsluCounter, 53389 SdHoareTripleChecker+Invalid, 58.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31360 mSDsCounter, 5288 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 42252 IncrementalHoareTripleChecker+Invalid, 47540 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5288 mSolverCounterUnsat, 22029 mSDtfsCounter, 42252 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49867 GetRequests, 49263 SyntacticMatches, 292 SemanticMatches, 312 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42630 ImplicationChecksByTransitivity, 16.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 9.9s InterpolantComputationTime, 4809 NumberOfCodeBlocks, 4809 NumberOfCodeBlocksAsserted, 76 NumberOfCheckSat, 4733 ConstructedInterpolants, 0 QuantifiedInterpolants, 9446 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 76 InterpolantComputations, 69 PerfectInterpolantSequences, 2076/2111 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 86 specifications checked. All of them hold - InvariantResult [Line: 4821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: (!((ldv_state_variable_1 == 0)) || !((ldv_state_variable_0 == 0))) - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6613]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 7053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6535]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 151.0MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1966.72ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 102.3MB in the beginning and 81.0MB in the end (delta: 21.2MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 237.29ms. Allocated memory is still 188.7MB. Free memory was 81.0MB in the beginning and 102.2MB in the end (delta: -21.2MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 184.30ms. Allocated memory is still 188.7MB. Free memory was 102.2MB in the beginning and 72.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5189.62ms. Allocated memory was 188.7MB in the beginning and 333.4MB in the end (delta: 144.7MB). Free memory was 72.9MB in the beginning and 144.6MB in the end (delta: -71.8MB). Peak memory consumption was 134.8MB. Max. memory is 16.1GB. * CodeCheck took 34193.97ms. Allocated memory was 333.4MB in the beginning and 1.1GB in the end (delta: 742.4MB). Free memory was 144.6MB in the beginning and 483.1MB in the end (delta: -338.4MB). Peak memory consumption was 404.0MB. Max. memory is 16.1GB. * Witness Printer took 589.79ms. Allocated memory is still 1.1GB. Free memory was 483.1MB in the beginning and 383.5MB in the end (delta: 99.6MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3625]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3625] - GenericResultAtLocation [Line: 3632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3632] - GenericResultAtLocation [Line: 3640]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] - GenericResultAtLocation [Line: 3856]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3856-3857] - GenericResultAtLocation [Line: 3864]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [3864-3865] - GenericResultAtLocation [Line: 3872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [3872-3873] - GenericResultAtLocation [Line: 3899]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3899-3900] - GenericResultAtLocation [Line: 3907]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3907-3908] - GenericResultAtLocation [Line: 3931]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); [3931-3932] RESULT: Ultimate proved your program to be correct! [2023-12-03 03:19:51,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8f96b07-b470-4f7b-a615-98846988b7e6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE