./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:32:15,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:32:15,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:32:15,881 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:32:15,882 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:32:15,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:32:15,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:32:15,912 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:32:15,913 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:32:15,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:32:15,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:32:15,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:32:15,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:32:15,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:32:15,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:32:15,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:32:15,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:32:15,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:32:15,919 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:32:15,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:32:15,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:32:15,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:32:15,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:32:15,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:15,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:32:15,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:32:15,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:32:15,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:32:15,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:32:15,925 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:32:15,925 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_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 [2023-11-19 03:32:16,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:32:16,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:32:16,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:32:16,261 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:32:16,261 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:32:16,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-19 03:32:19,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:32:20,352 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:32:20,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-19 03:32:20,400 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/data/808c8d437/660aafdca42444729bd3cf619418f0d8/FLAG2c56674a9 [2023-11-19 03:32:20,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/data/808c8d437/660aafdca42444729bd3cf619418f0d8 [2023-11-19 03:32:20,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:32:20,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:32:20,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:20,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:32:20,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:32:20,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:20" (1/1) ... [2023-11-19 03:32:20,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff26225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:20, skipping insertion in model container [2023-11-19 03:32:20,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:20" (1/1) ... [2023-11-19 03:32:20,596 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:32:21,724 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 03:32:21,993 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-19 03:32:22,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:22,677 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:32:22,843 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 03:32:22,862 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-19 03:32:23,035 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/998/dscv_tempdir/dscv/ri/205_9a/drivers/net/phy/dp83640.o.c.prepared"), "i" (952), "i" (12UL)); [6658-6659] [2023-11-19 03:32:23,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:23,230 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:32:23,231 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:32:23,231 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:32:23,241 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:32:23,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23 WrapperNode [2023-11-19 03:32:23,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:23,245 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:23,245 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:32:23,245 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:32:23,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,510 INFO L138 Inliner]: procedures = 185, calls = 866, calls flagged for inlining = 75, calls inlined = 64, statements flattened = 2341 [2023-11-19 03:32:23,510 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:23,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:32:23,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:32:23,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:32:23,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,782 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,806 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:32:23,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:32:23,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:32:23,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:32:23,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:23" (1/1) ... [2023-11-19 03:32:23,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:23,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:32:23,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:32:23,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32b12007-2bdf-4855-b8da-a6c5d9c52355/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:32:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2023-11-19 03:32:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2023-11-19 03:32:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:32:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:32:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2023-11-19 03:32:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2023-11-19 03:32:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:32:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:32:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:32:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2023-11-19 03:32:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2023-11-19 03:32:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:32:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:32:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:32:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 03:32:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 03:32:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2023-11-19 03:32:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2023-11-19 03:32:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-19 03:32:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-19 03:32:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2023-11-19 03:32:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2023-11-19 03:32:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:32:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:32:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-19 03:32:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-19 03:32:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2023-11-19 03:32:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2023-11-19 03:32:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2023-11-19 03:32:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2023-11-19 03:32:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2023-11-19 03:32:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2023-11-19 03:32:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-19 03:32:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-19 03:32:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:32:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:32:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2023-11-19 03:32:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2023-11-19 03:32:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2023-11-19 03:32:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2023-11-19 03:32:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 03:32:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 03:32:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:32:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:32:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:32:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:32:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:32:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:32:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:32:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2023-11-19 03:32:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2023-11-19 03:32:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:32:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:32:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:32:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:32:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-19 03:32:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-19 03:32:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:32:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:32:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:32:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:32:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:32:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2023-11-19 03:32:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2023-11-19 03:32:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:32:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:32:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:32:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2023-11-19 03:32:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:32:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:32:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:32:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:32:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-19 03:32:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-19 03:32:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 03:32:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 03:32:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:32:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-19 03:32:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-19 03:32:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:32:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:32:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:32:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:32:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:32:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:32:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2023-11-19 03:32:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2023-11-19 03:32:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2023-11-19 03:32:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2023-11-19 03:32:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:32:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:32:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-19 03:32:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-19 03:32:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 03:32:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 03:32:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:32:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:32:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-19 03:32:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-19 03:32:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 03:32:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 03:32:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:32:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:32:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2023-11-19 03:32:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2023-11-19 03:32:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2023-11-19 03:32:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2023-11-19 03:32:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2023-11-19 03:32:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2023-11-19 03:32:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 03:32:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 03:32:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:32:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:32:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:32:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:32:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:32:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:32:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-11-19 03:32:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-11-19 03:32:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2023-11-19 03:32:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2023-11-19 03:32:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:32:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2023-11-19 03:32:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2023-11-19 03:32:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:32:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:32:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 03:32:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 03:32:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:32:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:32:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2023-11-19 03:32:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2023-11-19 03:32:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2023-11-19 03:32:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2023-11-19 03:32:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:32:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:32:24,752 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:32:24,761 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:32:25,469 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:32:27,950 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:32:28,966 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:32:28,967 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 03:32:28,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:28 BoogieIcfgContainer [2023-11-19 03:32:28,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:32:28,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:32:28,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:32:29,005 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:32:29,005 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:28" (1/1) ... [2023-11-19 03:32:29,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:32:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 676 states and 953 transitions. [2023-11-19 03:32:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 953 transitions. [2023-11-19 03:32:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:32:29,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 686 states and 998 transitions. [2023-11-19 03:32:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 998 transitions. [2023-11-19 03:32:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:32:30,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 687 states and 999 transitions. [2023-11-19 03:32:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 999 transitions. [2023-11-19 03:32:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:32:30,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 693 states and 1036 transitions. [2023-11-19 03:32:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1036 transitions. [2023-11-19 03:32:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:32:31,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 692 states and 1032 transitions. [2023-11-19 03:32:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1032 transitions. [2023-11-19 03:32:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:32:31,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 695 states and 1052 transitions. [2023-11-19 03:32:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1052 transitions. [2023-11-19 03:32:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:32:31,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:31,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:32:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 696 states and 1052 transitions. [2023-11-19 03:32:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1052 transitions. [2023-11-19 03:32:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:32:32,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 697 states and 1052 transitions. [2023-11-19 03:32:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1052 transitions. [2023-11-19 03:32:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:32:32,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 696 states and 1047 transitions. [2023-11-19 03:32:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1047 transitions. [2023-11-19 03:32:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:32:32,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 697 states and 1047 transitions. [2023-11-19 03:32:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1047 transitions. [2023-11-19 03:32:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:32:32,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 699 states and 1049 transitions. [2023-11-19 03:32:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1049 transitions. [2023-11-19 03:32:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:32:33,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:33,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:32:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 703 states and 1054 transitions. [2023-11-19 03:32:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1054 transitions. [2023-11-19 03:32:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:32:33,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:32:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 704 states and 1054 transitions. [2023-11-19 03:32:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1054 transitions. [2023-11-19 03:32:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:32:33,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 711 states and 1089 transitions. [2023-11-19 03:32:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1089 transitions. [2023-11-19 03:32:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:32:34,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 714 states and 1108 transitions. [2023-11-19 03:32:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1108 transitions. [2023-11-19 03:32:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:32:35,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:35,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:32:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 724 states and 1122 transitions. [2023-11-19 03:32:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1122 transitions. [2023-11-19 03:32:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:32:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:35,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 729 states and 1142 transitions. [2023-11-19 03:32:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1142 transitions. [2023-11-19 03:32:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:32:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 731 states and 1159 transitions. [2023-11-19 03:32:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1159 transitions. [2023-11-19 03:32:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:32:37,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:37,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 733 states and 1161 transitions. [2023-11-19 03:32:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1161 transitions. [2023-11-19 03:32:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:32:37,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:37,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 735 states and 1163 transitions. [2023-11-19 03:32:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1163 transitions. [2023-11-19 03:32:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:32:37,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 741 states and 1176 transitions. [2023-11-19 03:32:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1176 transitions. [2023-11-19 03:32:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:32:38,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:38,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 743 states and 1192 transitions. [2023-11-19 03:32:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1192 transitions. [2023-11-19 03:32:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:32:38,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:38,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 745 states and 1194 transitions. [2023-11-19 03:32:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1194 transitions. [2023-11-19 03:32:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:32:39,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 747 states and 1196 transitions. [2023-11-19 03:32:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1196 transitions. [2023-11-19 03:32:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:32:39,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 749 states and 1200 transitions. [2023-11-19 03:32:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1200 transitions. [2023-11-19 03:32:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:32:39,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 751 states and 1202 transitions. [2023-11-19 03:32:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1202 transitions. [2023-11-19 03:32:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:32:39,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:32:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 752 states and 1202 transitions. [2023-11-19 03:32:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1202 transitions. [2023-11-19 03:32:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:32:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 754 states and 1204 transitions. [2023-11-19 03:32:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1204 transitions. [2023-11-19 03:32:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:32:40,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 761 states and 1219 transitions. [2023-11-19 03:32:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1219 transitions. [2023-11-19 03:32:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:40,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 788 states and 1311 transitions. [2023-11-19 03:32:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1311 transitions. [2023-11-19 03:32:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 790 states and 1337 transitions. [2023-11-19 03:32:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1337 transitions. [2023-11-19 03:32:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:32:44,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:44,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 794 states and 1343 transitions. [2023-11-19 03:32:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1343 transitions. [2023-11-19 03:32:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:32:45,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:45,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:45,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 796 states and 1346 transitions. [2023-11-19 03:32:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1346 transitions. [2023-11-19 03:32:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:32:45,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 801 states and 1354 transitions. [2023-11-19 03:32:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1354 transitions. [2023-11-19 03:32:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 807 states and 1371 transitions. [2023-11-19 03:32:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1371 transitions. [2023-11-19 03:32:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:47,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:32:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 813 states and 1404 transitions. [2023-11-19 03:32:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1404 transitions. [2023-11-19 03:32:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:48,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:32:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 814 states and 1404 transitions. [2023-11-19 03:32:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1404 transitions. [2023-11-19 03:32:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:48,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 817 states and 1414 transitions. [2023-11-19 03:32:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1414 transitions. [2023-11-19 03:32:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:49,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:32:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 818 states and 1414 transitions. [2023-11-19 03:32:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1414 transitions. [2023-11-19 03:32:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:50,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:32:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 819 states and 1414 transitions. [2023-11-19 03:32:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1414 transitions. [2023-11-19 03:32:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:32:50,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 822 states and 1420 transitions. [2023-11-19 03:32:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1420 transitions. [2023-11-19 03:32:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:32:50,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:50,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 825 states and 1426 transitions. [2023-11-19 03:32:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1426 transitions. [2023-11-19 03:32:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:32:50,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:50,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:32:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 838 states and 1471 transitions. [2023-11-19 03:32:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1471 transitions. [2023-11-19 03:32:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 838 states and 1470 transitions. [2023-11-19 03:32:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1470 transitions. [2023-11-19 03:32:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:32:51,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 842 states and 1476 transitions. [2023-11-19 03:32:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1476 transitions. [2023-11-19 03:32:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:52,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 846 states and 1482 transitions. [2023-11-19 03:32:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1482 transitions. [2023-11-19 03:32:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:32:52,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:32:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 855 states and 1500 transitions. [2023-11-19 03:32:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1500 transitions. [2023-11-19 03:32:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:32:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:52,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 854 states and 1482 transitions. [2023-11-19 03:32:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1482 transitions. [2023-11-19 03:32:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:32:53,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:53,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 858 states and 1488 transitions. [2023-11-19 03:32:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1488 transitions. [2023-11-19 03:32:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:32:53,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 862 states and 1494 transitions. [2023-11-19 03:32:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1494 transitions. [2023-11-19 03:32:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:53,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:32:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 864 states and 1498 transitions. [2023-11-19 03:32:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1498 transitions. [2023-11-19 03:32:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:54,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 867 states and 1501 transitions. [2023-11-19 03:32:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1501 transitions. [2023-11-19 03:32:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:32:54,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:32:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 873 states and 1524 transitions. [2023-11-19 03:32:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1524 transitions. [2023-11-19 03:32:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:32:55,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:55,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:32:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 874 states and 1524 transitions. [2023-11-19 03:32:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1524 transitions. [2023-11-19 03:32:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:32:56,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:56,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 878 states and 1529 transitions. [2023-11-19 03:32:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1529 transitions. [2023-11-19 03:32:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:32:56,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 882 states and 1534 transitions. [2023-11-19 03:32:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1534 transitions. [2023-11-19 03:32:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:32:56,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 886 states and 1540 transitions. [2023-11-19 03:32:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1540 transitions. [2023-11-19 03:32:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:32:57,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:32:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 889 states and 1544 transitions. [2023-11-19 03:32:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1544 transitions. [2023-11-19 03:32:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:32:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:32:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 893 states and 1553 transitions. [2023-11-19 03:32:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1553 transitions. [2023-11-19 03:32:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:32:58,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:58,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:32:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 896 states and 1566 transitions. [2023-11-19 03:32:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1566 transitions. [2023-11-19 03:32:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:32:59,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.