./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fcd76f3400222a7434b370a764d7267d42d60812577a6e3d633d4f9c70f9f427 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:06:21,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:06:21,808 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:06:21,814 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:06:21,815 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:06:21,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:06:21,856 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:06:21,856 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:06:21,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:06:21,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:06:21,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:06:21,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:06:21,857 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:06:21,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:06:21,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:06:21,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:06:21,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:06:21,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:06:21,860 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:06:21,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:06:21,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:06:21,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:06:21,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:06:21,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:06:21,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:06:21,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:06:21,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:06:21,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:06:21,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:06:21,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:06:21,862 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fcd76f3400222a7434b370a764d7267d42d60812577a6e3d633d4f9c70f9f427 [2024-11-25 04:06:22,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:06:22,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:06:22,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:06:22,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:06:22,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:06:22,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2024-11-25 04:06:25,212 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/data/fedc822ca/d4fa4e14f4f945b58fbe3ee89d2c4e19/FLAGf8edeed16 [2024-11-25 04:06:25,588 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:06:25,589 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2024-11-25 04:06:25,612 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/data/fedc822ca/d4fa4e14f4f945b58fbe3ee89d2c4e19/FLAGf8edeed16 [2024-11-25 04:06:25,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/data/fedc822ca/d4fa4e14f4f945b58fbe3ee89d2c4e19 [2024-11-25 04:06:25,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:06:25,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:06:25,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:06:25,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:06:25,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:06:25,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:06:25" (1/1) ... [2024-11-25 04:06:25,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a115919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:25, skipping insertion in model container [2024-11-25 04:06:25,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:06:25" (1/1) ... [2024-11-25 04:06:25,869 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:06:26,254 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-11-25 04:06:26,255 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2024-11-25 04:06:26,347 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2024-11-25 04:06:26,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:06:26,576 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:06:26,642 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-11-25 04:06:26,643 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2024-11-25 04:06:26,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1449] [2024-11-25 04:06:26,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1457] [2024-11-25 04:06:26,657 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2024-11-25 04:06:26,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:06:26,793 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:06:26,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26 WrapperNode [2024-11-25 04:06:26,793 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:06:26,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:06:26,795 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:06:26,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:06:26,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:26,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:26,961 INFO L138 Inliner]: procedures = 79, calls = 395, calls flagged for inlining = 27, calls inlined = 25, statements flattened = 1071 [2024-11-25 04:06:26,961 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:06:26,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:06:26,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:06:26,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:06:26,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:26,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:26,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:26,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,014 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,058 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:06:27,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:06:27,059 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:06:27,059 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:06:27,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:06:26" (1/1) ... [2024-11-25 04:06:27,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:06:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:06:27,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:06:27,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee594dc0-9804-40c0-8c33-307fd812b63e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-25 04:06:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-25 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:06:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-25 04:06:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-25 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 04:06:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-25 04:06:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-25 04:06:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2024-11-25 04:06:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2024-11-25 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:06:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:06:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2024-11-25 04:06:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2024-11-25 04:06:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:06:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2024-11-25 04:06:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2024-11-25 04:06:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:06:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:06:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:06:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:06:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-25 04:06:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-25 04:06:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:06:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:06:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:06:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:06:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:06:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2024-11-25 04:06:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2024-11-25 04:06:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:06:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:06:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:06:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:06:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-25 04:06:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-25 04:06:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2024-11-25 04:06:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2024-11-25 04:06:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-25 04:06:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:06:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-25 04:06:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 04:06:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 04:06:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:06:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:06:27,444 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:06:27,447 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:06:27,622 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:06:44,085 INFO L? ?]: Removed 323 outVars from TransFormulas that were not future-live. [2024-11-25 04:06:44,086 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:06:44,696 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:06:44,696 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:06:44,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:06:44 BoogieIcfgContainer [2024-11-25 04:06:44,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:06:44,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:06:44,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:06:44,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:06:44,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:06:44" (1/1) ... [2024-11-25 04:06:44,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:06:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 209 states and 285 transitions. [2024-11-25 04:06:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 285 transitions. [2024-11-25 04:06:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:06:44,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:07:23,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:07:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 211 states and 296 transitions. [2024-11-25 04:07:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 296 transitions. [2024-11-25 04:07:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:07:24,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:07:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 212 states and 298 transitions. [2024-11-25 04:07:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 298 transitions. [2024-11-25 04:07:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:07:49,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:08:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 216 states and 314 transitions. [2024-11-25 04:08:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 314 transitions. [2024-11-25 04:08:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:08:15,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:08:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 219 states and 319 transitions. [2024-11-25 04:08:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 319 transitions. [2024-11-25 04:08:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:08:42,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:09:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 218 states and 315 transitions. [2024-11-25 04:09:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 315 transitions. [2024-11-25 04:09:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:09:06,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:09:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 222 states and 322 transitions. [2024-11-25 04:09:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 322 transitions. [2024-11-25 04:09:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:09:31,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:09:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2024-11-25 04:09:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2024-11-25 04:09:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:09:54,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:54,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:10:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 226 states and 327 transitions. [2024-11-25 04:10:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 327 transitions. [2024-11-25 04:10:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:10:18,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:10:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-11-25 04:10:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-11-25 04:10:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:10:42,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:11:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 226 states and 325 transitions. [2024-11-25 04:11:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 325 transitions. [2024-11-25 04:11:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:11:08,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:08,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:11:46,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:11:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 398 transitions. [2024-11-25 04:11:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 398 transitions. [2024-11-25 04:11:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:11:55,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:12:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 265 states and 416 transitions. [2024-11-25 04:12:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 416 transitions. [2024-11-25 04:12:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:12:28,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:28,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:12:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 267 states and 419 transitions. [2024-11-25 04:12:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 419 transitions. [2024-11-25 04:12:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:12:54,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:54,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:13:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 269 states and 421 transitions. [2024-11-25 04:13:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 421 transitions. [2024-11-25 04:13:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:13:20,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 04:13:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 270 states and 421 transitions. [2024-11-25 04:13:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2024-11-25 04:13:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:13:46,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 04:14:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 271 states and 421 transitions. [2024-11-25 04:14:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 421 transitions. [2024-11-25 04:14:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:14:13,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:14:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 271 states and 419 transitions. [2024-11-25 04:14:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 419 transitions. [2024-11-25 04:14:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:14:44,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:44,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:15:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 273 states and 428 transitions. [2024-11-25 04:15:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2024-11-25 04:15:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:15:11,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:11,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-25 04:15:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 274 states and 431 transitions. [2024-11-25 04:15:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 431 transitions. [2024-11-25 04:15:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:15:36,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:36,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:16:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 470 transitions. [2024-11-25 04:16:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 470 transitions. [2024-11-25 04:16:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:16:31,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:31,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-25 04:16:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 291 states and 470 transitions. [2024-11-25 04:16:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 470 transitions. [2024-11-25 04:16:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:16:56,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:20,775 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-25 04:17:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 489 transitions. [2024-11-25 04:17:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 489 transitions. [2024-11-25 04:17:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:17:32,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:32,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-25 04:18:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 301 states and 493 transitions. [2024-11-25 04:18:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 493 transitions. [2024-11-25 04:18:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:18:00,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:18:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 492 transitions. [2024-11-25 04:18:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 492 transitions. [2024-11-25 04:18:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:18:33,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:33,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:19:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 481 transitions. [2024-11-25 04:19:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 481 transitions. [2024-11-25 04:19:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:19:01,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:01,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:19:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 301 states and 483 transitions. [2024-11-25 04:19:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 483 transitions. [2024-11-25 04:19:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:19:29,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:19:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 303 states and 486 transitions. [2024-11-25 04:19:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 486 transitions. [2024-11-25 04:19:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:19:53,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:20:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 306 states and 491 transitions. [2024-11-25 04:20:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 491 transitions. [2024-11-25 04:20:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:20:22,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:22,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 04:21:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 311 states and 502 transitions. [2024-11-25 04:21:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 502 transitions. [2024-11-25 04:21:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:21:15,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms