./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_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/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_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-06 00:59:38,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:59:39,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:59:39,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:59:39,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:59:39,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:59:39,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:59:39,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:59:39,068 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:59:39,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:59:39,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:59:39,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:59:39,070 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:59:39,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:39,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:59:39,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:59:39,071 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_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 00:59:39,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:59:39,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:59:39,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:59:39,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:59:39,323 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:59:39,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2024-12-06 00:59:41,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/data/9c3beb8f4/12e0d6e9add5415db5cceb3338eb1ca7/FLAG5052b058a [2024-12-06 00:59:42,252 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:59:42,253 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2024-12-06 00:59:42,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/data/9c3beb8f4/12e0d6e9add5415db5cceb3338eb1ca7/FLAG5052b058a [2024-12-06 00:59:42,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/data/9c3beb8f4/12e0d6e9add5415db5cceb3338eb1ca7 [2024-12-06 00:59:42,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:59:42,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:59:42,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:42,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:59:42,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:59:42,288 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6140b785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42, skipping insertion in model container [2024-12-06 00:59:42,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,324 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:59:42,543 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-12-06 00:59:42,544 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] [2024-12-06 00:59:42,603 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_7b0c1a5e-2599-4fc8-ad11-d614665071b0/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] [2024-12-06 00:59:42,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:42,742 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:59:42,785 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-12-06 00:59:42,786 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] [2024-12-06 00:59:42,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1449] [2024-12-06 00:59:42,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1457] [2024-12-06 00:59:42,797 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_7b0c1a5e-2599-4fc8-ad11-d614665071b0/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] [2024-12-06 00:59:42,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:42,884 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:59:42,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42 WrapperNode [2024-12-06 00:59:42,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:42,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:42,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:59:42,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:59:42,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,948 INFO L138 Inliner]: procedures = 79, calls = 395, calls flagged for inlining = 27, calls inlined = 25, statements flattened = 1071 [2024-12-06 00:59:42,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:42,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:59:42,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:59:42,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:59:42,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:42,998 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,005 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:59:43,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:59:43,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:59:43,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:59:43,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:42" (1/1) ... [2024-12-06 00:59:43,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:43,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:59:43,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:59:43,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b0c1a5e-2599-4fc8-ad11-d614665071b0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:59:43,082 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-06 00:59:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-06 00:59:43,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2024-12-06 00:59:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:59:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2024-12-06 00:59:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 00:59:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 00:59:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:59:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:59:43,265 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:59:43,267 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:59:43,376 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:59:58,428 INFO L? ?]: Removed 323 outVars from TransFormulas that were not future-live. [2024-12-06 00:59:58,428 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:59:58,843 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:59:58,843 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:59:58,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:58 BoogieIcfgContainer [2024-12-06 00:59:58,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:59:58,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:59:58,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:59:58,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:59:58,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:58" (1/1) ... [2024-12-06 00:59:58,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:59:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 209 states and 285 transitions. [2024-12-06 00:59:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 285 transitions. [2024-12-06 00:59:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:59:58,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:58,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:00:32,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:00:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 211 states and 296 transitions. [2024-12-06 01:00:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 296 transitions. [2024-12-06 01:00:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:33,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:00:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 212 states and 298 transitions. [2024-12-06 01:00:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 298 transitions. [2024-12-06 01:00:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:00:58,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:01:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 216 states and 314 transitions. [2024-12-06 01:01:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 314 transitions. [2024-12-06 01:01:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:01:22,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:01:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 219 states and 319 transitions. [2024-12-06 01:01:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 319 transitions. [2024-12-06 01:01:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:01:48,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:02:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 218 states and 315 transitions. [2024-12-06 01:02:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 315 transitions. [2024-12-06 01:02:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:02:11,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:02:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 222 states and 322 transitions. [2024-12-06 01:02:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 322 transitions. [2024-12-06 01:02:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:02:34,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:02:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2024-12-06 01:02:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2024-12-06 01:02:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:02:57,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:03:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 226 states and 327 transitions. [2024-12-06 01:03:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 327 transitions. [2024-12-06 01:03:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:03:19,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:03:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-12-06 01:03:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-12-06 01:03:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:03:43,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:43,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:04:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 226 states and 325 transitions. [2024-12-06 01:04:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 325 transitions. [2024-12-06 01:04:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:04:07,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:04:42,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:04:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 398 transitions. [2024-12-06 01:04:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 398 transitions. [2024-12-06 01:04:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:04:50,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:05:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 265 states and 416 transitions. [2024-12-06 01:05:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 416 transitions. [2024-12-06 01:05:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:05:18,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:05:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 267 states and 419 transitions. [2024-12-06 01:05:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 419 transitions. [2024-12-06 01:05:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:05:41,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:41,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:06:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 269 states and 421 transitions. [2024-12-06 01:06:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 421 transitions. [2024-12-06 01:06:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:06:05,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:05,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 01:06:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 270 states and 421 transitions. [2024-12-06 01:06:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2024-12-06 01:06:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:06:27,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:06:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 271 states and 421 transitions. [2024-12-06 01:06:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 421 transitions. [2024-12-06 01:06:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:06:50,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:50,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:07:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 273 states and 428 transitions. [2024-12-06 01:07:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2024-12-06 01:07:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:07:21,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:07:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 274 states and 431 transitions. [2024-12-06 01:07:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 431 transitions. [2024-12-06 01:07:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:07:44,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:08:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 470 transitions. [2024-12-06 01:08:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 470 transitions. [2024-12-06 01:08:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:08:36,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 01:08:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 291 states and 470 transitions. [2024-12-06 01:08:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 470 transitions. [2024-12-06 01:08:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:08:58,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:21,437 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:09:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 489 transitions. [2024-12-06 01:09:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 489 transitions. [2024-12-06 01:09:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:09:32,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:32,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:09:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 301 states and 493 transitions. [2024-12-06 01:09:56,962 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 493 transitions. [2024-12-06 01:09:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:09:56,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:56,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:10:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 492 transitions. [2024-12-06 01:10:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 492 transitions. [2024-12-06 01:10:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:10:27,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:10:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 481 transitions. [2024-12-06 01:10:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 481 transitions. [2024-12-06 01:10:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:10:52,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:52,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:11:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:19,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 301 states and 483 transitions. [2024-12-06 01:11:19,994 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 483 transitions. [2024-12-06 01:11:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:11:19,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:19,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:11:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 303 states and 486 transitions. [2024-12-06 01:11:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 486 transitions. [2024-12-06 01:11:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:11:45,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:12:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 306 states and 491 transitions. [2024-12-06 01:12:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 491 transitions. [2024-12-06 01:12:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:12:15,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:13:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 311 states and 502 transitions. [2024-12-06 01:13:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 502 transitions. [2024-12-06 01:13:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:13:15,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:13:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 315 states and 508 transitions. [2024-12-06 01:13:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 508 transitions. [2024-12-06 01:13:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:13:43,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:14:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 316 states and 508 transitions. [2024-12-06 01:14:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 508 transitions. [2024-12-06 01:14:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:14:10,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:10,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms