./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/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_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 16:53:18,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:18,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:53:18,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:18,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:18,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:18,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:53:18,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:53:18,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:18,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:18,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:18,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:53:18,246 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:18,247 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:53:18,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:18,247 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:18,247 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:18,247 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:18,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:18,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:18,248 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:18,248 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:18,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:53:18,248 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:18,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:18,248 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_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 16:53:18,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:18,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:18,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:18,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:18,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:18,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 16:53:20,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:21,018 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:21,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2024-11-13 16:53:21,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/data/0848bac82/df1ca24cd9fc4ec3b11c7ccfec774ea3/FLAGe78859f26 [2024-11-13 16:53:21,065 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/data/0848bac82/df1ca24cd9fc4ec3b11c7ccfec774ea3 [2024-11-13 16:53:21,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:21,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:21,074 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:21,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:21,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:21,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414d6345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:21, skipping insertion in model container [2024-11-13 16:53:21,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:21" (1/1) ... [2024-11-13 16:53:21,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:21,622 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-11-13 16:53:21,623 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2024-11-13 16:53:21,735 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_5f7644f2-1bae-40c3-b56e-e3a1298529f1/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] [2024-11-13 16:53:21,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:21,982 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:22,079 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2024-11-13 16:53:22,079 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2024-11-13 16:53:22,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1449] [2024-11-13 16:53:22,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1457] [2024-11-13 16:53:22,106 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_5f7644f2-1bae-40c3-b56e-e3a1298529f1/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] [2024-11-13 16:53:22,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:22,290 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:22,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22 WrapperNode [2024-11-13 16:53:22,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:22,292 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:22,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:22,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:22,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,451 INFO L138 Inliner]: procedures = 79, calls = 395, calls flagged for inlining = 27, calls inlined = 25, statements flattened = 1093 [2024-11-13 16:53:22,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:22,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:22,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:22,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:22,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,474 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:22,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:22,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:22,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:22,546 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:22" (1/1) ... [2024-11-13 16:53:22,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:22,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:22,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:22,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7644f2-1bae-40c3-b56e-e3a1298529f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-13 16:53:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-13 16:53:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-13 16:53:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-13 16:53:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:53:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:53:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 16:53:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 16:53:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-13 16:53:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-13 16:53:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2024-11-13 16:53:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2024-11-13 16:53:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:53:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 16:53:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 16:53:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:53:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2024-11-13 16:53:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2024-11-13 16:53:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:53:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2024-11-13 16:53:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2024-11-13 16:53:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 16:53:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 16:53:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:53:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:53:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 16:53:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 16:53:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 16:53:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 16:53:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 16:53:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 16:53:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:53:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2024-11-13 16:53:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2024-11-13 16:53:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 16:53:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 16:53:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 16:53:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 16:53:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 16:53:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 16:53:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2024-11-13 16:53:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2024-11-13 16:53:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 16:53:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:53:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 16:53:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 16:53:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 16:53:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:22,983 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:22,985 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:23,154 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 16:53:39,634 INFO L? ?]: Removed 323 outVars from TransFormulas that were not future-live. [2024-11-13 16:53:39,634 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:40,251 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:40,251 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:40,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:40 BoogieIcfgContainer [2024-11-13 16:53:40,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:40,252 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:40,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:40,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:40,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:40" (1/1) ... [2024-11-13 16:53:40,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:53:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 209 states and 285 transitions. [2024-11-13 16:53:40,357 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 285 transitions. [2024-11-13 16:53:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:53:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:54:17,640 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 [] [2024-11-13 16:54:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 211 states and 296 transitions. [2024-11-13 16:54:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 296 transitions. [2024-11-13 16:54:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:54:18,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:18,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:54:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 212 states and 298 transitions. [2024-11-13 16:54:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 298 transitions. [2024-11-13 16:54:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:54:45,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:55:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 216 states and 314 transitions. [2024-11-13 16:55:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 314 transitions. [2024-11-13 16:55:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:55:11,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:11,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:55:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 215 states and 310 transitions. [2024-11-13 16:55:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 310 transitions. [2024-11-13 16:55:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:55:37,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:37,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:56:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 218 states and 315 transitions. [2024-11-13 16:56:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 315 transitions. [2024-11-13 16:56:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:56:03,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:03,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:56:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 222 states and 322 transitions. [2024-11-13 16:56:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 322 transitions. [2024-11-13 16:56:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:56:30,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:56:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2024-11-13 16:56:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2024-11-13 16:56:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:56:54,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:54,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:57:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 226 states and 327 transitions. [2024-11-13 16:57:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 327 transitions. [2024-11-13 16:57:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:57:19,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:57:44,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-11-13 16:57:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-11-13 16:57:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:57:44,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 16:58:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 226 states and 325 transitions. [2024-11-13 16:58:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 325 transitions. [2024-11-13 16:58:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:58:09,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:58:48,329 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 [] [2024-11-13 16:58:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 398 transitions. [2024-11-13 16:58:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 398 transitions. [2024-11-13 16:58:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:58:56,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:56,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:59:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 265 states and 416 transitions. [2024-11-13 16:59:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 416 transitions. [2024-11-13 16:59:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:59:29,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 16:59:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 267 states and 419 transitions. [2024-11-13 16:59:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 419 transitions. [2024-11-13 16:59:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:59:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 17:00:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 269 states and 421 transitions. [2024-11-13 17:00:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 421 transitions. [2024-11-13 17:00:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 17:00:24,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 17:00:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 270 states and 421 transitions. [2024-11-13 17:00:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2024-11-13 17:00:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 17:00:54,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:54,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-13 17:01:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 271 states and 421 transitions. [2024-11-13 17:01:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 421 transitions. [2024-11-13 17:01:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 17:01:27,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 17:02:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 271 states and 419 transitions. [2024-11-13 17:02:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 419 transitions. [2024-11-13 17:02:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 17:02:03,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:03,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 17:02:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 273 states and 428 transitions. [2024-11-13 17:02:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2024-11-13 17:02:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 17:02:40,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:40,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 17:03:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 274 states and 431 transitions. [2024-11-13 17:03:10,309 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 431 transitions. [2024-11-13 17:03:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 17:03:10,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:10,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 17:04:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 470 transitions. [2024-11-13 17:04:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 470 transitions. [2024-11-13 17:04:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 17:04:20,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 17:04:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 291 states and 470 transitions. [2024-11-13 17:04:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 470 transitions. [2024-11-13 17:04:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 17:04:50,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 17:05:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 489 transitions. [2024-11-13 17:05:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 489 transitions. [2024-11-13 17:05:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 17:05:35,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 17:06:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 301 states and 493 transitions. [2024-11-13 17:06:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 493 transitions. [2024-11-13 17:06:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 17:06:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 17:06:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 492 transitions. [2024-11-13 17:06:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 492 transitions. [2024-11-13 17:06:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 17:06:47,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 17:07:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 481 transitions. [2024-11-13 17:07:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 481 transitions. [2024-11-13 17:07:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:07:21,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 17:07:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 301 states and 483 transitions. [2024-11-13 17:07:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 483 transitions. [2024-11-13 17:07:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 17:07:56,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms