./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:22:30,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:22:30,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:22:30,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:22:30,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:22:30,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:22:30,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:22:30,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:22:30,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:22:30,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:22:30,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:22:30,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:22:30,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:22:30,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:22:30,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:22:30,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:22:30,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:22:30,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:22:30,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:22:30,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:22:30,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:22:30,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:22:30,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:22:30,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:22:30,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:22:30,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:22:30,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:22:30,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:22:30,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:22:30,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:22:30,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:22:30,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:22:30,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:22:30,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:22:30,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:22:30,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:22:30,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:22:30,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:22:30,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:22:30,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:22:30,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:22:30,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:22:30,732 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:22:30,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:22:30,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:22:30,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:22:30,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:22:30,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:22:30,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:22:30,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:22:30,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:22:30,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:22:30,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:22:30,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:22:30,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:22:30,744 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:22:30,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:22:30,745 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:22:30,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:22:30,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:22:30,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:30,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:22:30,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:22:30,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:22:30,746 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:22:30,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:22:30,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:22:30,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 [2021-11-23 01:22:31,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:22:31,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:22:31,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:22:31,065 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:22:31,067 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:22:31,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 01:22:31,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/data/38c2f9c2b/6101406f67744f92aba0ba21ab3fb6bd/FLAGfce962c94 [2021-11-23 01:22:31,878 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:22:31,879 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 01:22:31,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/data/38c2f9c2b/6101406f67744f92aba0ba21ab3fb6bd/FLAGfce962c94 [2021-11-23 01:22:31,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/data/38c2f9c2b/6101406f67744f92aba0ba21ab3fb6bd [2021-11-23 01:22:31,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:22:31,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:22:31,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:31,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:22:32,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:22:32,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:31" (1/1) ... [2021-11-23 01:22:32,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec20024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:32, skipping insertion in model container [2021-11-23 01:22:32,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:31" (1/1) ... [2021-11-23 01:22:32,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:22:32,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:22:33,005 WARN L230 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_8dc1febd-d100-4a92-b85c-3b33c700f393/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 01:22:33,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:33,063 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:22:33,237 WARN L230 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_8dc1febd-d100-4a92-b85c-3b33c700f393/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 01:22:33,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:33,274 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:22:33,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33 WrapperNode [2021-11-23 01:22:33,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:33,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:33,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:22:33,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:22:33,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,392 INFO L137 Inliner]: procedures = 76, calls = 323, calls flagged for inlining = 30, calls inlined = 28, statements flattened = 749 [2021-11-23 01:22:33,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:33,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:22:33,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:22:33,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:22:33,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:22:33,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:22:33,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:22:33,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:22:33,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:33" (1/1) ... [2021-11-23 01:22:33,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:33,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:22:33,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:22:33,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:22:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:22:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:22:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:22:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 01:22:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 01:22:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 01:22:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 01:22:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2021-11-23 01:22:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2021-11-23 01:22:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:22:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:22:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:22:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 01:22:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 01:22:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:22:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:22:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:22:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2021-11-23 01:22:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2021-11-23 01:22:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-23 01:22:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-23 01:22:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2021-11-23 01:22:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2021-11-23 01:22:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:22:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:22:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 01:22:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 01:22:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2021-11-23 01:22:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2021-11-23 01:22:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 01:22:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 01:22:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:22:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:22:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:22:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:22:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-11-23 01:22:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-11-23 01:22:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2021-11-23 01:22:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2021-11-23 01:22:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:22:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:22:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2021-11-23 01:22:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2021-11-23 01:22:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 01:22:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 01:22:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:22:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:22:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:22:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 01:22:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 01:22:33,968 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:22:33,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:22:34,351 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:22:34,548 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2021-11-23 01:22:34,548 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2021-11-23 01:22:34,561 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:22:34,853 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2021-11-23 01:22:34,853 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2021-11-23 01:22:34,906 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:22:35,150 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:22:35,151 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:22:35,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:35 BoogieIcfgContainer [2021-11-23 01:22:35,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:22:35,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:22:35,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:22:35,168 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:22:35,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:35" (1/1) ... [2021-11-23 01:22:35,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:22:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 248 states and 368 transitions. [2021-11-23 01:22:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 368 transitions. [2021-11-23 01:22:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 01:22:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 249 states and 368 transitions. [2021-11-23 01:22:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 368 transitions. [2021-11-23 01:22:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 01:22:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 253 states and 379 transitions. [2021-11-23 01:22:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 379 transitions. [2021-11-23 01:22:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:22:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 258 states and 389 transitions. [2021-11-23 01:22:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 389 transitions. [2021-11-23 01:22:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:22:36,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 259 states and 389 transitions. [2021-11-23 01:22:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 389 transitions. [2021-11-23 01:22:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:22:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 264 states and 398 transitions. [2021-11-23 01:22:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 398 transitions. [2021-11-23 01:22:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:22:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 270 states and 407 transitions. [2021-11-23 01:22:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 407 transitions. [2021-11-23 01:22:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:22:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 273 states and 412 transitions. [2021-11-23 01:22:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 412 transitions. [2021-11-23 01:22:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:22:36,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 275 states and 414 transitions. [2021-11-23 01:22:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 414 transitions. [2021-11-23 01:22:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:22:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 280 states and 422 transitions. [2021-11-23 01:22:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 422 transitions. [2021-11-23 01:22:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:22:36,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 281 states and 422 transitions. [2021-11-23 01:22:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 422 transitions. [2021-11-23 01:22:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:22:36,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:36,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 283 states and 424 transitions. [2021-11-23 01:22:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 424 transitions. [2021-11-23 01:22:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:22:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 290 states and 435 transitions. [2021-11-23 01:22:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 435 transitions. [2021-11-23 01:22:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:22:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 295 states and 443 transitions. [2021-11-23 01:22:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 443 transitions. [2021-11-23 01:22:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:22:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 296 states and 443 transitions. [2021-11-23 01:22:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 443 transitions. [2021-11-23 01:22:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:22:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 303 states and 454 transitions. [2021-11-23 01:22:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 454 transitions. [2021-11-23 01:22:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:22:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 305 states and 456 transitions. [2021-11-23 01:22:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 456 transitions. [2021-11-23 01:22:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:22:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 307 states and 458 transitions. [2021-11-23 01:22:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 458 transitions. [2021-11-23 01:22:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:22:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 310 states and 461 transitions. [2021-11-23 01:22:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 461 transitions. [2021-11-23 01:22:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:22:38,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 312 states and 463 transitions. [2021-11-23 01:22:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 463 transitions. [2021-11-23 01:22:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:22:38,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:22:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 314 states and 465 transitions. [2021-11-23 01:22:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 465 transitions. [2021-11-23 01:22:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:22:38,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:22:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 321 states and 478 transitions. [2021-11-23 01:22:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 478 transitions. [2021-11-23 01:22:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:22:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:22:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 325 states and 483 transitions. [2021-11-23 01:22:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 483 transitions. [2021-11-23 01:22:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:22:39,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 01:22:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 338 states and 511 transitions. [2021-11-23 01:22:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 511 transitions. [2021-11-23 01:22:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:22:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:22:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 344 states and 522 transitions. [2021-11-23 01:22:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 522 transitions. [2021-11-23 01:22:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:22:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 345 states and 523 transitions. [2021-11-23 01:22:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 523 transitions. [2021-11-23 01:22:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:22:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 01:22:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 347 states and 526 transitions. [2021-11-23 01:22:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 526 transitions. [2021-11-23 01:22:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:22:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 01:22:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 349 states and 529 transitions. [2021-11-23 01:22:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 529 transitions. [2021-11-23 01:22:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:22:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-23 01:22:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 359 states and 547 transitions. [2021-11-23 01:22:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 547 transitions. [2021-11-23 01:22:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:22:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-23 01:22:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 248 states and 365 transitions. [2021-11-23 01:22:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 365 transitions. [2021-11-23 01:22:39,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:22:39,773 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 30 iterations. [2021-11-23 01:22:39,782 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:22:39,988 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,993 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,993 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,993 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,994 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2021-11-23 01:22:39,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:39,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:22:40,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:22:40 ImpRootNode [2021-11-23 01:22:40,004 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:22:40,005 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:22:40,005 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:22:40,005 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:22:40,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:35" (3/4) ... [2021-11-23 01:22:40,009 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:22:40,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2021-11-23 01:22:40,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:22:40,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-11-23 01:22:40,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2021-11-23 01:22:40,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2021-11-23 01:22:40,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2021-11-23 01:22:40,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2021-11-23 01:22:40,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-23 01:22:40,040 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 135 nodes and edges [2021-11-23 01:22:40,042 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2021-11-23 01:22:40,045 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-23 01:22:40,048 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:22:40,050 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:22:40,287 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:22:40,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:22:40,288 INFO L158 Benchmark]: Toolchain (without parser) took 8291.92ms. Allocated memory was 111.1MB in the beginning and 234.9MB in the end (delta: 123.7MB). Free memory was 64.7MB in the beginning and 55.7MB in the end (delta: 9.0MB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,288 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:22:40,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1277.46ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 64.5MB in the beginning and 78.4MB in the end (delta: -13.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.98ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 72.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,289 INFO L158 Benchmark]: Boogie Preprocessor took 141.55ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 65.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,289 INFO L158 Benchmark]: RCFGBuilder took 1605.97ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 65.7MB in the end (delta: 172.5kB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,290 INFO L158 Benchmark]: CodeCheck took 4847.01ms. Allocated memory was 134.2MB in the beginning and 234.9MB in the end (delta: 100.7MB). Free memory was 65.7MB in the beginning and 95.6MB in the end (delta: -29.8MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,296 INFO L158 Benchmark]: Witness Printer took 282.09ms. Allocated memory is still 234.9MB. Free memory was 95.6MB in the beginning and 55.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 01:22:40,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 20 procedures, 256 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.6s, OverallIterations: 30, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7394 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3348 mSDsluCounter, 8245 SdHoareTripleChecker+Invalid, 6.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4706 mSDsCounter, 735 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3353 IncrementalHoareTripleChecker+Invalid, 4088 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 735 mSolverCounterUnsat, 4076 mSDtfsCounter, 3353 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10058 GetRequests, 10000 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1044 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1205 NumberOfCodeBlocks, 1205 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 1176 ConstructedInterpolants, 0 QuantifiedInterpolants, 2500 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29 InterpolantComputations, 29 PerfectInterpolantSequences, 489/489 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4081]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3312]: Loop Invariant Derived loop invariant: ret == 0 - InvariantResult [Line: 3599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4177]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1277.46ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 64.5MB in the beginning and 78.4MB in the end (delta: -13.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.98ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 72.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.55ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 65.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1605.97ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 65.7MB in the end (delta: 172.5kB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * CodeCheck took 4847.01ms. Allocated memory was 134.2MB in the beginning and 234.9MB in the end (delta: 100.7MB). Free memory was 65.7MB in the beginning and 95.6MB in the end (delta: -29.8MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. * Witness Printer took 282.09ms. Allocated memory is still 234.9MB. Free memory was 95.6MB in the beginning and 55.7MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:22:40,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc1febd-d100-4a92-b85c-3b33c700f393/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE