./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--hid--hid-axff.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23b299466df567728bd01cdd7606fd8853010375cabd6f3e05e43d9cfc96a45f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:52:28,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:52:28,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:52:28,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:52:28,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:52:28,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:52:28,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:52:28,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:52:28,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:52:28,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:52:28,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:52:28,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:52:28,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:52:28,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:52:28,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:52:28,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:52:28,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:52:28,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:52:28,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:52:28,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:52:28,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:52:28,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:52:28,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:52:28,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:52:28,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:52:28,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:52:28,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:52:28,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:52:28,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:52:28,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:52:28,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:52:28,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:52:28,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:52:28,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:52:28,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:52:28,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:52:28,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:52:28,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:52:28,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:52:28,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:52:28,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:52:28,628 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 02:52:28,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:52:28,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:52:28,658 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:52:28,658 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:52:28,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:52:28,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:52:28,660 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:52:28,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:52:28,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 02:52:28,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:52:28,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:52:28,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:52:28,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:52:28,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:52:28,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:52:28,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:52:28,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:52:28,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:52:28,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:52:28,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:52:28,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:52:28,664 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:52:28,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:52:28,665 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:52:28,665 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23b299466df567728bd01cdd7606fd8853010375cabd6f3e05e43d9cfc96a45f [2021-10-31 02:52:28,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:52:28,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:52:28,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:52:28,928 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:52:28,929 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:52:28,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2021-10-31 02:52:28,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a9620b61/125c95ed93e84650b0673db6dacd402a/FLAG2149f41ab [2021-10-31 02:52:29,576 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:52:29,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2021-10-31 02:52:29,607 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a9620b61/125c95ed93e84650b0673db6dacd402a/FLAG2149f41ab [2021-10-31 02:52:29,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a9620b61/125c95ed93e84650b0673db6dacd402a [2021-10-31 02:52:30,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:52:30,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:52:30,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:30,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:52:30,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:52:30,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5275ea1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30, skipping insertion in model container [2021-10-31 02:52:30,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:52:30,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:52:30,383 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2021-10-31 02:52:30,384 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2021-10-31 02:52:30,435 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2021-10-31 02:52:30,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 02:52:30,554 INFO L203 MainTranslator]: Completed pre-run [2021-10-31 02:52:30,633 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2021-10-31 02:52:30,634 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2021-10-31 02:52:30,644 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2021-10-31 02:52:30,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 02:52:30,735 INFO L208 MainTranslator]: Completed translation [2021-10-31 02:52:30,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30 WrapperNode [2021-10-31 02:52:30,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:30,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-31 02:52:30,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-31 02:52:30,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-31 02:52:30,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-31 02:52:30,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-31 02:52:30,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-31 02:52:30,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-31 02:52:30,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-31 02:52:30,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-31 02:52:30,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-31 02:52:30,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-31 02:52:30,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (1/1) ... [2021-10-31 02:52:30,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:52:30,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-31 02:52:30,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-31 02:52:30,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-31 02:52:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-31 02:52:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-31 02:52:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-31 02:52:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-31 02:52:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-31 02:52:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-31 02:52:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-10-31 02:52:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-10-31 02:52:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2021-10-31 02:52:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2021-10-31 02:52:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2021-10-31 02:52:30,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-31 02:52:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-31 02:52:30,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-31 02:52:31,857 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-31 02:52:31,857 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-31 02:52:31,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 02:52:31 BoogieIcfgContainer [2021-10-31 02:52:31,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-31 02:52:31,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-31 02:52:31,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-31 02:52:31,864 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-31 02:52:31,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 02:52:30" (1/3) ... [2021-10-31 02:52:31,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2ea97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 02:52:31, skipping insertion in model container [2021-10-31 02:52:31,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:30" (2/3) ... [2021-10-31 02:52:31,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2ea97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 02:52:31, skipping insertion in model container [2021-10-31 02:52:31,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 02:52:31" (3/3) ... [2021-10-31 02:52:31,867 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2021-10-31 02:52:31,871 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-31 02:52:31,871 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-31 02:52:31,913 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-31 02:52:31,920 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-31 02:52:31,920 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-31 02:52:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 100 states have (on average 1.39) internal successors, (139), 101 states have internal predecessors, (139), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-10-31 02:52:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-31 02:52:31,950 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 02:52:31,951 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-31 02:52:31,951 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-31 02:52:31,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 02:52:31,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1617559486, now seen corresponding path program 1 times [2021-10-31 02:52:31,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 02:52:31,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230666516] [2021-10-31 02:52:31,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 02:52:31,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 02:52:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 02:52:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 02:52:32,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 02:52:32,284 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230666516] [2021-10-31 02:52:32,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230666516] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 02:52:32,285 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 02:52:32,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 02:52:32,287 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619820848] [2021-10-31 02:52:32,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 02:52:32,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 02:52:32,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 02:52:32,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 02:52:32,306 INFO L87 Difference]: Start difference. First operand has 114 states, 100 states have (on average 1.39) internal successors, (139), 101 states have internal predecessors, (139), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 02:52:32,371 INFO L93 Difference]: Finished difference Result 219 states and 302 transitions. [2021-10-31 02:52:32,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 02:52:32,372 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-10-31 02:52:32,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 02:52:32,378 INFO L225 Difference]: With dead ends: 219 [2021-10-31 02:52:32,378 INFO L226 Difference]: Without dead ends: 97 [2021-10-31 02:52:32,380 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 02:52:32,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2021-10-31 02:52:32,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2021-10-31 02:52:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 96 states have (on average 1.3645833333333333) internal successors, (131), 96 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 131 transitions. [2021-10-31 02:52:32,406 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 131 transitions. Word has length 28 [2021-10-31 02:52:32,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 02:52:32,406 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 131 transitions. [2021-10-31 02:52:32,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 131 transitions. [2021-10-31 02:52:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-31 02:52:32,408 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 02:52:32,408 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-31 02:52:32,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-31 02:52:32,409 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-31 02:52:32,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 02:52:32,409 INFO L85 PathProgramCache]: Analyzing trace with hash -785997092, now seen corresponding path program 1 times [2021-10-31 02:52:32,409 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 02:52:32,410 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638475325] [2021-10-31 02:52:32,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 02:52:32,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 02:52:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 02:52:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-31 02:52:32,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 02:52:32,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638475325] [2021-10-31 02:52:32,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1638475325] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 02:52:32,584 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 02:52:32,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-31 02:52:32,584 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728177909] [2021-10-31 02:52:32,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 02:52:32,586 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 02:52:32,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 02:52:32,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 02:52:32,587 INFO L87 Difference]: Start difference. First operand 97 states and 131 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 02:52:32,602 INFO L93 Difference]: Finished difference Result 97 states and 131 transitions. [2021-10-31 02:52:32,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 02:52:32,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-31 02:52:32,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 02:52:32,604 INFO L225 Difference]: With dead ends: 97 [2021-10-31 02:52:32,604 INFO L226 Difference]: Without dead ends: 0 [2021-10-31 02:52:32,605 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 02:52:32,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-31 02:52:32,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-31 02:52:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-31 02:52:32,607 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2021-10-31 02:52:32,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 02:52:32,607 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-31 02:52:32,608 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 2 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 02:52:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-31 02:52:32,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-31 02:52:32,612 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 02:52:32,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-31 02:52:32,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-31 02:52:32,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,674 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,674 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 02:52:32,719 INFO L857 garLoopResultBuilder]: For program point hid_hw_stopFINAL(lines 2639 2646) no Hoare annotation was computed. [2021-10-31 02:52:32,720 INFO L860 garLoopResultBuilder]: At program point L3096(lines 3095 3097) the Hoare annotation is: true [2021-10-31 02:52:32,720 INFO L860 garLoopResultBuilder]: At program point hid_hw_stopENTRY(lines 2639 2646) the Hoare annotation is: true [2021-10-31 02:52:32,720 INFO L857 garLoopResultBuilder]: For program point hid_hw_stopEXIT(lines 2639 2646) no Hoare annotation was computed. [2021-10-31 02:52:32,720 INFO L857 garLoopResultBuilder]: For program point L2643-1(line 2643) no Hoare annotation was computed. [2021-10-31 02:52:32,720 INFO L860 garLoopResultBuilder]: At program point L2643(line 2643) the Hoare annotation is: true [2021-10-31 02:52:32,720 INFO L860 garLoopResultBuilder]: At program point hid_hw_closeENTRY(lines 2655 2661) the Hoare annotation is: true [2021-10-31 02:52:32,721 INFO L857 garLoopResultBuilder]: For program point L2658-1(line 2658) no Hoare annotation was computed. [2021-10-31 02:52:32,721 INFO L857 garLoopResultBuilder]: For program point hid_hw_closeEXIT(lines 2655 2661) no Hoare annotation was computed. [2021-10-31 02:52:32,721 INFO L857 garLoopResultBuilder]: For program point hid_hw_closeFINAL(lines 2655 2661) no Hoare annotation was computed. [2021-10-31 02:52:32,721 INFO L860 garLoopResultBuilder]: At program point L2658(line 2658) the Hoare annotation is: true [2021-10-31 02:52:32,721 INFO L857 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,721 INFO L860 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2021-10-31 02:52:32,721 INFO L860 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-10-31 02:52:32,722 INFO L857 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,722 INFO L860 garLoopResultBuilder]: At program point L2562-2(lines 2561 2564) the Hoare annotation is: true [2021-10-31 02:52:32,722 INFO L860 garLoopResultBuilder]: At program point L2562-1(lines 2561 2564) the Hoare annotation is: true [2021-10-31 02:52:32,722 INFO L860 garLoopResultBuilder]: At program point L2975(lines 1 3128) the Hoare annotation is: true [2021-10-31 02:52:32,722 INFO L857 garLoopResultBuilder]: For program point L2843(lines 2843 2848) no Hoare annotation was computed. [2021-10-31 02:52:32,722 INFO L853 garLoopResultBuilder]: At program point L2777(lines 2746 2805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,723 INFO L857 garLoopResultBuilder]: For program point L2926(line 2926) no Hoare annotation was computed. [2021-10-31 02:52:32,723 INFO L857 garLoopResultBuilder]: For program point L2794(lines 2794 2797) no Hoare annotation was computed. [2021-10-31 02:52:32,723 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,723 INFO L857 garLoopResultBuilder]: For program point L2927(lines 2927 2935) no Hoare annotation was computed. [2021-10-31 02:52:32,723 INFO L853 garLoopResultBuilder]: At program point L2795(lines 2746 2805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,723 INFO L857 garLoopResultBuilder]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2021-10-31 02:52:32,723 INFO L860 garLoopResultBuilder]: At program point L2845(line 2845) the Hoare annotation is: true [2021-10-31 02:52:32,724 INFO L857 garLoopResultBuilder]: For program point L3126(lines 3126 3128) no Hoare annotation was computed. [2021-10-31 02:52:32,724 INFO L853 garLoopResultBuilder]: At program point L3093(lines 3092 3094) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,724 INFO L853 garLoopResultBuilder]: At program point L2532(lines 2519 2535) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-10-31 02:52:32,724 INFO L853 garLoopResultBuilder]: At program point L3077(lines 1 3128) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,724 INFO L857 garLoopResultBuilder]: For program point L2499-1(lines 2499 2501) no Hoare annotation was computed. [2021-10-31 02:52:32,724 INFO L857 garLoopResultBuilder]: For program point L2499(lines 2499 2501) no Hoare annotation was computed. [2021-10-31 02:52:32,725 INFO L857 garLoopResultBuilder]: For program point L3011(lines 3011 3014) no Hoare annotation was computed. [2021-10-31 02:52:32,725 INFO L853 garLoopResultBuilder]: At program point L2532-1(lines 2519 2535) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,725 INFO L857 garLoopResultBuilder]: For program point L2945(line 2945) no Hoare annotation was computed. [2021-10-31 02:52:32,725 INFO L857 garLoopResultBuilder]: For program point L2780(line 2780) no Hoare annotation was computed. [2021-10-31 02:52:32,725 INFO L857 garLoopResultBuilder]: For program point L2780-2(lines 2780 2785) no Hoare annotation was computed. [2021-10-31 02:52:32,725 INFO L860 garLoopResultBuilder]: At program point L2995(lines 2905 2997) the Hoare annotation is: true [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2929(lines 2929 2933) no Hoare annotation was computed. [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2632(lines 2632 2635) no Hoare annotation was computed. [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2632-2(lines 2632 2635) no Hoare annotation was computed. [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2500(line 2500) no Hoare annotation was computed. [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2500-2(line 2500) no Hoare annotation was computed. [2021-10-31 02:52:32,726 INFO L857 garLoopResultBuilder]: For program point L2831(lines 2831 2835) no Hoare annotation was computed. [2021-10-31 02:52:32,727 INFO L857 garLoopResultBuilder]: For program point L2666(lines 2666 2671) no Hoare annotation was computed. [2021-10-31 02:52:32,727 INFO L857 garLoopResultBuilder]: For program point L2633-1(line 2633) no Hoare annotation was computed. [2021-10-31 02:52:32,727 INFO L860 garLoopResultBuilder]: At program point L2633(line 2633) the Hoare annotation is: true [2021-10-31 02:52:32,727 INFO L853 garLoopResultBuilder]: At program point L2617(lines 2612 2619) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,727 INFO L857 garLoopResultBuilder]: For program point L2964(line 2964) no Hoare annotation was computed. [2021-10-31 02:52:32,727 INFO L857 garLoopResultBuilder]: For program point L2981(line 2981) no Hoare annotation was computed. [2021-10-31 02:52:32,727 INFO L853 garLoopResultBuilder]: At program point L2882(lines 2877 2884) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,728 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,728 INFO L853 garLoopResultBuilder]: At program point L2849(lines 2807 2851) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,728 INFO L853 garLoopResultBuilder]: At program point L2552(lines 3008 3017) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,728 INFO L857 garLoopResultBuilder]: For program point L2965(lines 2965 2979) no Hoare annotation was computed. [2021-10-31 02:52:32,728 INFO L853 garLoopResultBuilder]: At program point L2569(lines 2566 2571) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,728 INFO L853 garLoopResultBuilder]: At program point L2652(lines 2647 2654) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,729 INFO L853 garLoopResultBuilder]: At program point L2487(lines 2484 2489) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,729 INFO L853 garLoopResultBuilder]: At program point L2636(lines 2620 2638) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,729 INFO L853 garLoopResultBuilder]: At program point L2967-1(lines 2965 2978) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,729 INFO L857 garLoopResultBuilder]: For program point L2967(lines 2967 2972) no Hoare annotation was computed. [2021-10-31 02:52:32,729 INFO L853 garLoopResultBuilder]: At program point L2769(lines 2746 2805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,729 INFO L853 garLoopResultBuilder]: At program point L3116(lines 3115 3117) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-10-31 02:52:32,730 INFO L857 garLoopResultBuilder]: For program point L2753(lines 2753 2757) no Hoare annotation was computed. [2021-10-31 02:52:32,730 INFO L853 garLoopResultBuilder]: At program point L3100(lines 3099 3101) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,730 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,730 INFO L857 garLoopResultBuilder]: For program point L2555(line 2555) no Hoare annotation was computed. [2021-10-31 02:52:32,730 INFO L857 garLoopResultBuilder]: For program point L2770(lines 2770 2773) no Hoare annotation was computed. [2021-10-31 02:52:32,730 INFO L857 garLoopResultBuilder]: For program point L2952(line 2952) no Hoare annotation was computed. [2021-10-31 02:52:32,731 INFO L857 garLoopResultBuilder]: For program point L2820(lines 2820 2823) no Hoare annotation was computed. [2021-10-31 02:52:32,731 INFO L857 garLoopResultBuilder]: For program point L2820-2(lines 2820 2823) no Hoare annotation was computed. [2021-10-31 02:52:32,731 INFO L853 garLoopResultBuilder]: At program point L2804(lines 2731 2806) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,731 INFO L857 garLoopResultBuilder]: For program point L2837(lines 2837 2841) no Hoare annotation was computed. [2021-10-31 02:52:32,731 INFO L853 garLoopResultBuilder]: At program point L2771(lines 2746 2805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,731 INFO L857 garLoopResultBuilder]: For program point L2837-2(lines 2837 2841) no Hoare annotation was computed. [2021-10-31 02:52:32,732 INFO L857 garLoopResultBuilder]: For program point L2953(lines 2953 2986) no Hoare annotation was computed. [2021-10-31 02:52:32,732 INFO L857 garLoopResultBuilder]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2021-10-31 02:52:32,732 INFO L853 garLoopResultBuilder]: At program point L3003(lines 2999 3005) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,732 INFO L857 garLoopResultBuilder]: For program point L2937(line 2937) no Hoare annotation was computed. [2021-10-31 02:52:32,732 INFO L857 garLoopResultBuilder]: For program point L2921(lines 2921 2990) no Hoare annotation was computed. [2021-10-31 02:52:32,732 INFO L860 garLoopResultBuilder]: At program point L3103(lines 1 3128) the Hoare annotation is: true [2021-10-31 02:52:32,732 INFO L857 garLoopResultBuilder]: For program point L2938(lines 2938 2943) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L2988(line 2988) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L2922(line 2922) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L2955(lines 2955 2983) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L2526(lines 2526 2533) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,733 INFO L857 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,734 INFO L857 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,734 INFO L857 garLoopResultBuilder]: For program point L2526-1(lines 2526 2533) no Hoare annotation was computed. [2021-10-31 02:52:32,734 INFO L857 garLoopResultBuilder]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2021-10-31 02:52:32,734 INFO L857 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-10-31 02:52:32,734 INFO L860 garLoopResultBuilder]: At program point L2939(line 2939) the Hoare annotation is: true [2021-10-31 02:52:32,734 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2556) no Hoare annotation was computed. [2021-10-31 02:52:32,735 INFO L857 garLoopResultBuilder]: For program point L2956(line 2956) no Hoare annotation was computed. [2021-10-31 02:52:32,735 INFO L857 garLoopResultBuilder]: For program point L2923(lines 2923 2950) no Hoare annotation was computed. [2021-10-31 02:52:32,735 INFO L853 garLoopResultBuilder]: At program point L2775(lines 2746 2805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,735 INFO L853 garLoopResultBuilder]: At program point L2478(lines 2474 2480) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,735 INFO L857 garLoopResultBuilder]: For program point L2957(lines 2957 2962) no Hoare annotation was computed. [2021-10-31 02:52:32,735 INFO L857 garLoopResultBuilder]: For program point L2825(lines 2825 2829) no Hoare annotation was computed. [2021-10-31 02:52:32,736 INFO L857 garLoopResultBuilder]: For program point L2627(lines 2627 2630) no Hoare annotation was computed. [2021-10-31 02:52:32,736 INFO L857 garLoopResultBuilder]: For program point L2776(lines 2776 2779) no Hoare annotation was computed. [2021-10-31 02:52:32,736 INFO L853 garLoopResultBuilder]: At program point L2991(lines 2912 2996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,736 INFO L857 garLoopResultBuilder]: For program point L2925(lines 2925 2947) no Hoare annotation was computed. [2021-10-31 02:52:32,736 INFO L860 garLoopResultBuilder]: At program point L2562(lines 2561 2564) the Hoare annotation is: true [2021-10-31 02:52:32,736 INFO L853 garLoopResultBuilder]: At program point L3074(lines 3073 3075) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,737 INFO L853 garLoopResultBuilder]: At program point L3107(lines 3106 3108) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-10-31 02:52:32,737 INFO L857 garLoopResultBuilder]: For program point ax_removeFINAL(lines 2852 2859) no Hoare annotation was computed. [2021-10-31 02:52:32,737 INFO L857 garLoopResultBuilder]: For program point L2855-1(line 2855) no Hoare annotation was computed. [2021-10-31 02:52:32,737 INFO L860 garLoopResultBuilder]: At program point ax_removeENTRY(lines 2852 2859) the Hoare annotation is: true [2021-10-31 02:52:32,737 INFO L860 garLoopResultBuilder]: At program point L2855(line 2855) the Hoare annotation is: true [2021-10-31 02:52:32,737 INFO L857 garLoopResultBuilder]: For program point ax_removeEXIT(lines 2852 2859) no Hoare annotation was computed. [2021-10-31 02:52:32,740 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-31 02:52:32,741 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-31 02:52:32,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 02:52:32 BoogieIcfgContainer [2021-10-31 02:52:32,753 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-31 02:52:32,754 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-31 02:52:32,754 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-31 02:52:32,754 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-31 02:52:32,755 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 02:52:31" (3/4) ... [2021-10-31 02:52:32,757 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-31 02:52:32,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-31 02:52:32,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2021-10-31 02:52:32,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_remove [2021-10-31 02:52:32,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_close [2021-10-31 02:52:32,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2021-10-31 02:52:32,771 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2021-10-31 02:52:32,772 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-31 02:52:32,772 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-31 02:52:32,773 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-31 02:52:32,774 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-31 02:52:32,861 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-31 02:52:32,862 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-31 02:52:32,863 INFO L168 Benchmark]: Toolchain (without parser) took 2859.96 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 59.4 MB in the beginning and 45.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,863 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 94.4 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 45.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:52:32,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.76 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 59.2 MB in the beginning and 60.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.08 ms. Allocated memory is still 125.8 MB. Free memory was 60.6 MB in the beginning and 56.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,864 INFO L168 Benchmark]: Boogie Preprocessor took 77.52 ms. Allocated memory is still 125.8 MB. Free memory was 56.4 MB in the beginning and 95.1 MB in the end (delta: -38.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,865 INFO L168 Benchmark]: RCFGBuilder took 950.02 ms. Allocated memory is still 125.8 MB. Free memory was 95.1 MB in the beginning and 86.6 MB in the end (delta: 8.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,865 INFO L168 Benchmark]: TraceAbstraction took 892.65 ms. Allocated memory is still 125.8 MB. Free memory was 86.0 MB in the beginning and 67.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,865 INFO L168 Benchmark]: Witness Printer took 107.74 ms. Allocated memory is still 125.8 MB. Free memory was 67.1 MB in the beginning and 45.3 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:32,866 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 94.4 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 45.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 729.76 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 59.2 MB in the beginning and 60.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.08 ms. Allocated memory is still 125.8 MB. Free memory was 60.6 MB in the beginning and 56.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.52 ms. Allocated memory is still 125.8 MB. Free memory was 56.4 MB in the beginning and 95.1 MB in the end (delta: -38.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 950.02 ms. Allocated memory is still 125.8 MB. Free memory was 95.1 MB in the beginning and 86.6 MB in the end (delta: 8.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 892.65 ms. Allocated memory is still 125.8 MB. Free memory was 86.0 MB in the beginning and 67.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * Witness Printer took 107.74 ms. Allocated memory is still 125.8 MB. Free memory was 67.1 MB in the beginning and 45.3 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2556]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 237 SDtfs, 105 SDslu, 117 SDs, 0 SdLazy, 9 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 65 PreInvPairs, 109 NumberOfFragments, 104 HoareAnnotationTreeSize, 65 FomulaSimplifications, 32 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 44 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 69 NumberOfCodeBlocks, 69 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 67 ConstructedInterpolants, 0 QuantifiedInterpolants, 151 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2877]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2612]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3008]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2519]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2484]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3115]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2519]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2965]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2807]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2999]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2620]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3099]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2566]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2731]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-10-31 02:52:32,907 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...