./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf 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--input--gameport--ns558.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 1a129365c080a0159282c5613b2a4332d8612703 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-30 04:00:36,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 04:00:36,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 04:00:36,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 04:00:36,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 04:00:36,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 04:00:36,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 04:00:36,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 04:00:36,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 04:00:36,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 04:00:36,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 04:00:36,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 04:00:36,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 04:00:36,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 04:00:36,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 04:00:36,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 04:00:36,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 04:00:36,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 04:00:36,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 04:00:36,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 04:00:36,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 04:00:36,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 04:00:36,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 04:00:36,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 04:00:36,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 04:00:36,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 04:00:36,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 04:00:36,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 04:00:36,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 04:00:36,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 04:00:36,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 04:00:36,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 04:00:36,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 04:00:36,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 04:00:36,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 04:00:36,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 04:00:36,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 04:00:36,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 04:00:36,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 04:00:36,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 04:00:36,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 04:00:36,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-30 04:00:36,369 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 04:00:36,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 04:00:36,370 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 04:00:36,370 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 04:00:36,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 04:00:36,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 04:00:36,374 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 04:00:36,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 04:00:36,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 04:00:36,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 04:00:36,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-30 04:00:36,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 04:00:36,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-30 04:00:36,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-30 04:00:36,376 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 04:00:36,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-30 04:00:36,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 04:00:36,376 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 04:00:36,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 04:00:36,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 04:00:36,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 04:00:36,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 04:00:36,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-30 04:00:36,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-30 04:00:36,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-30 04:00:36,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-30 04:00:36,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 04:00:36,378 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a129365c080a0159282c5613b2a4332d8612703 [2021-08-30 04:00:36,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 04:00:36,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 04:00:36,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 04:00:36,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 04:00:36,724 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 04:00:36,726 INFO L432 ainManager$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--input--gameport--ns558.ko-entry_point.cil.out.i [2021-08-30 04:00:36,793 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1d2cbaa/7d06cf64e6264ecaa9dc8b611352b0d6/FLAG3d8e6d9d9 [2021-08-30 04:00:37,291 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 04:00:37,291 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--input--gameport--ns558.ko-entry_point.cil.out.i [2021-08-30 04:00:37,308 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1d2cbaa/7d06cf64e6264ecaa9dc8b611352b0d6/FLAG3d8e6d9d9 [2021-08-30 04:00:37,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f1d2cbaa/7d06cf64e6264ecaa9dc8b611352b0d6 [2021-08-30 04:00:37,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 04:00:37,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-30 04:00:37,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 04:00:37,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 04:00:37,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 04:00:37,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:00:37" (1/1) ... [2021-08-30 04:00:37,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e8e863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:37, skipping insertion in model container [2021-08-30 04:00:37,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 04:00:37" (1/1) ... [2021-08-30 04:00:37,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 04:00:37,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 04:00:38,122 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2021-08-30 04:00:38,123 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2021-08-30 04:00:38,164 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--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2021-08-30 04:00:38,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 04:00:38,273 INFO L203 MainTranslator]: Completed pre-run [2021-08-30 04:00:38,313 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2021-08-30 04:00:38,313 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2021-08-30 04:00:38,331 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--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2021-08-30 04:00:38,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 04:00:38,430 INFO L208 MainTranslator]: Completed translation [2021-08-30 04:00:38,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38 WrapperNode [2021-08-30 04:00:38,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 04:00:38,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-30 04:00:38,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-30 04:00:38,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-30 04:00:38,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-30 04:00:38,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-30 04:00:38,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-30 04:00:38,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-30 04:00:38,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-30 04:00:38,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-30 04:00:38,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-30 04:00:38,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-30 04:00:38,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (1/1) ... [2021-08-30 04:00:38,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 04:00:38,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 04:00:38,694 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) [2021-08-30 04:00:38,715 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 [2021-08-30 04:00:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-30 04:00:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-30 04:00:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-30 04:00:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-30 04:00:38,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-30 04:00:39,343 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-30 04:00:39,344 INFO L299 CfgBuilder]: Removed 206 assume(true) statements. [2021-08-30 04:00:39,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 04:00:39 BoogieIcfgContainer [2021-08-30 04:00:39,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-30 04:00:39,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-30 04:00:39,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-30 04:00:39,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-30 04:00:39,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 04:00:37" (1/3) ... [2021-08-30 04:00:39,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7392b2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 04:00:39, skipping insertion in model container [2021-08-30 04:00:39,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 04:00:38" (2/3) ... [2021-08-30 04:00:39,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7392b2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 04:00:39, skipping insertion in model container [2021-08-30 04:00:39,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 04:00:39" (3/3) ... [2021-08-30 04:00:39,351 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2021-08-30 04:00:39,355 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-30 04:00:39,355 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-08-30 04:00:39,387 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-30 04:00:39,392 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, mConcurrency=FINITE_AUTOMATA, 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 [2021-08-30 04:00:39,393 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-30 04:00:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand has 191 states, 186 states have (on average 1.39247311827957) internal successors, (259), 190 states have internal predecessors, (259), 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) [2021-08-30 04:00:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-08-30 04:00:39,423 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 04:00:39,424 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 04:00:39,424 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-08-30 04:00:39,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 04:00:39,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1598460182, now seen corresponding path program 1 times [2021-08-30 04:00:39,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 04:00:39,435 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66090361] [2021-08-30 04:00:39,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:39,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 04:00:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-30 04:00:39,819 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 04:00:39,819 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66090361] [2021-08-30 04:00:39,820 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66090361] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 04:00:39,820 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 04:00:39,820 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 04:00:39,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721788150] [2021-08-30 04:00:39,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 04:00:39,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 04:00:39,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 04:00:39,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 04:00:39,863 INFO L87 Difference]: Start difference. First operand has 191 states, 186 states have (on average 1.39247311827957) internal successors, (259), 190 states have internal predecessors, (259), 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) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-08-30 04:00:40,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 04:00:40,616 INFO L93 Difference]: Finished difference Result 492 states and 671 transitions. [2021-08-30 04:00:40,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 04:00:40,619 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 38 [2021-08-30 04:00:40,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 04:00:40,636 INFO L225 Difference]: With dead ends: 492 [2021-08-30 04:00:40,637 INFO L226 Difference]: Without dead ends: 280 [2021-08-30 04:00:40,641 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.85ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 04:00:40,648 INFO L928 BasicCegarLoop]: 6 mSDtfsCounter, 149 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 624 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 503.77ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.77ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 624 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 641.24ms IncrementalHoareTripleChecker+Time [2021-08-30 04:00:40,651 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [149 Valid, 9 Invalid, 626 Unknown, 0 Unchecked, 12.77ms Time], IncrementalHoareTripleChecker [2 Valid, 624 Invalid, 0 Unknown, 0 Unchecked, 641.24ms Time] [2021-08-30 04:00:40,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2021-08-30 04:00:40,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 180. [2021-08-30 04:00:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 176 states have (on average 1.3068181818181819) internal successors, (230), 179 states have internal predecessors, (230), 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) [2021-08-30 04:00:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 230 transitions. [2021-08-30 04:00:40,689 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 230 transitions. Word has length 38 [2021-08-30 04:00:40,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 04:00:40,692 INFO L470 AbstractCegarLoop]: Abstraction has 180 states and 230 transitions. [2021-08-30 04:00:40,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-08-30 04:00:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 230 transitions. [2021-08-30 04:00:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-08-30 04:00:40,694 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 04:00:40,694 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 04:00:40,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-30 04:00:40,695 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-08-30 04:00:40,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 04:00:40,695 INFO L82 PathProgramCache]: Analyzing trace with hash 889683817, now seen corresponding path program 1 times [2021-08-30 04:00:40,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 04:00:40,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051867108] [2021-08-30 04:00:40,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:40,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 04:00:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-30 04:00:40,780 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 04:00:40,781 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051867108] [2021-08-30 04:00:40,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1051867108] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 04:00:40,781 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 04:00:40,781 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 04:00:40,781 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605179183] [2021-08-30 04:00:40,782 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 04:00:40,782 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 04:00:40,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 04:00:40,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 04:00:40,783 INFO L87 Difference]: Start difference. First operand 180 states and 230 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2021-08-30 04:00:41,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 04:00:41,187 INFO L93 Difference]: Finished difference Result 446 states and 572 transitions. [2021-08-30 04:00:41,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 04:00:41,188 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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 39 [2021-08-30 04:00:41,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 04:00:41,189 INFO L225 Difference]: With dead ends: 446 [2021-08-30 04:00:41,189 INFO L226 Difference]: Without dead ends: 279 [2021-08-30 04:00:41,190 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.45ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 04:00:41,191 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 134 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 441 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 292.51ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.30ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 441 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 375.32ms IncrementalHoareTripleChecker+Time [2021-08-30 04:00:41,191 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [134 Valid, 0 Invalid, 443 Unknown, 0 Unchecked, 2.30ms Time], IncrementalHoareTripleChecker [2 Valid, 441 Invalid, 0 Unknown, 0 Unchecked, 375.32ms Time] [2021-08-30 04:00:41,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2021-08-30 04:00:41,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 275. [2021-08-30 04:00:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 271 states have (on average 1.3062730627306274) internal successors, (354), 274 states have internal predecessors, (354), 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) [2021-08-30 04:00:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 354 transitions. [2021-08-30 04:00:41,204 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 354 transitions. Word has length 39 [2021-08-30 04:00:41,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 04:00:41,205 INFO L470 AbstractCegarLoop]: Abstraction has 275 states and 354 transitions. [2021-08-30 04:00:41,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2021-08-30 04:00:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 354 transitions. [2021-08-30 04:00:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-08-30 04:00:41,208 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 04:00:41,208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 04:00:41,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-30 04:00:41,209 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-08-30 04:00:41,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 04:00:41,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1816219383, now seen corresponding path program 1 times [2021-08-30 04:00:41,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 04:00:41,210 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561226128] [2021-08-30 04:00:41,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:41,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 04:00:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-30 04:00:41,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 04:00:41,286 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561226128] [2021-08-30 04:00:41,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561226128] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-30 04:00:41,286 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [358173373] [2021-08-30 04:00:41,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:41,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 04:00:41,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 04:00:41,297 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 04:00:41,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-08-30 04:00:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:41,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 920 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-30 04:00:41,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 04:00:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-30 04:00:41,640 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 04:00:41,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [358173373] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 04:00:41,640 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-30 04:00:41,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2021-08-30 04:00:41,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615303248] [2021-08-30 04:00:41,641 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 04:00:41,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 04:00:41,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 04:00:41,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-08-30 04:00:41,641 INFO L87 Difference]: Start difference. First operand 275 states and 354 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-08-30 04:00:42,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 04:00:42,069 INFO L93 Difference]: Finished difference Result 757 states and 978 transitions. [2021-08-30 04:00:42,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 04:00:42,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 45 [2021-08-30 04:00:42,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 04:00:42,072 INFO L225 Difference]: With dead ends: 757 [2021-08-30 04:00:42,072 INFO L226 Difference]: Without dead ends: 495 [2021-08-30 04:00:42,072 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.65ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-08-30 04:00:42,073 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 183 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 578 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 313.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.66ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 578 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 401.25ms IncrementalHoareTripleChecker+Time [2021-08-30 04:00:42,073 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 0 Invalid, 582 Unknown, 0 Unchecked, 1.66ms Time], IncrementalHoareTripleChecker [4 Valid, 578 Invalid, 0 Unknown, 0 Unchecked, 401.25ms Time] [2021-08-30 04:00:42,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2021-08-30 04:00:42,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 313. [2021-08-30 04:00:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 309 states have (on average 1.3009708737864079) internal successors, (402), 312 states have internal predecessors, (402), 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) [2021-08-30 04:00:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 402 transitions. [2021-08-30 04:00:42,100 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 402 transitions. Word has length 45 [2021-08-30 04:00:42,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 04:00:42,101 INFO L470 AbstractCegarLoop]: Abstraction has 313 states and 402 transitions. [2021-08-30 04:00:42,101 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-08-30 04:00:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 402 transitions. [2021-08-30 04:00:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-08-30 04:00:42,106 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 04:00:42,107 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 04:00:42,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-08-30 04:00:42,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 04:00:42,324 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-08-30 04:00:42,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 04:00:42,325 INFO L82 PathProgramCache]: Analyzing trace with hash -550415527, now seen corresponding path program 1 times [2021-08-30 04:00:42,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 04:00:42,325 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868753997] [2021-08-30 04:00:42,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:42,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 04:00:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-30 04:00:42,453 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 04:00:42,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868753997] [2021-08-30 04:00:42,454 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868753997] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-30 04:00:42,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847659633] [2021-08-30 04:00:42,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 04:00:42,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 04:00:42,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 04:00:42,455 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 04:00:42,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-08-30 04:00:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 04:00:42,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 1097 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 04:00:42,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 04:00:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-30 04:00:42,851 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 04:00:42,851 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847659633] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 04:00:42,851 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-30 04:00:42,851 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2021-08-30 04:00:42,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419328152] [2021-08-30 04:00:42,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 04:00:42,852 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 04:00:42,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 04:00:42,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-30 04:00:42,853 INFO L87 Difference]: Start difference. First operand 313 states and 402 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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) [2021-08-30 04:00:43,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 04:00:43,056 INFO L93 Difference]: Finished difference Result 313 states and 402 transitions. [2021-08-30 04:00:43,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 04:00:43,057 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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 51 [2021-08-30 04:00:43,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 04:00:43,058 INFO L225 Difference]: With dead ends: 313 [2021-08-30 04:00:43,058 INFO L226 Difference]: Without dead ends: 0 [2021-08-30 04:00:43,058 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.70ms TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-30 04:00:43,059 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 152.05ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.58ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 188.98ms IncrementalHoareTripleChecker+Time [2021-08-30 04:00:43,059 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 0 Invalid, 223 Unknown, 0 Unchecked, 0.58ms Time], IncrementalHoareTripleChecker [3 Valid, 220 Invalid, 0 Unknown, 0 Unchecked, 188.98ms Time] [2021-08-30 04:00:43,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-30 04:00:43,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-30 04:00:43,060 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) [2021-08-30 04:00:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-30 04:00:43,060 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51 [2021-08-30 04:00:43,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 04:00:43,060 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-30 04:00:43,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 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) [2021-08-30 04:00:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-30 04:00:43,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-30 04:00:43,062 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-08-30 04:00:43,062 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2021-08-30 04:00:43,062 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2021-08-30 04:00:43,063 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2021-08-30 04:00:43,100 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-08-30 04:00:43,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2021-08-30 04:00:43,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-30 04:00:43,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,285 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,285 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,296 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,340 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,348 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 04:00:43,448 INFO L858 garLoopResultBuilder]: For program point L1984(lines 1984 2006) no Hoare annotation was computed. [2021-08-30 04:00:43,448 INFO L854 garLoopResultBuilder]: At program point L1918(lines 1904 1923) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,448 INFO L858 garLoopResultBuilder]: For program point L1786(lines 1786 1794) no Hoare annotation was computed. [2021-08-30 04:00:43,448 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2021-08-30 04:00:43,448 INFO L858 garLoopResultBuilder]: For program point L1786-2(lines 1786 1794) no Hoare annotation was computed. [2021-08-30 04:00:43,448 INFO L858 garLoopResultBuilder]: For program point L1985(line 1985) no Hoare annotation was computed. [2021-08-30 04:00:43,449 INFO L858 garLoopResultBuilder]: For program point L1721(lines 1721 1726) no Hoare annotation was computed. [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L2151(lines 2150 2152) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 04:00:43,449 INFO L858 garLoopResultBuilder]: For program point L1986(lines 1986 1994) no Hoare annotation was computed. [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-1(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-2(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-3(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-4(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-5(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1458-6(lines 1453 1460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L861 garLoopResultBuilder]: At program point L2053(lines 1960 2055) the Hoare annotation is: true [2021-08-30 04:00:43,449 INFO L858 garLoopResultBuilder]: For program point L1789(lines 1789 1792) no Hoare annotation was computed. [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1492(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1492-1(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,449 INFO L854 garLoopResultBuilder]: At program point L1492-2(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1426(lines 1422 1428) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1492-3(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1492-4(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1492-5(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1492-6(lines 1479 1495) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L858 garLoopResultBuilder]: For program point L1988(lines 1988 1992) no Hoare annotation was computed. [2021-08-30 04:00:43,450 INFO L858 garLoopResultBuilder]: For program point L1922(line 1922) no Hoare annotation was computed. [2021-08-30 04:00:43,450 INFO L858 garLoopResultBuilder]: For program point L1856(lines 1856 1860) no Hoare annotation was computed. [2021-08-30 04:00:43,450 INFO L858 garLoopResultBuilder]: For program point L1922-2(line 1922) no Hoare annotation was computed. [2021-08-30 04:00:43,450 INFO L854 garLoopResultBuilder]: At program point L1922-3(lines 1898 1924) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,450 INFO L858 garLoopResultBuilder]: For program point L1659(lines 1659 1663) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L2155(lines 2154 2156) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L2023(line 2023) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L2024(lines 2024 2037) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1892(lines 1842 1894) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1529(lines 2066 2075) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1529-1(lines 2066 2075) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1529-2(lines 2066 2075) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1529-3(lines 2066 2075) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L854 garLoopResultBuilder]: At program point L1464(lines 1461 1466) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L2026(lines 2026 2030) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L2026-2(lines 2024 2036) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L1762(lines 1762 1765) no Hoare annotation was computed. [2021-08-30 04:00:43,451 INFO L858 garLoopResultBuilder]: For program point L1696(lines 1696 1699) no Hoare annotation was computed. [2021-08-30 04:00:43,453 INFO L858 garLoopResultBuilder]: For program point L1762-2(lines 1762 1765) no Hoare annotation was computed. [2021-08-30 04:00:43,454 INFO L854 garLoopResultBuilder]: At program point L1597(lines 1593 1599) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,454 INFO L854 garLoopResultBuilder]: At program point L1597-1(lines 1593 1599) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,454 INFO L854 garLoopResultBuilder]: At program point L1432(lines 1429 1434) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,454 INFO L854 garLoopResultBuilder]: At program point L1664(lines 1649 1666) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,454 INFO L858 garLoopResultBuilder]: For program point L1565(lines 1565 1568) no Hoare annotation was computed. [2021-08-30 04:00:43,454 INFO L858 garLoopResultBuilder]: For program point L1532(line 1532) no Hoare annotation was computed. [2021-08-30 04:00:43,454 INFO L858 garLoopResultBuilder]: For program point L1532-1(line 1532) no Hoare annotation was computed. [2021-08-30 04:00:43,454 INFO L858 garLoopResultBuilder]: For program point L1532-2(line 1532) no Hoare annotation was computed. [2021-08-30 04:00:43,459 INFO L858 garLoopResultBuilder]: For program point L1532-3(line 1532) no Hoare annotation was computed. [2021-08-30 04:00:43,459 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2021-08-30 04:00:43,459 INFO L854 garLoopResultBuilder]: At program point L2127-1(lines 2126 2128) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,460 INFO L854 garLoopResultBuilder]: At program point L2127(lines 2126 2128) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,460 INFO L854 garLoopResultBuilder]: At program point L2061(lines 2057 2063) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,460 INFO L854 garLoopResultBuilder]: At program point L2061-1(lines 2057 2063) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2061-2(lines 2057 2063) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2061-3(lines 2057 2063) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L858 garLoopResultBuilder]: For program point L1632(lines 1632 1635) no Hoare annotation was computed. [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2161-1(lines 1773 1777) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2161(lines 2160 2162) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L858 garLoopResultBuilder]: For program point L1996(line 1996) no Hoare annotation was computed. [2021-08-30 04:00:43,461 INFO L858 garLoopResultBuilder]: For program point L1798(lines 1798 1805) no Hoare annotation was computed. [2021-08-30 04:00:43,461 INFO L858 garLoopResultBuilder]: For program point L1997(lines 1997 2002) no Hoare annotation was computed. [2021-08-30 04:00:43,461 INFO L858 garLoopResultBuilder]: For program point L1733(lines 1733 1738) no Hoare annotation was computed. [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2130(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L2130-1(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,461 INFO L854 garLoopResultBuilder]: At program point L1767(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,462 INFO L858 garLoopResultBuilder]: For program point L1503(lines 1503 1510) no Hoare annotation was computed. [2021-08-30 04:00:43,463 INFO L858 garLoopResultBuilder]: For program point L1503-1(lines 1503 1510) no Hoare annotation was computed. [2021-08-30 04:00:43,463 INFO L854 garLoopResultBuilder]: At program point L2164(lines 2163 2165) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,463 INFO L854 garLoopResultBuilder]: At program point L2164-2(lines 2163 2165) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,463 INFO L854 garLoopResultBuilder]: At program point L2164-1(lines 2163 2165) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,463 INFO L858 garLoopResultBuilder]: For program point L1867(lines 1867 1870) no Hoare annotation was computed. [2021-08-30 04:00:43,463 INFO L854 garLoopResultBuilder]: At program point L1636(lines 1623 1638) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,464 INFO L854 garLoopResultBuilder]: At program point L1570(lines 1561 1572) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,464 INFO L861 garLoopResultBuilder]: At program point L2033(lines 1 2184) the Hoare annotation is: true [2021-08-30 04:00:43,464 INFO L854 garLoopResultBuilder]: At program point L1769(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,464 INFO L858 garLoopResultBuilder]: For program point L1604(lines 1604 1607) no Hoare annotation was computed. [2021-08-30 04:00:43,464 INFO L858 garLoopResultBuilder]: For program point L1604-1(lines 1604 1607) no Hoare annotation was computed. [2021-08-30 04:00:43,464 INFO L858 garLoopResultBuilder]: For program point L1604-2(lines 1604 1607) no Hoare annotation was computed. [2021-08-30 04:00:43,465 INFO L854 garLoopResultBuilder]: At program point L2133-1(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,465 INFO L861 garLoopResultBuilder]: At program point L2133(lines 2132 2134) the Hoare annotation is: true [2021-08-30 04:00:43,465 INFO L854 garLoopResultBuilder]: At program point L2133-3(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,465 INFO L854 garLoopResultBuilder]: At program point L2133-2(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,465 INFO L854 garLoopResultBuilder]: At program point L2133-4(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,465 INFO L854 garLoopResultBuilder]: At program point L2133-6(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,465 INFO L858 garLoopResultBuilder]: For program point L1704(lines 1704 1709) no Hoare annotation was computed. [2021-08-30 04:00:43,465 INFO L861 garLoopResultBuilder]: At program point L1539(lines 1538 1541) the Hoare annotation is: true [2021-08-30 04:00:43,465 INFO L861 garLoopResultBuilder]: At program point L1539-1(lines 1538 1541) the Hoare annotation is: true [2021-08-30 04:00:43,466 INFO L861 garLoopResultBuilder]: At program point L1539-2(lines 1538 1541) the Hoare annotation is: true [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1440(lines 1437 1442) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L2168(lines 2167 2169) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point L2069(lines 2069 2072) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point L2069-2(lines 2069 2072) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point L2069-4(lines 2069 2072) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point L2069-6(lines 2069 2072) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L2136(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L2136-2(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L2136-1(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L858 garLoopResultBuilder]: For program point L2004(line 2004) no Hoare annotation was computed. [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L2136-3(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1740(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1608(lines 1601 1610) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1608-1(lines 1601 1610) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1608-2(lines 1601 1610) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,466 INFO L854 garLoopResultBuilder]: At program point L1509(lines 1496 1512) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L854 garLoopResultBuilder]: At program point L1509-1(lines 1496 1512) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-1(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-2(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-3(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-4(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-5(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-6(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-7(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1476-8(lines 1476 1478) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1477(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1477-2(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1477-4(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1477-6(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,467 INFO L858 garLoopResultBuilder]: For program point L1477-8(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1477-10(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L861 garLoopResultBuilder]: At program point L2171(lines 1 2184) the Hoare annotation is: true [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1477-12(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1477-14(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L2039(line 2039) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1477-16(line 1477) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1907(lines 1907 1910) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1874(lines 1874 1880) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L854 garLoopResultBuilder]: At program point L1742(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L854 garLoopResultBuilder]: At program point L1646(lines 1639 1648) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,468 INFO L861 garLoopResultBuilder]: At program point L2142(lines 2141 2143) the Hoare annotation is: true [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L854 garLoopResultBuilder]: At program point L1779(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L2011(line 2011) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1615(line 1615) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L858 garLoopResultBuilder]: For program point L1615-2(lines 1615 1618) no Hoare annotation was computed. [2021-08-30 04:00:43,468 INFO L854 garLoopResultBuilder]: At program point L1450(lines 1446 1452) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,468 INFO L854 garLoopResultBuilder]: At program point L1450-1(lines 1446 1452) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1450-2(lines 1446 1452) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1450-3(lines 1446 1452) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1450-4(lines 1446 1452) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L858 garLoopResultBuilder]: For program point L2012(lines 2012 2044) no Hoare annotation was computed. [2021-08-30 04:00:43,469 INFO L861 garLoopResultBuilder]: At program point L1946(lines 1932 1953) the Hoare annotation is: true [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1814(lines 1675 1816) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1781(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1583(lines 1576 1585) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1583-1(lines 1576 1585) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,469 INFO L858 garLoopResultBuilder]: For program point L2046(line 2046) no Hoare annotation was computed. [2021-08-30 04:00:43,469 INFO L858 garLoopResultBuilder]: For program point L1980(lines 1980 2048) no Hoare annotation was computed. [2021-08-30 04:00:43,469 INFO L854 garLoopResultBuilder]: At program point L1716(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,470 INFO L854 garLoopResultBuilder]: At program point L1419(lines 1415 1421) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,470 INFO L854 garLoopResultBuilder]: At program point L2179-1(lines 2178 2180) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,470 INFO L854 garLoopResultBuilder]: At program point L2179(lines 2178 2180) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L2014(lines 2014 2041) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L1981(line 1981) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L861 garLoopResultBuilder]: At program point L1948(lines 1932 1953) the Hoare annotation is: true [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L1486(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L1486-1(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L1486-2(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,470 INFO L858 garLoopResultBuilder]: For program point L1486-3(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,472 INFO L858 garLoopResultBuilder]: For program point L1486-4(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,472 INFO L858 garLoopResultBuilder]: For program point L1486-5(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,472 INFO L858 garLoopResultBuilder]: For program point L1486-6(lines 1486 1493) no Hoare annotation was computed. [2021-08-30 04:00:43,472 INFO L858 garLoopResultBuilder]: For program point L2015(line 2015) no Hoare annotation was computed. [2021-08-30 04:00:43,472 INFO L858 garLoopResultBuilder]: For program point L1982(lines 1982 2009) no Hoare annotation was computed. [2021-08-30 04:00:43,473 INFO L854 garLoopResultBuilder]: At program point L1916(lines 1904 1923) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,473 INFO L854 garLoopResultBuilder]: At program point L1784(lines 1784 1785) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,473 INFO L858 garLoopResultBuilder]: For program point L1751(lines 1751 1754) no Hoare annotation was computed. [2021-08-30 04:00:43,473 INFO L854 garLoopResultBuilder]: At program point L1718(lines 1693 1815) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,474 INFO L854 garLoopResultBuilder]: At program point L2049(lines 1969 2054) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,474 INFO L858 garLoopResultBuilder]: For program point L2016(lines 2016 2021) no Hoare annotation was computed. [2021-08-30 04:00:43,474 INFO L858 garLoopResultBuilder]: For program point L1917(lines 1917 1920) no Hoare annotation was computed. [2021-08-30 04:00:43,474 INFO L854 garLoopResultBuilder]: At program point L1620(lines 1611 1622) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,474 INFO L858 garLoopResultBuilder]: For program point L2182(lines 2182 2184) no Hoare annotation was computed. [2021-08-30 04:00:43,474 INFO L858 garLoopResultBuilder]: For program point L2182-2(lines 2182 2184) no Hoare annotation was computed. [2021-08-30 04:00:43,474 INFO L854 garLoopResultBuilder]: At program point L2182-1(lines 1 2184) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,474 INFO L854 garLoopResultBuilder]: At program point L2182-4(lines 1 2184) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 04:00:43,474 INFO L858 garLoopResultBuilder]: For program point L2182-3(lines 2182 2184) no Hoare annotation was computed. [2021-08-30 04:00:43,484 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-30 04:00:43,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.08 04:00:43 BoogieIcfgContainer [2021-08-30 04:00:43,527 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-30 04:00:43,527 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-30 04:00:43,527 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-30 04:00:43,527 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-30 04:00:43,528 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 04:00:39" (3/4) ... [2021-08-30 04:00:43,530 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-30 04:00:43,555 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2021-08-30 04:00:43,557 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-08-30 04:00:43,558 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-08-30 04:00:43,559 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-30 04:00:43,560 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-30 04:00:43,717 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-30 04:00:43,717 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-30 04:00:43,718 INFO L158 Benchmark]: Toolchain (without parser) took 5918.20ms. Allocated memory was 56.6MB in the beginning and 125.8MB in the end (delta: 69.2MB). Free memory was 32.0MB in the beginning and 55.8MB in the end (delta: -23.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,718 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 40.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 04:00:43,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 628.04ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.9MB in the beginning and 34.5MB in the end (delta: -2.6MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.60ms. Allocated memory is still 69.2MB. Free memory was 34.5MB in the beginning and 39.1MB in the end (delta: -4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,718 INFO L158 Benchmark]: Boogie Preprocessor took 86.57ms. Allocated memory is still 69.2MB. Free memory was 39.1MB in the beginning and 32.5MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,719 INFO L158 Benchmark]: RCFGBuilder took 704.61ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 44.8MB in the end (delta: -12.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,719 INFO L158 Benchmark]: TraceAbstraction took 4179.89ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 44.4MB in the beginning and 74.2MB in the end (delta: -29.8MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,719 INFO L158 Benchmark]: Witness Printer took 190.10ms. Allocated memory is still 125.8MB. Free memory was 74.2MB in the beginning and 55.8MB in the end (delta: 18.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-08-30 04:00:43,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 40.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 628.04ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.9MB in the beginning and 34.5MB in the end (delta: -2.6MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.60ms. Allocated memory is still 69.2MB. Free memory was 34.5MB in the beginning and 39.1MB in the end (delta: -4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.57ms. Allocated memory is still 69.2MB. Free memory was 39.1MB in the beginning and 32.5MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 704.61ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 44.8MB in the end (delta: -12.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * TraceAbstraction took 4179.89ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 44.4MB in the beginning and 74.2MB in the end (delta: -29.8MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Witness Printer took 190.10ms. Allocated memory is still 125.8MB. Free memory was 74.2MB in the beginning and 55.8MB in the end (delta: 18.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1533]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1533]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1533]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1533]: 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 1 procedures, 191 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 4098.35ms, OverallIterations: 4, TraceHistogramMax: 2, EmptinessCheckTime: 21.61ms, AutomataDifference: 1867.52ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 174.17ms, InitialAbstractionConstructionTime: 17.59ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 638 SdHoareTripleChecker+Valid, 1606.79ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 638 mSDsluCounter, 9 SdHoareTripleChecker+Invalid, 1261.81ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 648 mSDsCounter, 11 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1863 IncrementalHoareTripleChecker+Invalid, 1874 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11 mSolverCounterUnsat, 6 mSDtfsCounter, 1863 mSolverCounterSat, 17.31ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 110 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 22.65ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=313occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 62.89ms AutomataMinimizationTime, 4 MinimizatonAttempts, 286 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 282 NumberOfFragments, 280 HoareAnnotationTreeSize, 96 FomulaSimplifications, 882 FormulaSimplificationTreeSizeReduction, 80.30ms HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 80.44ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 106.40ms SsaConstructionTime, 461.56ms SatisfiabilityAnalysisTime, 593.92ms InterpolantComputationTime, 269 NumberOfCodeBlocks, 269 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 263 ConstructedInterpolants, 0 QuantifiedInterpolants, 393 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2017 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 5/8 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 4 specifications checked. All of them hold - InvariantResult [Line: 2178]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2150]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 1538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1593]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1422]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1784]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2154]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1437]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1601]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2066]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 2141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1601]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1429]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1649]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1593]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2066]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1623]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2178]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1576]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2167]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1415]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1461]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2066]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1898]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1611]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1601]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2126]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1576]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2160]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2126]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1453]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1561]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1639]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1842]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2066]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 RESULT: Ultimate proved your program to be correct! [2021-08-30 04:00:43,784 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...