./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--ata--sata_sx4.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--ata--sata_sx4.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 09c4f64901740eb105c2d9a788a13e44f77b96e6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 03:54:24,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 03:54:24,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 03:54:24,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 03:54:24,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 03:54:24,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 03:54:24,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 03:54:24,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 03:54:24,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 03:54:24,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 03:54:24,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 03:54:24,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 03:54:24,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 03:54:24,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 03:54:24,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 03:54:24,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 03:54:24,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 03:54:24,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 03:54:24,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 03:54:24,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 03:54:24,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 03:54:24,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 03:54:24,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 03:54:24,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 03:54:24,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 03:54:24,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 03:54:24,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 03:54:24,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 03:54:24,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 03:54:24,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 03:54:24,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 03:54:24,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 03:54:24,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 03:54:24,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 03:54:24,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 03:54:24,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 03:54:24,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 03:54:24,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 03:54:24,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 03:54:24,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 03:54:24,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 03:54:24,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-30 03:54:25,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 03:54:25,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 03:54:25,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 03:54:25,007 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 03:54:25,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 03:54:25,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 03:54:25,008 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 03:54:25,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 03:54:25,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 03:54:25,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 03:54:25,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-30 03:54:25,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 03:54:25,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-30 03:54:25,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-30 03:54:25,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 03:54:25,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-30 03:54:25,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 03:54:25,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 03:54:25,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 03:54:25,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 03:54:25,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 03:54:25,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 03:54:25,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-30 03:54:25,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-30 03:54:25,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-30 03:54:25,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-30 03:54:25,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 03:54:25,012 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09c4f64901740eb105c2d9a788a13e44f77b96e6 [2021-08-30 03:54:25,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 03:54:25,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 03:54:25,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 03:54:25,273 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 03:54:25,273 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 03:54:25,275 INFO L432 ainManager$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--ata--sata_sx4.ko-entry_point.cil.out.i [2021-08-30 03:54:25,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33be04c8a/8af8230068f14e378b6a7c1226ea9b3b/FLAGa870378f8 [2021-08-30 03:54:25,834 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 03:54:25,834 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--ata--sata_sx4.ko-entry_point.cil.out.i [2021-08-30 03:54:25,862 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33be04c8a/8af8230068f14e378b6a7c1226ea9b3b/FLAGa870378f8 [2021-08-30 03:54:26,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33be04c8a/8af8230068f14e378b6a7c1226ea9b3b [2021-08-30 03:54:26,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 03:54:26,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-30 03:54:26,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 03:54:26,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 03:54:26,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 03:54:26,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:54:26" (1/1) ... [2021-08-30 03:54:26,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7833cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:26, skipping insertion in model container [2021-08-30 03:54:26,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:54:26" (1/1) ... [2021-08-30 03:54:26,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 03:54:26,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 03:54:26,523 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2021-08-30 03:54:26,526 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2021-08-30 03:54:26,602 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--ata--sata_sx4.ko-entry_point.cil.out.i[144467,144480] [2021-08-30 03:54:26,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 03:54:26,938 INFO L203 MainTranslator]: Completed pre-run [2021-08-30 03:54:27,016 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2021-08-30 03:54:27,017 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2021-08-30 03:54:27,022 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--ata--sata_sx4.ko-entry_point.cil.out.i[144467,144480] [2021-08-30 03:54:27,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 03:54:27,216 INFO L208 MainTranslator]: Completed translation [2021-08-30 03:54:27,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27 WrapperNode [2021-08-30 03:54:27,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 03:54:27,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-30 03:54:27,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-30 03:54:27,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-30 03:54:27,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-30 03:54:27,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-30 03:54:27,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-30 03:54:27,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-30 03:54:27,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-30 03:54:27,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-30 03:54:27,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-30 03:54:27,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-30 03:54:27,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (1/1) ... [2021-08-30 03:54:27,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 03:54:27,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:54:27,574 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 03:54:27,592 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 03:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-08-30 03:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-08-30 03:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-30 03:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-30 03:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-30 03:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-08-30 03:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-30 03:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-30 03:54:29,689 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-30 03:54:29,689 INFO L299 CfgBuilder]: Removed 538 assume(true) statements. [2021-08-30 03:54:29,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 03:54:29 BoogieIcfgContainer [2021-08-30 03:54:29,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-30 03:54:29,693 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-30 03:54:29,693 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-30 03:54:29,695 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-30 03:54:29,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 03:54:26" (1/3) ... [2021-08-30 03:54:29,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd000b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 03:54:29, skipping insertion in model container [2021-08-30 03:54:29,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:54:27" (2/3) ... [2021-08-30 03:54:29,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd000b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 03:54:29, skipping insertion in model container [2021-08-30 03:54:29,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 03:54:29" (3/3) ... [2021-08-30 03:54:29,697 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2021-08-30 03:54:29,700 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-30 03:54:29,700 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-30 03:54:29,743 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-30 03:54:29,749 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 03:54:29,749 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-08-30 03:54:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand has 540 states, 538 states have (on average 1.3940520446096654) internal successors, (750), 539 states have internal predecessors, (750), 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 03:54:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-08-30 03:54:29,791 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:54:29,792 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 03:54:29,792 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:54:29,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:54:29,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1282699988, now seen corresponding path program 1 times [2021-08-30 03:54:29,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:54:29,803 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463453919] [2021-08-30 03:54:29,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:54:29,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:54:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:54:30,202 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 03:54:30,203 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:54:30,203 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463453919] [2021-08-30 03:54:30,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463453919] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:54:30,204 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:54:30,204 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:54:30,206 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686517724] [2021-08-30 03:54:30,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:54:30,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:54:30,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:54:30,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:54:30,231 INFO L87 Difference]: Start difference. First operand has 540 states, 538 states have (on average 1.3940520446096654) internal successors, (750), 539 states have internal predecessors, (750), 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 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 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 03:54:33,393 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:35,416 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:37,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:39,756 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:41,944 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:42,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:54:42,294 INFO L93 Difference]: Finished difference Result 1076 states and 1495 transitions. [2021-08-30 03:54:42,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:54:42,296 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 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 106 [2021-08-30 03:54:42,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:54:42,309 INFO L225 Difference]: With dead ends: 1076 [2021-08-30 03:54:42,309 INFO L226 Difference]: Without dead ends: 530 [2021-08-30 03:54:42,316 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.80ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:54:42,318 INFO L928 BasicCegarLoop]: 6 mSDtfsCounter, 0 mSDsluCounter, 722 mSDsCounter, 0 mSdLazyCounter, 1437 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11647.74ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 1442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 7.01ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1437 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11984.42ms IncrementalHoareTripleChecker+Time [2021-08-30 03:54:42,320 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 12 Invalid, 1442 Unknown, 0 Unchecked, 7.01ms Time], IncrementalHoareTripleChecker [0 Valid, 1437 Invalid, 5 Unknown, 0 Unchecked, 11984.42ms Time] [2021-08-30 03:54:42,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2021-08-30 03:54:42,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 530. [2021-08-30 03:54:42,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 530 states, 529 states have (on average 1.3478260869565217) internal successors, (713), 529 states have internal predecessors, (713), 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 03:54:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 713 transitions. [2021-08-30 03:54:42,389 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 713 transitions. Word has length 106 [2021-08-30 03:54:42,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:54:42,390 INFO L470 AbstractCegarLoop]: Abstraction has 530 states and 713 transitions. [2021-08-30 03:54:42,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 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 03:54:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 713 transitions. [2021-08-30 03:54:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-08-30 03:54:42,393 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:54:42,393 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 03:54:42,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-30 03:54:42,394 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:54:42,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:54:42,395 INFO L82 PathProgramCache]: Analyzing trace with hash -763004450, now seen corresponding path program 1 times [2021-08-30 03:54:42,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:54:42,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082587583] [2021-08-30 03:54:42,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:54:42,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:54:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:54:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-30 03:54:42,528 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:54:42,528 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082587583] [2021-08-30 03:54:42,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082587583] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:54:42,529 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:54:42,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:54:42,529 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430932450] [2021-08-30 03:54:42,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:54:42,531 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:54:42,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:54:42,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:54:42,531 INFO L87 Difference]: Start difference. First operand 530 states and 713 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 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 03:54:45,052 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:47,081 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:49,415 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:51,443 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:54,057 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:54:54,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:54:54,431 INFO L93 Difference]: Finished difference Result 1264 states and 1726 transitions. [2021-08-30 03:54:54,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:54:54,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 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 107 [2021-08-30 03:54:54,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:54:54,435 INFO L225 Difference]: With dead ends: 1264 [2021-08-30 03:54:54,435 INFO L226 Difference]: Without dead ends: 780 [2021-08-30 03:54:54,436 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.12ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:54:54,437 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 399 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 1359 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11518.21ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 399 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.52ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1359 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11852.38ms IncrementalHoareTripleChecker+Time [2021-08-30 03:54:54,437 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [399 Valid, 0 Invalid, 1366 Unknown, 0 Unchecked, 3.52ms Time], IncrementalHoareTripleChecker [2 Valid, 1359 Invalid, 5 Unknown, 0 Unchecked, 11852.38ms Time] [2021-08-30 03:54:54,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2021-08-30 03:54:54,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 720. [2021-08-30 03:54:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 719 states have (on average 1.3713490959666204) internal successors, (986), 719 states have internal predecessors, (986), 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 03:54:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 986 transitions. [2021-08-30 03:54:54,449 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 986 transitions. Word has length 107 [2021-08-30 03:54:54,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:54:54,449 INFO L470 AbstractCegarLoop]: Abstraction has 720 states and 986 transitions. [2021-08-30 03:54:54,450 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 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 03:54:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 986 transitions. [2021-08-30 03:54:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-08-30 03:54:54,451 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:54:54,451 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, 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, 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 03:54:54,452 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-30 03:54:54,452 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:54:54,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:54:54,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1439277031, now seen corresponding path program 1 times [2021-08-30 03:54:54,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:54:54,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564630071] [2021-08-30 03:54:54,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:54:54,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:54:54,502 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:54:54,502 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1197145975] [2021-08-30 03:54:54,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:54:54,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:54:54,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:54:54,512 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 03:54:54,521 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 03:54:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:54:54,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 2129 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-30 03:54:54,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:54:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-08-30 03:54:55,201 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:54:55,201 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:54:55,201 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564630071] [2021-08-30 03:54:55,201 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:54:55,202 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1197145975] [2021-08-30 03:54:55,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1197145975] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:54:55,202 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:54:55,202 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:54:55,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196900048] [2021-08-30 03:54:55,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:54:55,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:54:55,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:54:55,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:54:55,203 INFO L87 Difference]: Start difference. First operand 720 states and 986 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 03:54:57,973 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:00,006 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:02,229 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:04,261 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:06,995 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:07,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:55:07,393 INFO L93 Difference]: Finished difference Result 1849 states and 2567 transitions. [2021-08-30 03:55:07,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:55:07,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 130 [2021-08-30 03:55:07,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:55:07,397 INFO L225 Difference]: With dead ends: 1849 [2021-08-30 03:55:07,397 INFO L226 Difference]: Without dead ends: 1175 [2021-08-30 03:55:07,398 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.13ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:07,400 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 371 mSDsluCounter, 692 mSDsCounter, 0 mSdLazyCounter, 1785 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11762.54ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1790 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.81ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1785 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12132.70ms IncrementalHoareTripleChecker+Time [2021-08-30 03:55:07,400 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [371 Valid, 0 Invalid, 1790 Unknown, 0 Unchecked, 3.81ms Time], IncrementalHoareTripleChecker [0 Valid, 1785 Invalid, 5 Unknown, 0 Unchecked, 12132.70ms Time] [2021-08-30 03:55:07,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1175 states. [2021-08-30 03:55:07,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1175 to 721. [2021-08-30 03:55:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 721 states, 720 states have (on average 1.3708333333333333) internal successors, (987), 720 states have internal predecessors, (987), 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 03:55:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 987 transitions. [2021-08-30 03:55:07,415 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 987 transitions. Word has length 130 [2021-08-30 03:55:07,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:55:07,415 INFO L470 AbstractCegarLoop]: Abstraction has 721 states and 987 transitions. [2021-08-30 03:55:07,416 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 03:55:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 987 transitions. [2021-08-30 03:55:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-08-30 03:55:07,417 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:55:07,417 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, 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, 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 03:55:07,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-08-30 03:55:07,652 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 03:55:07,653 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:55:07,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:55:07,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1031459676, now seen corresponding path program 1 times [2021-08-30 03:55:07,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:55:07,654 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991404930] [2021-08-30 03:55:07,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:07,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:55:07,703 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:55:07,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1394934900] [2021-08-30 03:55:07,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:07,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:55:07,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:55:07,705 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 03:55:07,706 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 03:55:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:55:08,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 2120 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-30 03:55:08,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:55:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-08-30 03:55:08,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:55:08,327 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:55:08,327 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991404930] [2021-08-30 03:55:08,328 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:55:08,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394934900] [2021-08-30 03:55:08,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1394934900] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:55:08,328 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:55:08,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:55:08,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145745838] [2021-08-30 03:55:08,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:55:08,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:55:08,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:55:08,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:08,330 INFO L87 Difference]: Start difference. First operand 721 states and 987 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 03:55:11,141 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:13,172 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:15,434 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:17,468 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:19,877 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:20,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:55:20,246 INFO L93 Difference]: Finished difference Result 1402 states and 1926 transitions. [2021-08-30 03:55:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:55:20,246 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 130 [2021-08-30 03:55:20,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:55:20,249 INFO L225 Difference]: With dead ends: 1402 [2021-08-30 03:55:20,249 INFO L226 Difference]: Without dead ends: 727 [2021-08-30 03:55:20,250 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.73ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:20,250 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 5 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 1413 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11559.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1418 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.81ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1413 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11876.51ms IncrementalHoareTripleChecker+Time [2021-08-30 03:55:20,250 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 0 Invalid, 1418 Unknown, 0 Unchecked, 2.81ms Time], IncrementalHoareTripleChecker [0 Valid, 1413 Invalid, 5 Unknown, 0 Unchecked, 11876.51ms Time] [2021-08-30 03:55:20,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 727 states. [2021-08-30 03:55:20,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 727 to 722. [2021-08-30 03:55:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 721 states have (on average 1.3703190013869626) internal successors, (988), 721 states have internal predecessors, (988), 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 03:55:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 988 transitions. [2021-08-30 03:55:20,264 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 988 transitions. Word has length 130 [2021-08-30 03:55:20,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:55:20,264 INFO L470 AbstractCegarLoop]: Abstraction has 722 states and 988 transitions. [2021-08-30 03:55:20,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 03:55:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 988 transitions. [2021-08-30 03:55:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-08-30 03:55:20,266 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:55:20,266 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, 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, 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 03:55:20,289 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 03:55:20,469 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 03:55:20,469 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:55:20,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:55:20,470 INFO L82 PathProgramCache]: Analyzing trace with hash 138435476, now seen corresponding path program 1 times [2021-08-30 03:55:20,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:55:20,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107230287] [2021-08-30 03:55:20,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:20,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:55:20,524 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:55:20,527 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [635053421] [2021-08-30 03:55:20,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:20,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:55:20,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:55:20,528 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:55:20,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-08-30 03:55:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:55:20,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 2248 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-30 03:55:20,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:55:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-08-30 03:55:21,173 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:55:21,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:55:21,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107230287] [2021-08-30 03:55:21,174 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:55:21,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [635053421] [2021-08-30 03:55:21,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [635053421] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:55:21,175 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:55:21,175 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:55:21,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527707292] [2021-08-30 03:55:21,176 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:55:21,176 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:55:21,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:55:21,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:21,177 INFO L87 Difference]: Start difference. First operand 722 states and 988 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 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 03:55:23,969 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:26,006 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:28,279 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:30,309 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:32,709 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:33,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:55:33,822 INFO L93 Difference]: Finished difference Result 2004 states and 2763 transitions. [2021-08-30 03:55:33,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:55:33,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 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 136 [2021-08-30 03:55:33,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:55:33,826 INFO L225 Difference]: With dead ends: 2004 [2021-08-30 03:55:33,826 INFO L226 Difference]: Without dead ends: 1328 [2021-08-30 03:55:33,827 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.14ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:33,828 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 560 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 1900 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12171.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 560 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1905 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.74ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1900 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12584.00ms IncrementalHoareTripleChecker+Time [2021-08-30 03:55:33,828 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [560 Valid, 0 Invalid, 1905 Unknown, 0 Unchecked, 3.74ms Time], IncrementalHoareTripleChecker [0 Valid, 1900 Invalid, 5 Unknown, 0 Unchecked, 12584.00ms Time] [2021-08-30 03:55:33,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1328 states. [2021-08-30 03:55:33,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1328 to 723. [2021-08-30 03:55:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 722 states have (on average 1.3698060941828254) internal successors, (989), 722 states have internal predecessors, (989), 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 03:55:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 989 transitions. [2021-08-30 03:55:33,844 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 989 transitions. Word has length 136 [2021-08-30 03:55:33,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:55:33,845 INFO L470 AbstractCegarLoop]: Abstraction has 723 states and 989 transitions. [2021-08-30 03:55:33,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 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 03:55:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 989 transitions. [2021-08-30 03:55:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-08-30 03:55:33,846 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:55:33,847 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, 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, 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 03:55:33,868 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-08-30 03:55:34,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:55:34,053 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:55:34,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:55:34,053 INFO L82 PathProgramCache]: Analyzing trace with hash -2004402088, now seen corresponding path program 1 times [2021-08-30 03:55:34,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:55:34,054 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293521540] [2021-08-30 03:55:34,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:34,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:55:34,111 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:55:34,112 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1811867880] [2021-08-30 03:55:34,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:34,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:55:34,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:55:34,113 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:55:34,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-08-30 03:55:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:55:34,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 2264 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:55:34,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:55:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-08-30 03:55:34,802 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:55:34,802 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:55:34,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293521540] [2021-08-30 03:55:34,802 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:55:34,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1811867880] [2021-08-30 03:55:34,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1811867880] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:55:34,802 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:55:34,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:55:34,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641102459] [2021-08-30 03:55:34,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:55:34,803 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:55:34,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:55:34,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:34,803 INFO L87 Difference]: Start difference. First operand 723 states and 989 transitions. Second operand has 3 states, 3 states have (on average 46.0) internal successors, (138), 2 states have internal predecessors, (138), 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 03:55:37,387 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:39,417 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:41,618 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:43,655 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:46,489 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:46,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:55:46,953 INFO L93 Difference]: Finished difference Result 1372 states and 1887 transitions. [2021-08-30 03:55:46,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:55:46,953 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 2 states have internal predecessors, (138), 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 139 [2021-08-30 03:55:46,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:55:46,957 INFO L225 Difference]: With dead ends: 1372 [2021-08-30 03:55:46,957 INFO L226 Difference]: Without dead ends: 1370 [2021-08-30 03:55:46,958 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.86ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:46,958 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 534 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11740.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.58ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12100.81ms IncrementalHoareTripleChecker+Time [2021-08-30 03:55:46,959 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [534 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 2.58ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12100.81ms Time] [2021-08-30 03:55:46,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1370 states. [2021-08-30 03:55:46,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1370 to 1332. [2021-08-30 03:55:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1332 states, 1331 states have (on average 1.3749060856498874) internal successors, (1830), 1331 states have internal predecessors, (1830), 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 03:55:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 1830 transitions. [2021-08-30 03:55:46,982 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 1830 transitions. Word has length 139 [2021-08-30 03:55:46,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:55:46,983 INFO L470 AbstractCegarLoop]: Abstraction has 1332 states and 1830 transitions. [2021-08-30 03:55:46,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 2 states have internal predecessors, (138), 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 03:55:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1830 transitions. [2021-08-30 03:55:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-08-30 03:55:46,985 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:55:46,986 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 03:55:47,009 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-08-30 03:55:47,192 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:55:47,193 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:55:47,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:55:47,193 INFO L82 PathProgramCache]: Analyzing trace with hash -432146362, now seen corresponding path program 1 times [2021-08-30 03:55:47,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:55:47,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87692722] [2021-08-30 03:55:47,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:55:47,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:55:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:55:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-30 03:55:47,301 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:55:47,302 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87692722] [2021-08-30 03:55:47,302 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87692722] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:55:47,302 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:55:47,302 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-30 03:55:47,302 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483168083] [2021-08-30 03:55:47,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:55:47,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:55:47,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:55:47,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:55:47,304 INFO L87 Difference]: Start difference. First operand 1332 states and 1830 transitions. Second operand has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 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 03:55:50,140 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:52,175 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:54,575 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:56,606 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:55:58,437 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:00,452 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:02,500 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:03,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:56:03,097 INFO L93 Difference]: Finished difference Result 3188 states and 4389 transitions. [2021-08-30 03:56:03,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:56:03,098 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 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 157 [2021-08-30 03:56:03,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:56:03,103 INFO L225 Difference]: With dead ends: 3188 [2021-08-30 03:56:03,103 INFO L226 Difference]: Without dead ends: 1902 [2021-08-30 03:56:03,105 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.35ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:56:03,105 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 371 mSDsluCounter, 615 mSDsCounter, 0 mSdLazyCounter, 1622 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15337.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1629 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.09ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1622 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15737.66ms IncrementalHoareTripleChecker+Time [2021-08-30 03:56:03,106 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [371 Valid, 0 Invalid, 1629 Unknown, 0 Unchecked, 2.09ms Time], IncrementalHoareTripleChecker [2 Valid, 1622 Invalid, 5 Unknown, 0 Unchecked, 15737.66ms Time] [2021-08-30 03:56:03,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1902 states. [2021-08-30 03:56:03,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1902 to 1900. [2021-08-30 03:56:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1900 states, 1899 states have (on average 1.3738809899947342) internal successors, (2609), 1899 states have internal predecessors, (2609), 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 03:56:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1900 states and 2609 transitions. [2021-08-30 03:56:03,141 INFO L78 Accepts]: Start accepts. Automaton has 1900 states and 2609 transitions. Word has length 157 [2021-08-30 03:56:03,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:56:03,141 INFO L470 AbstractCegarLoop]: Abstraction has 1900 states and 2609 transitions. [2021-08-30 03:56:03,141 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 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 03:56:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2609 transitions. [2021-08-30 03:56:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-08-30 03:56:03,144 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:56:03,145 INFO L513 BasicCegarLoop]: trace histogram [3, 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, 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, 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, 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 03:56:03,145 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-30 03:56:03,145 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:56:03,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:56:03,145 INFO L82 PathProgramCache]: Analyzing trace with hash -4638271, now seen corresponding path program 1 times [2021-08-30 03:56:03,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:56:03,146 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855122525] [2021-08-30 03:56:03,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:03,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:56:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-08-30 03:56:03,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:56:03,322 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855122525] [2021-08-30 03:56:03,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855122525] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-30 03:56:03,322 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279593581] [2021-08-30 03:56:03,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:03,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:03,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:56:03,323 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:56:03,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-08-30 03:56:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:03,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 2660 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:56:03,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:56:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-08-30 03:56:04,176 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:56:04,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279593581] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:56:04,176 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-30 03:56:04,176 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-08-30 03:56:04,176 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89493203] [2021-08-30 03:56:04,177 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:56:04,177 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:56:04,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:56:04,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-30 03:56:04,177 INFO L87 Difference]: Start difference. First operand 1900 states and 2609 transitions. Second operand has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 03:56:06,915 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:08,948 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:11,201 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:12,967 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:15,414 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:17,988 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:18,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:56:18,413 INFO L93 Difference]: Finished difference Result 2859 states and 3931 transitions. [2021-08-30 03:56:18,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:56:18,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 180 [2021-08-30 03:56:18,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:56:18,421 INFO L225 Difference]: With dead ends: 2859 [2021-08-30 03:56:18,421 INFO L226 Difference]: Without dead ends: 2857 [2021-08-30 03:56:18,422 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 7.92ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-30 03:56:18,422 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 531 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 1380 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13777.69ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 531 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.01ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1380 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14179.99ms IncrementalHoareTripleChecker+Time [2021-08-30 03:56:18,423 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [531 Valid, 0 Invalid, 1385 Unknown, 0 Unchecked, 2.01ms Time], IncrementalHoareTripleChecker [0 Valid, 1380 Invalid, 5 Unknown, 0 Unchecked, 14179.99ms Time] [2021-08-30 03:56:18,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2857 states. [2021-08-30 03:56:18,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2857 to 1964. [2021-08-30 03:56:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1964 states, 1963 states have (on average 1.3744268976057055) internal successors, (2698), 1963 states have internal predecessors, (2698), 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 03:56:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1964 states and 2698 transitions. [2021-08-30 03:56:18,459 INFO L78 Accepts]: Start accepts. Automaton has 1964 states and 2698 transitions. Word has length 180 [2021-08-30 03:56:18,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:56:18,459 INFO L470 AbstractCegarLoop]: Abstraction has 1964 states and 2698 transitions. [2021-08-30 03:56:18,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 03:56:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2698 transitions. [2021-08-30 03:56:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-08-30 03:56:18,463 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:56:18,463 INFO L513 BasicCegarLoop]: trace histogram [3, 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, 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, 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, 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 03:56:18,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-08-30 03:56:18,678 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:18,678 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:56:18,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:56:18,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1239955135, now seen corresponding path program 1 times [2021-08-30 03:56:18,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:56:18,679 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534970449] [2021-08-30 03:56:18,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:18,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:56:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-08-30 03:56:18,815 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:56:18,815 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534970449] [2021-08-30 03:56:18,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534970449] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-30 03:56:18,815 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [451264778] [2021-08-30 03:56:18,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:18,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:18,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:56:18,817 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:56:18,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-08-30 03:56:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:19,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 2639 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:56:19,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:56:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-08-30 03:56:19,620 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:56:19,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [451264778] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:56:19,620 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-30 03:56:19,620 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-08-30 03:56:19,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982508010] [2021-08-30 03:56:19,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:56:19,621 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:56:19,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:56:19,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-30 03:56:19,621 INFO L87 Difference]: Start difference. First operand 1964 states and 2698 transitions. Second operand has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 03:56:22,241 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:24,277 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:26,490 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:28,524 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:30,881 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:31,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:56:31,704 INFO L93 Difference]: Finished difference Result 3839 states and 5285 transitions. [2021-08-30 03:56:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:56:31,704 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 180 [2021-08-30 03:56:31,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:56:31,717 INFO L225 Difference]: With dead ends: 3839 [2021-08-30 03:56:31,717 INFO L226 Difference]: Without dead ends: 3837 [2021-08-30 03:56:31,718 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.98ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-08-30 03:56:31,718 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 510 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1373 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11657.10ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.84ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1373 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12025.42ms IncrementalHoareTripleChecker+Time [2021-08-30 03:56:31,719 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [510 Valid, 0 Invalid, 1378 Unknown, 0 Unchecked, 1.84ms Time], IncrementalHoareTripleChecker [0 Valid, 1373 Invalid, 5 Unknown, 0 Unchecked, 12025.42ms Time] [2021-08-30 03:56:31,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3837 states. [2021-08-30 03:56:31,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3837 to 3781. [2021-08-30 03:56:31,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3781 states, 3780 states have (on average 1.3767195767195768) internal successors, (5204), 3780 states have internal predecessors, (5204), 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 03:56:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5204 transitions. [2021-08-30 03:56:31,797 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5204 transitions. Word has length 180 [2021-08-30 03:56:31,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:56:31,798 INFO L470 AbstractCegarLoop]: Abstraction has 3781 states and 5204 transitions. [2021-08-30 03:56:31,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 2 states have internal predecessors, (177), 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 03:56:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5204 transitions. [2021-08-30 03:56:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-08-30 03:56:31,804 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:56:31,804 INFO L513 BasicCegarLoop]: trace histogram [3, 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, 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, 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, 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 03:56:31,825 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-08-30 03:56:32,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:32,021 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:56:32,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:56:32,021 INFO L82 PathProgramCache]: Analyzing trace with hash -1850259462, now seen corresponding path program 1 times [2021-08-30 03:56:32,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:56:32,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918265366] [2021-08-30 03:56:32,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:32,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:56:32,086 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:56:32,087 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2094688917] [2021-08-30 03:56:32,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:32,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:32,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:56:32,088 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:56:32,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-08-30 03:56:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:32,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 2866 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:56:32,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:56:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-08-30 03:56:32,876 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:56:32,876 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:56:32,876 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918265366] [2021-08-30 03:56:32,876 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:56:32,876 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2094688917] [2021-08-30 03:56:32,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2094688917] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:56:32,877 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:56:32,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:56:32,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077430839] [2021-08-30 03:56:32,877 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:56:32,877 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:56:32,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:56:32,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:56:32,878 INFO L87 Difference]: Start difference. First operand 3781 states and 5204 transitions. Second operand has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 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 03:56:35,467 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:37,504 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:39,660 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:41,693 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:44,048 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:45,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:56:45,005 INFO L93 Difference]: Finished difference Result 4757 states and 6551 transitions. [2021-08-30 03:56:45,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:56:45,005 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 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 195 [2021-08-30 03:56:45,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:56:45,017 INFO L225 Difference]: With dead ends: 4757 [2021-08-30 03:56:45,018 INFO L226 Difference]: Without dead ends: 4755 [2021-08-30 03:56:45,018 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.55ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:56:45,019 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 501 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11687.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 501 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.86ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12063.40ms IncrementalHoareTripleChecker+Time [2021-08-30 03:56:45,019 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [501 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.86ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12063.40ms Time] [2021-08-30 03:56:45,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4755 states. [2021-08-30 03:56:45,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4755 to 4745. [2021-08-30 03:56:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4745 states, 4744 states have (on average 1.3768971332209106) internal successors, (6532), 4744 states have internal predecessors, (6532), 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 03:56:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 6532 transitions. [2021-08-30 03:56:45,088 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 6532 transitions. Word has length 195 [2021-08-30 03:56:45,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:56:45,089 INFO L470 AbstractCegarLoop]: Abstraction has 4745 states and 6532 transitions. [2021-08-30 03:56:45,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 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 03:56:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 6532 transitions. [2021-08-30 03:56:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-08-30 03:56:45,096 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:56:45,097 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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 03:56:45,122 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-08-30 03:56:45,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:45,312 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:56:45,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:56:45,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1019954696, now seen corresponding path program 1 times [2021-08-30 03:56:45,312 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:56:45,312 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768780212] [2021-08-30 03:56:45,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:45,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:56:45,392 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:56:45,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [272155491] [2021-08-30 03:56:45,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:45,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:45,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:56:45,393 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:56:45,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-08-30 03:56:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:46,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 3035 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:56:46,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:56:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2021-08-30 03:56:46,412 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:56:46,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:56:46,412 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768780212] [2021-08-30 03:56:46,413 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:56:46,413 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [272155491] [2021-08-30 03:56:46,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [272155491] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:56:46,413 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:56:46,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:56:46,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833534388] [2021-08-30 03:56:46,413 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:56:46,413 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:56:46,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:56:46,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:56:46,414 INFO L87 Difference]: Start difference. First operand 4745 states and 6532 transitions. Second operand has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 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 03:56:49,031 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:51,064 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:53,234 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:55,268 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:57,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:56:58,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:56:58,607 INFO L93 Difference]: Finished difference Result 6632 states and 9134 transitions. [2021-08-30 03:56:58,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:56:58,607 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 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 221 [2021-08-30 03:56:58,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:56:58,624 INFO L225 Difference]: With dead ends: 6632 [2021-08-30 03:56:58,624 INFO L226 Difference]: Without dead ends: 6630 [2021-08-30 03:56:58,626 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.57ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:56:58,626 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 510 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11731.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.97ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12114.39ms IncrementalHoareTripleChecker+Time [2021-08-30 03:56:58,626 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [510 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.97ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12114.39ms Time] [2021-08-30 03:56:58,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6630 states. [2021-08-30 03:56:58,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6630 to 5650. [2021-08-30 03:56:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5650 states, 5649 states have (on average 1.3767038413878563) internal successors, (7777), 5649 states have internal predecessors, (7777), 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 03:56:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 5650 states and 7777 transitions. [2021-08-30 03:56:58,714 INFO L78 Accepts]: Start accepts. Automaton has 5650 states and 7777 transitions. Word has length 221 [2021-08-30 03:56:58,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:56:58,715 INFO L470 AbstractCegarLoop]: Abstraction has 5650 states and 7777 transitions. [2021-08-30 03:56:58,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 2 states have internal predecessors, (179), 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 03:56:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5650 states and 7777 transitions. [2021-08-30 03:56:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-08-30 03:56:58,724 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:56:58,725 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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 03:56:58,750 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-08-30 03:56:58,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-08-30 03:56:58,945 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:56:58,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:56:58,945 INFO L82 PathProgramCache]: Analyzing trace with hash 2131275871, now seen corresponding path program 1 times [2021-08-30 03:56:58,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:56:58,946 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169985012] [2021-08-30 03:56:58,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:58,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:56:59,022 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:56:59,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [558343364] [2021-08-30 03:56:59,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:56:59,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:56:59,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:56:59,024 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:56:59,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-08-30 03:56:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:56:59,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 3262 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:56:59,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:57:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-08-30 03:57:00,005 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:57:00,005 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:57:00,005 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169985012] [2021-08-30 03:57:00,005 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:57:00,005 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [558343364] [2021-08-30 03:57:00,005 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [558343364] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:57:00,005 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:57:00,005 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:57:00,005 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822514830] [2021-08-30 03:57:00,006 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:57:00,006 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:57:00,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:57:00,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:00,006 INFO L87 Difference]: Start difference. First operand 5650 states and 7777 transitions. Second operand has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:02,614 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:04,651 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:06,882 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:08,918 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:11,303 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:12,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:57:12,184 INFO L93 Difference]: Finished difference Result 6637 states and 9138 transitions. [2021-08-30 03:57:12,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:57:12,185 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 236 [2021-08-30 03:57:12,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:57:12,196 INFO L225 Difference]: With dead ends: 6637 [2021-08-30 03:57:12,196 INFO L226 Difference]: Without dead ends: 6635 [2021-08-30 03:57:12,198 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.50ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:12,198 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11707.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.64ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12098.69ms IncrementalHoareTripleChecker+Time [2021-08-30 03:57:12,198 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.64ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12098.69ms Time] [2021-08-30 03:57:12,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6635 states. [2021-08-30 03:57:12,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6635 to 4778. [2021-08-30 03:57:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4778 states, 4777 states have (on average 1.376805526481055) internal successors, (6577), 4777 states have internal predecessors, (6577), 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 03:57:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4778 states and 6577 transitions. [2021-08-30 03:57:12,306 INFO L78 Accepts]: Start accepts. Automaton has 4778 states and 6577 transitions. Word has length 236 [2021-08-30 03:57:12,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:57:12,306 INFO L470 AbstractCegarLoop]: Abstraction has 4778 states and 6577 transitions. [2021-08-30 03:57:12,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 6577 transitions. [2021-08-30 03:57:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-08-30 03:57:12,314 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:57:12,315 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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 03:57:12,340 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-08-30 03:57:12,524 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:57:12,525 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:57:12,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:57:12,525 INFO L82 PathProgramCache]: Analyzing trace with hash 895959007, now seen corresponding path program 1 times [2021-08-30 03:57:12,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:57:12,526 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396704015] [2021-08-30 03:57:12,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:12,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:57:12,591 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:57:12,592 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [77211236] [2021-08-30 03:57:12,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:12,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:57:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:57:12,593 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:57:12,594 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-08-30 03:57:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:57:13,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 3241 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:57:13,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:57:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-08-30 03:57:13,504 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:57:13,504 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:57:13,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396704015] [2021-08-30 03:57:13,504 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:57:13,504 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [77211236] [2021-08-30 03:57:13,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [77211236] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:57:13,504 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:57:13,504 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:57:13,505 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860432396] [2021-08-30 03:57:13,505 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:57:13,505 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:57:13,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:57:13,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:13,505 INFO L87 Difference]: Start difference. First operand 4778 states and 6577 transitions. Second operand has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:16,124 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:18,159 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:20,381 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:22,488 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:24,846 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:25,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:57:25,752 INFO L93 Difference]: Finished difference Result 8528 states and 11749 transitions. [2021-08-30 03:57:25,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:57:25,752 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 236 [2021-08-30 03:57:25,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:57:25,765 INFO L225 Difference]: With dead ends: 8528 [2021-08-30 03:57:25,765 INFO L226 Difference]: Without dead ends: 8526 [2021-08-30 03:57:25,767 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.77ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:25,767 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1373 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11700.52ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.67ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1373 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12163.25ms IncrementalHoareTripleChecker+Time [2021-08-30 03:57:25,768 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1378 Unknown, 0 Unchecked, 1.67ms Time], IncrementalHoareTripleChecker [0 Valid, 1373 Invalid, 5 Unknown, 0 Unchecked, 12163.25ms Time] [2021-08-30 03:57:25,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8526 states. [2021-08-30 03:57:25,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8526 to 8526. [2021-08-30 03:57:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8526 states, 8525 states have (on average 1.3778299120234605) internal successors, (11746), 8525 states have internal predecessors, (11746), 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 03:57:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8526 states to 8526 states and 11746 transitions. [2021-08-30 03:57:25,884 INFO L78 Accepts]: Start accepts. Automaton has 8526 states and 11746 transitions. Word has length 236 [2021-08-30 03:57:25,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:57:25,884 INFO L470 AbstractCegarLoop]: Abstraction has 8526 states and 11746 transitions. [2021-08-30 03:57:25,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:25,884 INFO L276 IsEmpty]: Start isEmpty. Operand 8526 states and 11746 transitions. [2021-08-30 03:57:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-08-30 03:57:25,896 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:57:25,896 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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 03:57:25,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-08-30 03:57:26,112 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-08-30 03:57:26,113 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:57:26,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:57:26,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1012146081, now seen corresponding path program 1 times [2021-08-30 03:57:26,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:57:26,114 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894055508] [2021-08-30 03:57:26,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:26,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:57:26,223 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:57:26,223 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1061991775] [2021-08-30 03:57:26,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:26,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:57:26,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:57:26,224 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:57:26,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-08-30 03:57:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:57:26,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 3220 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:57:26,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:57:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-08-30 03:57:27,117 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:57:27,117 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:57:27,117 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894055508] [2021-08-30 03:57:27,117 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:57:27,118 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061991775] [2021-08-30 03:57:27,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061991775] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:57:27,118 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:57:27,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:57:27,118 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381771832] [2021-08-30 03:57:27,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:57:27,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:57:27,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:57:27,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:27,119 INFO L87 Difference]: Start difference. First operand 8526 states and 11746 transitions. Second operand has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:29,747 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:31,785 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:33,991 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:36,028 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:38,503 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:39,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:57:39,450 INFO L93 Difference]: Finished difference Result 10459 states and 14412 transitions. [2021-08-30 03:57:39,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:57:39,450 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 236 [2021-08-30 03:57:39,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:57:39,465 INFO L225 Difference]: With dead ends: 10459 [2021-08-30 03:57:39,465 INFO L226 Difference]: Without dead ends: 10457 [2021-08-30 03:57:39,468 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.54ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:39,468 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1392 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11805.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.70ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1392 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12201.65ms IncrementalHoareTripleChecker+Time [2021-08-30 03:57:39,469 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1397 Unknown, 0 Unchecked, 1.70ms Time], IncrementalHoareTripleChecker [0 Valid, 1392 Invalid, 5 Unknown, 0 Unchecked, 12201.65ms Time] [2021-08-30 03:57:39,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10457 states. [2021-08-30 03:57:39,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10457 to 10457. [2021-08-30 03:57:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10457 states, 10456 states have (on average 1.3780604437643458) internal successors, (14409), 10456 states have internal predecessors, (14409), 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 03:57:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10457 states to 10457 states and 14409 transitions. [2021-08-30 03:57:39,615 INFO L78 Accepts]: Start accepts. Automaton has 10457 states and 14409 transitions. Word has length 236 [2021-08-30 03:57:39,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:57:39,615 INFO L470 AbstractCegarLoop]: Abstraction has 10457 states and 14409 transitions. [2021-08-30 03:57:39,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 71.33333333333333) internal successors, (214), 2 states have internal predecessors, (214), 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 03:57:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10457 states and 14409 transitions. [2021-08-30 03:57:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-08-30 03:57:39,629 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:57:39,630 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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 03:57:39,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-08-30 03:57:39,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-08-30 03:57:39,849 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:57:39,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:57:39,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1549717788, now seen corresponding path program 1 times [2021-08-30 03:57:39,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:57:39,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333366039] [2021-08-30 03:57:39,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:39,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:57:39,929 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:57:39,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [300523596] [2021-08-30 03:57:39,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:39,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:57:39,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:57:39,941 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:57:40,033 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-08-30 03:57:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:57:40,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 3447 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:57:40,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:57:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-08-30 03:57:41,036 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:57:41,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:57:41,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333366039] [2021-08-30 03:57:41,037 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:57:41,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [300523596] [2021-08-30 03:57:41,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [300523596] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:57:41,037 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:57:41,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:57:41,037 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206880137] [2021-08-30 03:57:41,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:57:41,037 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:57:41,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:57:41,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:41,038 INFO L87 Difference]: Start difference. First operand 10457 states and 14409 transitions. Second operand has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 2 states have internal predecessors, (194), 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 03:57:43,705 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:45,742 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:47,904 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:49,943 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:52,241 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:53,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:57:53,330 INFO L93 Difference]: Finished difference Result 11406 states and 15718 transitions. [2021-08-30 03:57:53,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:57:53,331 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 2 states have internal predecessors, (194), 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 251 [2021-08-30 03:57:53,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:57:53,347 INFO L225 Difference]: With dead ends: 11406 [2021-08-30 03:57:53,347 INFO L226 Difference]: Without dead ends: 11404 [2021-08-30 03:57:53,350 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.53ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:53,351 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 501 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11787.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 501 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.67ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12188.11ms IncrementalHoareTripleChecker+Time [2021-08-30 03:57:53,351 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [501 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.67ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12188.11ms Time] [2021-08-30 03:57:53,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11404 states. [2021-08-30 03:57:53,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11404 to 11394. [2021-08-30 03:57:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11394 states, 11393 states have (on average 1.3779513736504871) internal successors, (15699), 11393 states have internal predecessors, (15699), 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 03:57:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11394 states to 11394 states and 15699 transitions. [2021-08-30 03:57:53,553 INFO L78 Accepts]: Start accepts. Automaton has 11394 states and 15699 transitions. Word has length 251 [2021-08-30 03:57:53,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:57:53,553 INFO L470 AbstractCegarLoop]: Abstraction has 11394 states and 15699 transitions. [2021-08-30 03:57:53,554 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 2 states have internal predecessors, (194), 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 03:57:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 11394 states and 15699 transitions. [2021-08-30 03:57:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-08-30 03:57:53,569 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:57:53,569 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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 03:57:53,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-08-30 03:57:53,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-08-30 03:57:53,785 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:57:53,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:57:53,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1078407910, now seen corresponding path program 1 times [2021-08-30 03:57:53,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:57:53,786 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64883544] [2021-08-30 03:57:53,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:53,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:57:53,851 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:57:53,851 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1940925501] [2021-08-30 03:57:53,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:57:53,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:57:53,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:57:53,853 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:57:53,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-08-30 03:57:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:57:54,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 3637 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:57:54,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:57:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-08-30 03:57:54,917 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:57:54,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:57:54,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64883544] [2021-08-30 03:57:54,917 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:57:54,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1940925501] [2021-08-30 03:57:54,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1940925501] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:57:54,917 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:57:54,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:57:54,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168057704] [2021-08-30 03:57:54,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:57:54,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:57:54,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:57:54,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:57:54,918 INFO L87 Difference]: Start difference. First operand 11394 states and 15699 transitions. Second operand has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:57:57,563 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:57:59,601 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:01,757 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:03,796 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:06,025 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:07,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:58:07,210 INFO L93 Difference]: Finished difference Result 12354 states and 17022 transitions. [2021-08-30 03:58:07,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:58:07,211 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 277 [2021-08-30 03:58:07,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:58:07,225 INFO L225 Difference]: With dead ends: 12354 [2021-08-30 03:58:07,225 INFO L226 Difference]: Without dead ends: 12352 [2021-08-30 03:58:07,228 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.64ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:07,228 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11750.78ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.61ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12179.84ms IncrementalHoareTripleChecker+Time [2021-08-30 03:58:07,228 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.61ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12179.84ms Time] [2021-08-30 03:58:07,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12352 states. [2021-08-30 03:58:07,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12352 to 9513. [2021-08-30 03:58:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9513 states, 9512 states have (on average 1.377628259041211) internal successors, (13104), 9512 states have internal predecessors, (13104), 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 03:58:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9513 states to 9513 states and 13104 transitions. [2021-08-30 03:58:07,361 INFO L78 Accepts]: Start accepts. Automaton has 9513 states and 13104 transitions. Word has length 277 [2021-08-30 03:58:07,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:58:07,362 INFO L470 AbstractCegarLoop]: Abstraction has 9513 states and 13104 transitions. [2021-08-30 03:58:07,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 9513 states and 13104 transitions. [2021-08-30 03:58:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-08-30 03:58:07,376 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:58:07,377 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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 03:58:07,402 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-08-30 03:58:07,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-08-30 03:58:07,585 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:58:07,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:58:07,585 INFO L82 PathProgramCache]: Analyzing trace with hash 29539482, now seen corresponding path program 1 times [2021-08-30 03:58:07,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:58:07,586 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514887642] [2021-08-30 03:58:07,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:07,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:58:07,683 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:58:07,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [629709623] [2021-08-30 03:58:07,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:07,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:07,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:58:07,684 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:58:07,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-08-30 03:58:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:58:08,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 3616 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:58:08,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:58:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-08-30 03:58:08,731 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:58:08,731 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:58:08,731 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514887642] [2021-08-30 03:58:08,731 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:58:08,731 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [629709623] [2021-08-30 03:58:08,731 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [629709623] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:58:08,731 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:58:08,732 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:58:08,732 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264683805] [2021-08-30 03:58:08,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:58:08,732 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:58:08,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:58:08,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:08,733 INFO L87 Difference]: Start difference. First operand 9513 states and 13104 transitions. Second operand has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:11,380 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:13,419 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:15,569 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:17,613 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:19,878 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:20,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:58:20,998 INFO L93 Difference]: Finished difference Result 11416 states and 15727 transitions. [2021-08-30 03:58:20,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:58:20,998 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 277 [2021-08-30 03:58:20,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:58:21,043 INFO L225 Difference]: With dead ends: 11416 [2021-08-30 03:58:21,043 INFO L226 Difference]: Without dead ends: 11414 [2021-08-30 03:58:21,046 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.49ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:21,046 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1379 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11727.82ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.65ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1379 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12163.55ms IncrementalHoareTripleChecker+Time [2021-08-30 03:58:21,047 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1384 Unknown, 0 Unchecked, 1.65ms Time], IncrementalHoareTripleChecker [0 Valid, 1379 Invalid, 5 Unknown, 0 Unchecked, 12163.55ms Time] [2021-08-30 03:58:21,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11414 states. [2021-08-30 03:58:21,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11414 to 7596. [2021-08-30 03:58:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7596 states, 7595 states have (on average 1.376695194206715) internal successors, (10456), 7595 states have internal predecessors, (10456), 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 03:58:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7596 states to 7596 states and 10456 transitions. [2021-08-30 03:58:21,152 INFO L78 Accepts]: Start accepts. Automaton has 7596 states and 10456 transitions. Word has length 277 [2021-08-30 03:58:21,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:58:21,153 INFO L470 AbstractCegarLoop]: Abstraction has 7596 states and 10456 transitions. [2021-08-30 03:58:21,153 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 7596 states and 10456 transitions. [2021-08-30 03:58:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-08-30 03:58:21,162 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:58:21,162 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 03:58:21,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-08-30 03:58:21,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:21,377 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:58:21,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:58:21,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1054845571, now seen corresponding path program 1 times [2021-08-30 03:58:21,378 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:58:21,378 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622813884] [2021-08-30 03:58:21,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:21,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:58:21,488 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:58:21,488 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [60404481] [2021-08-30 03:58:21,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:21,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:21,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:58:21,489 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:58:21,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-08-30 03:58:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:58:22,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 3843 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:58:22,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:58:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-08-30 03:58:22,549 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:58:22,549 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:58:22,549 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622813884] [2021-08-30 03:58:22,549 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:58:22,549 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60404481] [2021-08-30 03:58:22,549 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60404481] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:58:22,549 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:58:22,549 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:58:22,549 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548094509] [2021-08-30 03:58:22,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:58:22,550 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:58:22,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:58:22,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:22,550 INFO L87 Difference]: Start difference. First operand 7596 states and 10456 transitions. Second operand has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:25,272 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:27,314 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:29,473 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:31,514 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:33,827 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:34,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:58:34,876 INFO L93 Difference]: Finished difference Result 11412 states and 15716 transitions. [2021-08-30 03:58:34,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:58:34,877 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 292 [2021-08-30 03:58:34,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:58:34,889 INFO L225 Difference]: With dead ends: 11412 [2021-08-30 03:58:34,890 INFO L226 Difference]: Without dead ends: 11410 [2021-08-30 03:58:34,892 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.64ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:34,892 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 651 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11809.78ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.69ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12224.87ms IncrementalHoareTripleChecker+Time [2021-08-30 03:58:34,893 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1365 Unknown, 0 Unchecked, 1.69ms Time], IncrementalHoareTripleChecker [0 Valid, 1360 Invalid, 5 Unknown, 0 Unchecked, 12224.87ms Time] [2021-08-30 03:58:34,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11410 states. [2021-08-30 03:58:35,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11410 to 7680. [2021-08-30 03:58:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7680 states, 7679 states have (on average 1.3772626644094283) internal successors, (10576), 7679 states have internal predecessors, (10576), 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 03:58:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7680 states to 7680 states and 10576 transitions. [2021-08-30 03:58:35,088 INFO L78 Accepts]: Start accepts. Automaton has 7680 states and 10576 transitions. Word has length 292 [2021-08-30 03:58:35,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:58:35,089 INFO L470 AbstractCegarLoop]: Abstraction has 7680 states and 10576 transitions. [2021-08-30 03:58:35,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 7680 states and 10576 transitions. [2021-08-30 03:58:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-08-30 03:58:35,097 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:58:35,098 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-30 03:58:35,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-08-30 03:58:35,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-08-30 03:58:35,317 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:58:35,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:58:35,318 INFO L82 PathProgramCache]: Analyzing trace with hash 2004804861, now seen corresponding path program 1 times [2021-08-30 03:58:35,318 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:58:35,318 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619598045] [2021-08-30 03:58:35,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:35,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:58:35,394 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:58:35,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [358775804] [2021-08-30 03:58:35,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:35,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:35,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:58:35,396 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:58:35,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-08-30 03:58:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:58:35,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 3822 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:58:35,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:58:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-08-30 03:58:36,481 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:58:36,481 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:58:36,481 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619598045] [2021-08-30 03:58:36,481 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:58:36,481 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [358775804] [2021-08-30 03:58:36,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [358775804] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:58:36,481 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:58:36,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:58:36,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565521732] [2021-08-30 03:58:36,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:58:36,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:58:36,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:58:36,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:36,484 INFO L87 Difference]: Start difference. First operand 7680 states and 10576 transitions. Second operand has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:39,154 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:40,236 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:42,542 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:44,582 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:46,897 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:49,251 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:49,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:58:49,961 INFO L93 Difference]: Finished difference Result 15266 states and 21037 transitions. [2021-08-30 03:58:49,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:58:49,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 292 [2021-08-30 03:58:49,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:58:50,008 INFO L225 Difference]: With dead ends: 15266 [2021-08-30 03:58:50,008 INFO L226 Difference]: Without dead ends: 15264 [2021-08-30 03:58:50,010 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.81ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:50,011 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 1374 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12898.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.68ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1374 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13351.10ms IncrementalHoareTripleChecker+Time [2021-08-30 03:58:50,011 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 1379 Unknown, 0 Unchecked, 1.68ms Time], IncrementalHoareTripleChecker [0 Valid, 1374 Invalid, 5 Unknown, 0 Unchecked, 13351.10ms Time] [2021-08-30 03:58:50,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15264 states. [2021-08-30 03:58:50,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15264 to 15264. [2021-08-30 03:58:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15264 states, 15263 states have (on average 1.3781039114197733) internal successors, (21034), 15263 states have internal predecessors, (21034), 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 03:58:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15264 states to 15264 states and 21034 transitions. [2021-08-30 03:58:50,246 INFO L78 Accepts]: Start accepts. Automaton has 15264 states and 21034 transitions. Word has length 292 [2021-08-30 03:58:50,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:58:50,246 INFO L470 AbstractCegarLoop]: Abstraction has 15264 states and 21034 transitions. [2021-08-30 03:58:50,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 2 states have internal predecessors, (216), 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 03:58:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 15264 states and 21034 transitions. [2021-08-30 03:58:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-08-30 03:58:50,263 INFO L505 BasicCegarLoop]: Found error trace [2021-08-30 03:58:50,264 INFO L513 BasicCegarLoop]: trace histogram [6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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 03:58:50,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-08-30 03:58:50,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:50,469 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-30 03:58:50,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-30 03:58:50,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1667563076, now seen corresponding path program 1 times [2021-08-30 03:58:50,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-30 03:58:50,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166505419] [2021-08-30 03:58:50,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:50,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-30 03:58:50,559 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-08-30 03:58:50,559 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1836511197] [2021-08-30 03:58:50,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-30 03:58:50,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:58:50,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 03:58:50,560 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-30 03:58:50,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-08-30 03:58:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-30 03:58:51,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 4218 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-30 03:58:51,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-30 03:58:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2021-08-30 03:58:51,821 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-30 03:58:51,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-30 03:58:51,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166505419] [2021-08-30 03:58:51,821 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-08-30 03:58:51,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1836511197] [2021-08-30 03:58:51,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1836511197] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-30 03:58:51,821 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-30 03:58:51,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-30 03:58:51,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361405351] [2021-08-30 03:58:51,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-30 03:58:51,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-30 03:58:51,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-30 03:58:51,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:58:51,823 INFO L87 Difference]: Start difference. First operand 15264 states and 21034 transitions. Second operand has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 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 03:58:54,383 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:56,425 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:58:58,556 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:59:00,598 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:59:02,744 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-30 03:59:03,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-30 03:59:03,094 INFO L93 Difference]: Finished difference Result 15264 states and 21034 transitions. [2021-08-30 03:59:03,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-30 03:59:03,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 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 333 [2021-08-30 03:59:03,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-30 03:59:03,095 INFO L225 Difference]: With dead ends: 15264 [2021-08-30 03:59:03,095 INFO L226 Difference]: Without dead ends: 0 [2021-08-30 03:59:03,107 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 331 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.63ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-30 03:59:03,107 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 494 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 705 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10839.53ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.62ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 705 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11128.65ms IncrementalHoareTripleChecker+Time [2021-08-30 03:59:03,107 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [494 Valid, 0 Invalid, 710 Unknown, 0 Unchecked, 0.62ms Time], IncrementalHoareTripleChecker [0 Valid, 705 Invalid, 5 Unknown, 0 Unchecked, 11128.65ms Time] [2021-08-30 03:59:03,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-30 03:59:03,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-30 03:59:03,108 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 03:59:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-30 03:59:03,108 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 333 [2021-08-30 03:59:03,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-30 03:59:03,109 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-30 03:59:03,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 2 states have internal predecessors, (218), 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 03:59:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-30 03:59:03,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-30 03:59:03,111 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-08-30 03:59:03,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-08-30 03:59:03,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-30 03:59:03,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-30 03:59:03,338 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,359 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,359 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,420 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,420 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,436 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L6181(lines 6156 6183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L6974(lines 1 7046) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L858 garLoopResultBuilder]: For program point L6711(line 6711) no Hoare annotation was computed. [2021-08-30 03:59:03,812 INFO L858 garLoopResultBuilder]: For program point L5654(lines 5654 5659) no Hoare annotation was computed. [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994-3(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994-4(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994-1(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994-2(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L6844(lines 6840 6846) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L4994-5(lines 4991 4996) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L5391(lines 5380 5393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,812 INFO L854 garLoopResultBuilder]: At program point L6978(lines 6977 6979) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L5922(lines 5922 5925) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L5922-1(lines 5922 5925) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L5922-2(lines 5922 5925) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L854 garLoopResultBuilder]: At program point L6981-1(lines 6980 6982) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,813 INFO L854 garLoopResultBuilder]: At program point L6981(lines 6980 6982) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L6718(line 6718) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L6719(lines 6719 6811) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L858 garLoopResultBuilder]: For program point L6852(lines 6852 6855) no Hoare annotation was computed. [2021-08-30 03:59:03,813 INFO L854 garLoopResultBuilder]: At program point L6456(lines 6413 6481) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L6060(lines 6038 6062) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L6985(lines 6984 6986) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L858 garLoopResultBuilder]: For program point L6721(lines 6721 6808) no Hoare annotation was computed. [2021-08-30 03:59:03,814 INFO L858 garLoopResultBuilder]: For program point L6722(line 6722) no Hoare annotation was computed. [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L6458(lines 6413 6481) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L5930(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L5930-1(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L854 garLoopResultBuilder]: At program point L5930-2(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,814 INFO L858 garLoopResultBuilder]: For program point L6723(lines 6723 6727) no Hoare annotation was computed. [2021-08-30 03:59:03,814 INFO L858 garLoopResultBuilder]: For program point L5535(lines 5535 5539) no Hoare annotation was computed. [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L5535-1(lines 5535 5539) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L5932-1(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L5932-2(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L6989(lines 6988 6990) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L5932(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L858 garLoopResultBuilder]: For program point L6594(lines 6594 6815) no Hoare annotation was computed. [2021-08-30 03:59:03,815 INFO L858 garLoopResultBuilder]: For program point L6462(lines 6462 6465) no Hoare annotation was computed. [2021-08-30 03:59:03,815 INFO L854 garLoopResultBuilder]: At program point L5405(lines 5394 5407) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,815 INFO L858 garLoopResultBuilder]: For program point L6595(line 6595) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6331(lines 6331 6339) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6331-2(lines 6331 6339) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L854 garLoopResultBuilder]: At program point L5935(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,816 INFO L854 garLoopResultBuilder]: At program point L5935-1(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,816 INFO L854 garLoopResultBuilder]: At program point L6992(lines 6991 6993) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,816 INFO L854 garLoopResultBuilder]: At program point L5935-2(lines 5916 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6596(lines 6596 6623) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6729(line 6729) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6730(lines 6730 6734) no Hoare annotation was computed. [2021-08-30 03:59:03,816 INFO L858 garLoopResultBuilder]: For program point L6598(lines 6598 6620) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6599(line 6599) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6467(lines 6467 6470) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L854 garLoopResultBuilder]: At program point L5939-1(lines 5911 5941) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,817 INFO L854 garLoopResultBuilder]: At program point L6996-1(lines 6995 6997) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,817 INFO L854 garLoopResultBuilder]: At program point L6996(lines 6995 6997) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6600(lines 6600 6608) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6602(lines 6602 6606) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6736(line 6736) no Hoare annotation was computed. [2021-08-30 03:59:03,817 INFO L858 garLoopResultBuilder]: For program point L6472(lines 6472 6475) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L6737(lines 6737 6741) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point L-1-7(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,818 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4981) no Hoare annotation was computed. [2021-08-30 03:59:03,819 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-10(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,819 INFO L858 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-15(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,819 INFO L858 garLoopResultBuilder]: For program point L-1-16(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-18(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-20(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,819 INFO L858 garLoopResultBuilder]: For program point L-1-21(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,819 INFO L854 garLoopResultBuilder]: At program point L-1-23(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,820 INFO L854 garLoopResultBuilder]: At program point L-1-25(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-26(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-27(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-28(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-29(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-30(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-31(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,820 INFO L854 garLoopResultBuilder]: At program point L-1-33(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,820 INFO L854 garLoopResultBuilder]: At program point L-1-35(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,820 INFO L858 garLoopResultBuilder]: For program point L-1-36(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,821 INFO L854 garLoopResultBuilder]: At program point L-1-38(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,821 INFO L854 garLoopResultBuilder]: At program point L5814(lines 5810 5816) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L-1-40(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,822 INFO L858 garLoopResultBuilder]: For program point L-1-41(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L-1-43(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L-1-45(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,822 INFO L858 garLoopResultBuilder]: For program point L-1-46(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,822 INFO L858 garLoopResultBuilder]: For program point L6343(lines 6343 6347) no Hoare annotation was computed. [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L7005(lines 7004 7006) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L5948(lines 5942 5950) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,822 INFO L854 garLoopResultBuilder]: At program point L5024-1(lines 5019 5026) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L5024(lines 5019 5026) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L858 garLoopResultBuilder]: For program point L6610(line 6610) no Hoare annotation was computed. [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893-2(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893-3(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893-1(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893-6(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L854 garLoopResultBuilder]: At program point L4893-7(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,823 INFO L858 garLoopResultBuilder]: For program point L6743(line 6743) no Hoare annotation was computed. [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-4(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-5(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-10(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-11(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,824 INFO L858 garLoopResultBuilder]: For program point L6611(lines 6611 6616) no Hoare annotation was computed. [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-8(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,824 INFO L854 garLoopResultBuilder]: At program point L4893-9(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,825 INFO L854 garLoopResultBuilder]: At program point L4893-14(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,825 INFO L854 garLoopResultBuilder]: At program point L4893-15(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,825 INFO L854 garLoopResultBuilder]: At program point L4893-12(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,825 INFO L854 garLoopResultBuilder]: At program point L4893-13(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,825 INFO L854 garLoopResultBuilder]: At program point L4893-18(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-19(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-16(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-17(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-22(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-23(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-20(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-21(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L858 garLoopResultBuilder]: For program point L6083(line 6083) no Hoare annotation was computed. [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-26(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,826 INFO L854 garLoopResultBuilder]: At program point L4893-27(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-24(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-25(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-30(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-31(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L858 garLoopResultBuilder]: For program point L6083-2(line 6083) no Hoare annotation was computed. [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-28(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-29(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-34(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,827 INFO L854 garLoopResultBuilder]: At program point L4893-35(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-32(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-33(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-38(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-39(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-36(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L858 garLoopResultBuilder]: For program point L6744(lines 6744 6748) no Hoare annotation was computed. [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-37(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-42(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-43(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,828 INFO L854 garLoopResultBuilder]: At program point L4893-40(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-41(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-46(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-47(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L6480(lines 6399 6482) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-44(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-45(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-48(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L4893-49(lines 4888 4895) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,829 INFO L854 garLoopResultBuilder]: At program point L5556(lines 5525 5580) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,830 INFO L854 garLoopResultBuilder]: At program point L5689(lines 5686 5691) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,830 INFO L858 garLoopResultBuilder]: For program point L5557(lines 5557 5560) no Hoare annotation was computed. [2021-08-30 03:59:03,830 INFO L858 garLoopResultBuilder]: For program point L6350(lines 6350 6354) no Hoare annotation was computed. [2021-08-30 03:59:03,830 INFO L854 garLoopResultBuilder]: At program point L7011-1(lines 7010 7012) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,830 INFO L854 garLoopResultBuilder]: At program point L7011(lines 7010 7012) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,830 INFO L858 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2021-08-30 03:59:03,830 INFO L854 garLoopResultBuilder]: At program point L5954-1(lines 5954 5957) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,830 INFO L854 garLoopResultBuilder]: At program point L5558(lines 5525 5580) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L854 garLoopResultBuilder]: At program point L7014(lines 7013 7015) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L854 garLoopResultBuilder]: At program point L4900-1(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L854 garLoopResultBuilder]: At program point L4900-2(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L854 garLoopResultBuilder]: At program point L4900(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L854 garLoopResultBuilder]: At program point L4900-5(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,831 INFO L858 garLoopResultBuilder]: For program point L6750(line 6750) no Hoare annotation was computed. [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-6(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-3(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-4(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-9(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L858 garLoopResultBuilder]: For program point L6618(line 6618) no Hoare annotation was computed. [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-10(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-7(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-8(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,832 INFO L854 garLoopResultBuilder]: At program point L4900-13(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-14(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-11(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-12(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-17(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-18(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-15(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-16(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,833 INFO L854 garLoopResultBuilder]: At program point L4900-21(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-22(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-19(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-20(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-25(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-26(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,834 INFO L854 garLoopResultBuilder]: At program point L4900-23(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-24(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-29(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-30(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-27(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-28(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-33(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-34(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-31(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,835 INFO L854 garLoopResultBuilder]: At program point L4900-32(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L854 garLoopResultBuilder]: At program point L4900-37(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L858 garLoopResultBuilder]: For program point L6751(lines 6751 6755) no Hoare annotation was computed. [2021-08-30 03:59:03,836 INFO L854 garLoopResultBuilder]: At program point L4900-38(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L854 garLoopResultBuilder]: At program point L4900-35(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L854 garLoopResultBuilder]: At program point L4900-36(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L854 garLoopResultBuilder]: At program point L4900-39(lines 4896 4902) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,836 INFO L858 garLoopResultBuilder]: For program point L5430(line 5430) no Hoare annotation was computed. [2021-08-30 03:59:03,836 INFO L858 garLoopResultBuilder]: For program point L5430-4(line 5430) no Hoare annotation was computed. [2021-08-30 03:59:03,836 INFO L858 garLoopResultBuilder]: For program point L5430-2(lines 5430 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,836 INFO L858 garLoopResultBuilder]: For program point L5430-6(lines 5430 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L854 garLoopResultBuilder]: At program point L6488(lines 6483 6490) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L6356-1(lines 6356 6371) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L6356(lines 6356 6371) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L861 garLoopResultBuilder]: At program point L7017(lines 1 7046) the Hoare annotation is: true [2021-08-30 03:59:03,837 INFO L854 garLoopResultBuilder]: At program point L6226(lines 6193 6254) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L5567(lines 5567 5571) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L5435(lines 5435 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L5567-2(lines 5567 5571) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L5435-5(lines 5430 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,837 INFO L858 garLoopResultBuilder]: For program point L5435-2(lines 5430 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L5435-3(lines 5435 5443) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L854 garLoopResultBuilder]: At program point L6228(lines 6193 6254) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,838 INFO L854 garLoopResultBuilder]: At program point L7021(lines 7020 7022) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L6757(line 6757) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L6625(line 6625) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L5040(lines 5040 5043) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L6758(lines 6758 6762) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6663) no Hoare annotation was computed. [2021-08-30 03:59:03,838 INFO L854 garLoopResultBuilder]: At program point L5305(lines 5242 5307) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,838 INFO L854 garLoopResultBuilder]: At program point L5305-1(lines 5242 5307) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L6231(line 6231) no Hoare annotation was computed. [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L6231-2(line 6231) no Hoare annotation was computed. [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L5967(lines 5967 5970) no Hoare annotation was computed. [2021-08-30 03:59:03,839 INFO L854 garLoopResultBuilder]: At program point L5967-1(lines 5962 5973) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L6628(lines 6628 6660) no Hoare annotation was computed. [2021-08-30 03:59:03,839 INFO L854 garLoopResultBuilder]: At program point L6364(lines 6356 6370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,839 INFO L854 garLoopResultBuilder]: At program point L6100(lines 6072 6114) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,839 INFO L854 garLoopResultBuilder]: At program point L7025(lines 7024 7026) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L6629(line 6629) no Hoare annotation was computed. [2021-08-30 03:59:03,839 INFO L858 garLoopResultBuilder]: For program point L6233-2(line 6233) no Hoare annotation was computed. [2021-08-30 03:59:03,840 INFO L858 garLoopResultBuilder]: For program point L6233(line 6233) no Hoare annotation was computed. [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912-1(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912-2(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912-5(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912-3(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L4912-4(lines 4905 4914) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,840 INFO L858 garLoopResultBuilder]: For program point L6630(lines 6630 6635) no Hoare annotation was computed. [2021-08-30 03:59:03,840 INFO L854 garLoopResultBuilder]: At program point L6366(lines 6356 6370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,841 INFO L854 garLoopResultBuilder]: At program point L6102(lines 6072 6114) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,841 INFO L854 garLoopResultBuilder]: At program point L5045(lines 5035 5047) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L6235(lines 6235 6245) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L5178(lines 5178 5186) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L5178-3(lines 5178 5186) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L5178-2(lines 5178 5186) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L854 garLoopResultBuilder]: At program point L7028(lines 7027 7029) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L5178-5(lines 5178 5186) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L6764(line 6764) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L6765(lines 6765 6769) no Hoare annotation was computed. [2021-08-30 03:59:03,842 INFO L854 garLoopResultBuilder]: At program point L6105-2(lines 6063 6115) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,842 INFO L858 garLoopResultBuilder]: For program point L6105(lines 6105 6112) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L6238(lines 6238 6245) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L5711(line 5711) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L5711-2(lines 5711 5720) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L854 garLoopResultBuilder]: At program point L5711-3(lines 5692 5723) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,843 INFO L854 garLoopResultBuilder]: At program point L6372(lines 6301 6374) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L6637(line 6637) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L6241-2(lines 6235 6245) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L6241(lines 6241 6245) no Hoare annotation was computed. [2021-08-30 03:59:03,843 INFO L858 garLoopResultBuilder]: For program point L6638(lines 6638 6656) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L6771(line 6771) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L854 garLoopResultBuilder]: At program point L5054(lines 5049 5056) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L6772(lines 6772 6776) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L854 garLoopResultBuilder]: At program point L6640-1(lines 6638 6655) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L6640(lines 6640 6649) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L854 garLoopResultBuilder]: At program point L7038(lines 7037 7039) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L4924-1(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L4924-2(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L4924(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,844 INFO L858 garLoopResultBuilder]: For program point L4924-5(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-6(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-3(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-4(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-9(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-10(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-7(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-8(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-13(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-14(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,845 INFO L858 garLoopResultBuilder]: For program point L4924-11(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4924-12(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4924-17(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4924-18(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4924-15(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4924-16(lines 4924 4926) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L5982(lines 5982 5992) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4925-2(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4925(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4925-6(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4925-4(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,846 INFO L858 garLoopResultBuilder]: For program point L4925-10(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-8(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-14(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L5454(lines 5454 5458) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-12(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-18(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L5454-3(lines 5454 5458) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-16(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L5454-2(lines 5454 5458) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-22(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,847 INFO L858 garLoopResultBuilder]: For program point L4925-20(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L5454-5(lines 5454 5458) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-26(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-24(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-30(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L5983(line 5983) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-28(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-34(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-32(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L5983-2(line 5983) no Hoare annotation was computed. [2021-08-30 03:59:03,848 INFO L858 garLoopResultBuilder]: For program point L4925-36(line 4925) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L858 garLoopResultBuilder]: For program point L5984-2(line 5984) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L858 garLoopResultBuilder]: For program point L5984(line 5984) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L854 garLoopResultBuilder]: At program point L6910(lines 6909 6911) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,849 INFO L858 garLoopResultBuilder]: For program point L5985-2(line 5985) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L858 garLoopResultBuilder]: For program point L5985(line 5985) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L858 garLoopResultBuilder]: For program point L6778(line 6778) no Hoare annotation was computed. [2021-08-30 03:59:03,849 INFO L854 garLoopResultBuilder]: At program point L6910-3(lines 6909 6911) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,849 INFO L854 garLoopResultBuilder]: At program point L6910-2(lines 6909 6911) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,849 INFO L854 garLoopResultBuilder]: At program point L6910-1(lines 6909 6911) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,849 INFO L854 garLoopResultBuilder]: At program point L5193(lines 5171 5195) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,850 INFO L854 garLoopResultBuilder]: At program point L5193-1(lines 5171 5195) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5986(line 5986) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5986-2(line 5986) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L6779(lines 6779 6783) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L854 garLoopResultBuilder]: At program point L6515(lines 6503 6517) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,850 INFO L854 garLoopResultBuilder]: At program point L5062(lines 5057 5064) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5987(line 5987) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5987-2(line 5987) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5988-2(line 5988) no Hoare annotation was computed. [2021-08-30 03:59:03,850 INFO L858 garLoopResultBuilder]: For program point L5988(line 5988) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L854 garLoopResultBuilder]: At program point L6253(lines 6184 6255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,851 INFO L854 garLoopResultBuilder]: At program point L6914(lines 6913 6915) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5989-2(line 5989) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5989(line 5989) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5461-2(lines 5461 5465) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5461-3(lines 5461 5465) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5461(lines 5461 5465) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5461-5(lines 5461 5465) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L5990(line 5990) no Hoare annotation was computed. [2021-08-30 03:59:03,851 INFO L858 garLoopResultBuilder]: For program point L4934(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L4934-3(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L4934-4(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L4934-1(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L4934-2(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L4934-5(lines 4934 4941) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L861 garLoopResultBuilder]: At program point L6652(lines 1 7046) the Hoare annotation is: true [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L5728(lines 5728 5744) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L6785(line 6785) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L5993(lines 5993 6000) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L5993-1(lines 5993 6000) no Hoare annotation was computed. [2021-08-30 03:59:03,852 INFO L858 garLoopResultBuilder]: For program point L6786(lines 6786 6790) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5729-2(line 5729) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5729(line 5729) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5730(lines 5730 5733) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5598(lines 5598 5602) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5598-2(lines 5598 5602) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L858 garLoopResultBuilder]: For program point L5995(lines 5995 5998) no Hoare annotation was computed. [2021-08-30 03:59:03,853 INFO L854 garLoopResultBuilder]: At program point L6524(lines 6518 6526) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,853 INFO L854 garLoopResultBuilder]: At program point L4940-1(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,853 INFO L854 garLoopResultBuilder]: At program point L4940-2(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,853 INFO L854 garLoopResultBuilder]: At program point L4940(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L4940-5(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L4940-3(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L4940-4(lines 4927 4943) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L858 garLoopResultBuilder]: For program point L6658(line 6658) no Hoare annotation was computed. [2021-08-30 03:59:03,854 INFO L858 garLoopResultBuilder]: For program point L5734(line 5734) no Hoare annotation was computed. [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L6924(lines 6923 6925) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L858 garLoopResultBuilder]: For program point L6792(line 6792) no Hoare annotation was computed. [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L6396(lines 6375 6398) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,854 INFO L858 garLoopResultBuilder]: For program point L6793(lines 6793 6797) no Hoare annotation was computed. [2021-08-30 03:59:03,854 INFO L854 garLoopResultBuilder]: At program point L6001(lines 5974 6003) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L5737(line 5737) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L854 garLoopResultBuilder]: At program point L6927(lines 6926 6928) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L861 garLoopResultBuilder]: At program point L5740(lines 5728 5744) the Hoare annotation is: true [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L6665(line 6665) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L6137-2(lines 6137 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L6137-3(lines 6137 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L6137(lines 6137 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L858 garLoopResultBuilder]: For program point L6137-1(lines 6137 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,855 INFO L854 garLoopResultBuilder]: At program point L6930(lines 6929 6931) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6137-4(lines 6137 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6666(lines 6666 6716) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6270(lines 6270 6276) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6270-2(lines 6270 6276) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L5742(line 5742) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6799(line 6799) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L854 garLoopResultBuilder]: At program point L5478(lines 5408 5480) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,856 INFO L854 garLoopResultBuilder]: At program point L5478-1(lines 5408 5480) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6800(lines 6800 6804) no Hoare annotation was computed. [2021-08-30 03:59:03,856 INFO L858 garLoopResultBuilder]: For program point L6668(lines 6668 6713) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-1(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-4(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-5(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L854 garLoopResultBuilder]: At program point L6933-2(lines 6932 6934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-2(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L854 garLoopResultBuilder]: At program point L6933-1(lines 6932 6934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-3(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,857 INFO L854 garLoopResultBuilder]: At program point L6933(lines 6932 6934) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,857 INFO L858 garLoopResultBuilder]: For program point L4951-8(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-9(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-6(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-7(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-12(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-10(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L4951-11(lines 4951 4958) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L6669(line 6669) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L6141-2(lines 6141 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L6141-3(lines 6141 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,858 INFO L858 garLoopResultBuilder]: For program point L6141(lines 6141 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6141-1(lines 6141 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6009-2(line 6009) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6141-4(lines 6141 6144) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6009(line 6009) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6670(lines 6670 6674) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L854 garLoopResultBuilder]: At program point L5745(lines 5727 5748) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L5614(lines 5614 5623) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L858 garLoopResultBuilder]: For program point L6011(lines 6011 6015) no Hoare annotation was computed. [2021-08-30 03:59:03,859 INFO L854 garLoopResultBuilder]: At program point L6011-1(lines 6011 6015) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,859 INFO L854 garLoopResultBuilder]: At program point L5747(lines 5724 5749) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L858 garLoopResultBuilder]: For program point L5615(line 5615) no Hoare annotation was computed. [2021-08-30 03:59:03,860 INFO L858 garLoopResultBuilder]: For program point L6806(line 6806) no Hoare annotation was computed. [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L6146(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L6146-3(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L6146-4(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L6146-1(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L6146-2(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L4957-2(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,860 INFO L854 garLoopResultBuilder]: At program point L4957-3(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-1(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-6(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-7(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-4(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-5(lines 4944 4960) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-10(lines 4944 4960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,861 INFO L854 garLoopResultBuilder]: At program point L4957-11(lines 4944 4960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,861 INFO L858 garLoopResultBuilder]: For program point L5618(line 5618) no Hoare annotation was computed. [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L4957-8(lines 4944 4960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L4957-9(lines 4944 4960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L4957-12(lines 4944 4960) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L858 garLoopResultBuilder]: For program point L6676(line 6676) no Hoare annotation was computed. [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L6148-1(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L6148-2(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L6148(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L6148-3(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L854 garLoopResultBuilder]: At program point L6148-4(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,862 INFO L858 garLoopResultBuilder]: For program point L6677(lines 6677 6681) no Hoare annotation was computed. [2021-08-30 03:59:03,863 INFO L858 garLoopResultBuilder]: For program point L5621(line 5621) no Hoare annotation was computed. [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6943(lines 6942 6944) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6151(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6151-1(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6151-4(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6151-2(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6151-3(lines 6123 6154) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L854 garLoopResultBuilder]: At program point L6416-1(lines 6416 6420) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,863 INFO L858 garLoopResultBuilder]: For program point L6416(lines 6416 6420) no Hoare annotation was computed. [2021-08-30 03:59:03,864 INFO L858 garLoopResultBuilder]: For program point L6813(line 6813) no Hoare annotation was computed. [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L5624(lines 5611 5627) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L858 garLoopResultBuilder]: For program point L6285(lines 6285 6289) no Hoare annotation was computed. [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L6153-2(lines 6116 6155) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L6153-3(lines 6116 6155) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L6153(lines 6116 6155) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L6153-1(lines 6116 6155) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L854 garLoopResultBuilder]: At program point L6153-4(lines 6116 6155) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,864 INFO L858 garLoopResultBuilder]: For program point L5493-2(lines 5493 5497) no Hoare annotation was computed. [2021-08-30 03:59:03,864 INFO L858 garLoopResultBuilder]: For program point L5493(line 5493) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L5493-4(lines 5493 5497) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L854 garLoopResultBuilder]: At program point L6947(lines 6946 6948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L6683(line 6683) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L854 garLoopResultBuilder]: At program point L6816(lines 6564 6821) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L6684(lines 6684 6688) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L6026(line 6026) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L854 garLoopResultBuilder]: At program point L6951(lines 6950 6952) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,865 INFO L854 garLoopResultBuilder]: At program point L5894(lines 5883 5896) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L6026-2(line 6026) no Hoare annotation was computed. [2021-08-30 03:59:03,865 INFO L858 garLoopResultBuilder]: For program point L5366(lines 5366 5369) no Hoare annotation was computed. [2021-08-30 03:59:03,866 INFO L861 garLoopResultBuilder]: At program point L6820(lines 6536 6822) the Hoare annotation is: true [2021-08-30 03:59:03,866 INFO L854 garLoopResultBuilder]: At program point L6292(lines 6263 6299) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,866 INFO L854 garLoopResultBuilder]: At program point L6028-1(lines 6028 6032) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,866 INFO L858 garLoopResultBuilder]: For program point L6028(lines 6028 6032) no Hoare annotation was computed. [2021-08-30 03:59:03,866 INFO L858 garLoopResultBuilder]: For program point L6425(lines 6425 6428) no Hoare annotation was computed. [2021-08-30 03:59:03,866 INFO L854 garLoopResultBuilder]: At program point L6954(lines 6953 6955) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,866 INFO L858 garLoopResultBuilder]: For program point L6690(line 6690) no Hoare annotation was computed. [2021-08-30 03:59:03,866 INFO L854 garLoopResultBuilder]: At program point L6294(lines 6263 6299) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,866 INFO L858 garLoopResultBuilder]: For program point L6691(lines 6691 6695) no Hoare annotation was computed. [2021-08-30 03:59:03,866 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-30 03:59:03,867 INFO L854 garLoopResultBuilder]: At program point L5239(lines 5196 5241) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,867 INFO L854 garLoopResultBuilder]: At program point L5239-1(lines 5196 5241) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,867 INFO L858 garLoopResultBuilder]: For program point L6164-1(lines 6164 6171) no Hoare annotation was computed. [2021-08-30 03:59:03,868 INFO L858 garLoopResultBuilder]: For program point L6164(lines 6164 6171) no Hoare annotation was computed. [2021-08-30 03:59:03,868 INFO L854 garLoopResultBuilder]: At program point L6957(lines 6956 6958) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,868 INFO L854 garLoopResultBuilder]: At program point L5504(lines 5481 5506) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,868 INFO L858 garLoopResultBuilder]: For program point L5372(lines 5372 5375) no Hoare annotation was computed. [2021-08-30 03:59:03,868 INFO L854 garLoopResultBuilder]: At program point L6297(lines 6263 6299) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,869 INFO L858 garLoopResultBuilder]: For program point L6165(lines 6165 6168) no Hoare annotation was computed. [2021-08-30 03:59:03,869 INFO L854 garLoopResultBuilder]: At program point L6298(lines 6256 6300) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,869 INFO L854 garLoopResultBuilder]: At program point L4977(lines 6849 6858) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,869 INFO L858 garLoopResultBuilder]: For program point L6431(lines 6431 6434) no Hoare annotation was computed. [2021-08-30 03:59:03,869 INFO L854 garLoopResultBuilder]: At program point L6960(lines 1 7046) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,869 INFO L858 garLoopResultBuilder]: For program point L6697(line 6697) no Hoare annotation was computed. [2021-08-30 03:59:03,869 INFO L858 garLoopResultBuilder]: For program point L4980(line 4980) no Hoare annotation was computed. [2021-08-30 03:59:03,869 INFO L858 garLoopResultBuilder]: For program point L6698(lines 6698 6702) no Hoare annotation was computed. [2021-08-30 03:59:03,869 INFO L854 garLoopResultBuilder]: At program point L5377(lines 5356 5379) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,869 INFO L854 garLoopResultBuilder]: At program point L6963(lines 1 7046) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,870 INFO L854 garLoopResultBuilder]: At program point L5642(lines 5628 5644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,870 INFO L854 garLoopResultBuilder]: At program point L6436-1(lines 6413 6481) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,870 INFO L858 garLoopResultBuilder]: For program point L6436(lines 6436 6439) no Hoare annotation was computed. [2021-08-30 03:59:03,870 INFO L854 garLoopResultBuilder]: At program point L5908(lines 5897 5910) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,870 INFO L858 garLoopResultBuilder]: For program point L6173(lines 6173 6180) no Hoare annotation was computed. [2021-08-30 03:59:03,870 INFO L858 garLoopResultBuilder]: For program point L6173-1(lines 6173 6180) no Hoare annotation was computed. [2021-08-30 03:59:03,870 INFO L858 garLoopResultBuilder]: For program point L6174(lines 6174 6177) no Hoare annotation was computed. [2021-08-30 03:59:03,870 INFO L854 garLoopResultBuilder]: At program point L6967(lines 6966 6968) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,870 INFO L858 garLoopResultBuilder]: For program point L6704(line 6704) no Hoare annotation was computed. [2021-08-30 03:59:03,870 INFO L861 garLoopResultBuilder]: At program point L4987(lines 4986 4989) the Hoare annotation is: true [2021-08-30 03:59:03,871 INFO L861 garLoopResultBuilder]: At program point L4987-1(lines 4986 4989) the Hoare annotation is: true [2021-08-30 03:59:03,871 INFO L861 garLoopResultBuilder]: At program point L4987-4(lines 4986 4989) the Hoare annotation is: true [2021-08-30 03:59:03,871 INFO L861 garLoopResultBuilder]: At program point L4987-2(lines 4986 4989) the Hoare annotation is: true [2021-08-30 03:59:03,871 INFO L861 garLoopResultBuilder]: At program point L4987-3(lines 4986 4989) the Hoare annotation is: true [2021-08-30 03:59:03,871 INFO L858 garLoopResultBuilder]: For program point L6705(lines 6705 6709) no Hoare annotation was computed. [2021-08-30 03:59:03,886 INFO L854 garLoopResultBuilder]: At program point L6971(lines 6970 6972) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-08-30 03:59:03,904 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-30 03:59:03,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.08 03:59:03 BoogieIcfgContainer [2021-08-30 03:59:03,980 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-30 03:59:03,980 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-30 03:59:03,980 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-30 03:59:03,981 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-30 03:59:03,981 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 03:54:29" (3/4) ... [2021-08-30 03:59:03,986 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-30 03:59:04,050 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 407 nodes and edges [2021-08-30 03:59:04,054 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2021-08-30 03:59:04,057 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-08-30 03:59:04,076 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-08-30 03:59:04,080 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-08-30 03:59:04,088 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-30 03:59:04,238 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-30 03:59:04,238 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-30 03:59:04,241 INFO L158 Benchmark]: Toolchain (without parser) took 278171.69ms. Allocated memory was 60.8MB in the beginning and 455.1MB in the end (delta: 394.3MB). Free memory was 31.0MB in the beginning and 260.4MB in the end (delta: -229.4MB). Peak memory consumption was 259.4MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,241 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 03:59:04,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1148.37ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 30.9MB in the beginning and 68.2MB in the end (delta: -37.4MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.57ms. Allocated memory is still 125.8MB. Free memory was 68.2MB in the beginning and 45.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,242 INFO L158 Benchmark]: Boogie Preprocessor took 162.05ms. Allocated memory is still 125.8MB. Free memory was 45.1MB in the beginning and 53.6MB in the end (delta: -8.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,242 INFO L158 Benchmark]: RCFGBuilder took 2151.38ms. Allocated memory was 125.8MB in the beginning and 455.1MB in the end (delta: 329.3MB). Free memory was 53.1MB in the beginning and 311.6MB in the end (delta: -258.5MB). Peak memory consumption was 172.6MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,243 INFO L158 Benchmark]: TraceAbstraction took 274287.24ms. Allocated memory is still 455.1MB. Free memory was 311.6MB in the beginning and 244.6MB in the end (delta: 67.0MB). Peak memory consumption was 218.0MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,243 INFO L158 Benchmark]: Witness Printer took 257.76ms. Allocated memory is still 455.1MB. Free memory was 244.6MB in the beginning and 260.4MB in the end (delta: -15.7MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-08-30 03:59:04,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1148.37ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 30.9MB in the beginning and 68.2MB in the end (delta: -37.4MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.57ms. Allocated memory is still 125.8MB. Free memory was 68.2MB in the beginning and 45.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.05ms. Allocated memory is still 125.8MB. Free memory was 45.1MB in the beginning and 53.6MB in the end (delta: -8.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2151.38ms. Allocated memory was 125.8MB in the beginning and 455.1MB in the end (delta: 329.3MB). Free memory was 53.1MB in the beginning and 311.6MB in the end (delta: -258.5MB). Peak memory consumption was 172.6MB. Max. memory is 16.1GB. * TraceAbstraction took 274287.24ms. Allocated memory is still 455.1MB. Free memory was 311.6MB in the beginning and 244.6MB in the end (delta: 67.0MB). Peak memory consumption was 218.0MB. Max. memory is 16.1GB. * Witness Printer took 257.76ms. Allocated memory is still 455.1MB. Free memory was 244.6MB in the beginning and 260.4MB in the end (delta: -15.7MB). Peak memory consumption was 77.6MB. 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: 4981]: 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, 540 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 274160.41ms, OverallIterations: 20, TraceHistogramMax: 6, EmptinessCheckTime: 160.97ms, AutomataDifference: 250352.27ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 482.09ms, InitialAbstractionConstructionTime: 15.74ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 100 mSolverCounterUnknown, 8745 SdHoareTripleChecker+Valid, 248351.40ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8745 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 240619.66ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12540 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 28012 IncrementalHoareTripleChecker+Invalid, 28116 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 6 mSDtfsCounter, 28012 mSolverCounterSat, 47.19ms SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3741 GetRequests, 3717 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 55.69ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=15264occurred in iteration=19, InterpolantAutomatonStates: 60, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 1679.23ms AutomataMinimizationTime, 20 MinimizatonAttempts, 15357 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 273 LocationsWithAnnotation, 273 PreInvPairs, 789 NumberOfFragments, 871 HoareAnnotationTreeSize, 273 FomulaSimplifications, 4463 FormulaSimplificationTreeSizeReduction, 195.39ms HoareSimplificationTime, 273 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 260.89ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1799.79ms SsaConstructionTime, 4822.27ms SatisfiabilityAnalysisTime, 7035.93ms InterpolantComputationTime, 4471 NumberOfCodeBlocks, 4471 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 4449 ConstructedInterpolants, 0 QuantifiedInterpolants, 11143 SizeOfPredicates, 0 NumberOfNonLiveVariables, 52267 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 22 InterpolantComputations, 20 PerfectInterpolantSequences, 912/914 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6356]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5408]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5535]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6923]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6966]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6926]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7037]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5611]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7013]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6263]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6977]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6263]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6518]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5954]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5962]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5897]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6416]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6256]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7027]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7010]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6184]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5196]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6356]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7004]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6953]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7010]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6263]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6942]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5196]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6028]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5171]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5019]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6946]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5035]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6909]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5727]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6909]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5049]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6193]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5242]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5171]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6564]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5911]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5380]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5883]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5019]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6913]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7020]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6909]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 6063]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5356]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5692]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5242]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4927]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6909]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5810]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 5408]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4896]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6840]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4888]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5481]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6399]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6638]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6193]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5057]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_spin == 0) && ldv_state_variable_1 == 0 - InvariantResult [Line: 6503]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: ldv_spin == 0 RESULT: Ultimate proved your program to be correct! [2021-08-30 03:59:04,528 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-08-30 03:59:04,561 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 137 Received shutdown request...