./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7e15211580ea4e53f751b22847dfea4720c9dc42574c861d991d991eb47919b --- Real Ultimate output --- This is Ultimate 0.2.2-?-2329fc7 [2023-02-14 02:52:10,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-14 02:52:10,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-14 02:52:10,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-14 02:52:10,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-14 02:52:10,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-14 02:52:10,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-14 02:52:10,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-14 02:52:10,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-14 02:52:10,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-14 02:52:10,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-14 02:52:10,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-14 02:52:10,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-14 02:52:10,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-14 02:52:10,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-14 02:52:10,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-14 02:52:10,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-14 02:52:10,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-14 02:52:10,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-14 02:52:10,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-14 02:52:10,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-14 02:52:10,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-14 02:52:10,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-14 02:52:10,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-14 02:52:10,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-14 02:52:10,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-14 02:52:10,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-14 02:52:10,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-14 02:52:10,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-14 02:52:10,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-14 02:52:10,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-14 02:52:10,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-14 02:52:10,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-14 02:52:10,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-14 02:52:10,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-14 02:52:10,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-14 02:52:10,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-14 02:52:10,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-14 02:52:10,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-14 02:52:10,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-14 02:52:10,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-14 02:52:10,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-02-14 02:52:10,811 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-14 02:52:10,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-14 02:52:10,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-14 02:52:10,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-14 02:52:10,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-14 02:52:10,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-14 02:52:10,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-14 02:52:10,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-14 02:52:10,814 INFO L138 SettingsManager]: * Use SBE=true [2023-02-14 02:52:10,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-14 02:52:10,816 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-02-14 02:52:10,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-14 02:52:10,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-14 02:52:10,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-14 02:52:10,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-14 02:52:10,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-14 02:52:10,817 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-02-14 02:52:10,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-14 02:52:10,817 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-14 02:52:10,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-14 02:52:10,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-14 02:52:10,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-14 02:52:10,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-14 02:52:10,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 02:52:10,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-14 02:52:10,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-14 02:52:10,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-14 02:52:10,819 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-14 02:52:10,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-14 02:52:10,819 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-14 02:52:10,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-14 02:52:10,820 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-14 02:52:10,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-14 02:52:10,820 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-14 02:52:10,820 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7e15211580ea4e53f751b22847dfea4720c9dc42574c861d991d991eb47919b [2023-02-14 02:52:11,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-14 02:52:11,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-14 02:52:11,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-14 02:52:11,040 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-14 02:52:11,041 INFO L275 PluginConnector]: CDTParser initialized [2023-02-14 02:52:11,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-14 02:52:12,134 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-14 02:52:12,320 INFO L351 CDTParser]: Found 1 translation units. [2023-02-14 02:52:12,321 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-14 02:52:12,325 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe5f1f7cd/85d77610fd17446abefc3195b2db5a25/FLAGeccb10a52 [2023-02-14 02:52:12,339 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe5f1f7cd/85d77610fd17446abefc3195b2db5a25 [2023-02-14 02:52:12,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-14 02:52:12,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-14 02:52:12,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-14 02:52:12,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-14 02:52:12,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-14 02:52:12,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b30aec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12, skipping insertion in model container [2023-02-14 02:52:12,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-14 02:52:12,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-14 02:52:12,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 02:52:12,511 INFO L203 MainTranslator]: Completed pre-run [2023-02-14 02:52:12,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-14 02:52:12,535 INFO L208 MainTranslator]: Completed translation [2023-02-14 02:52:12,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12 WrapperNode [2023-02-14 02:52:12,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-14 02:52:12,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-14 02:52:12,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-14 02:52:12,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-14 02:52:12,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,563 INFO L138 Inliner]: procedures = 6, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2023-02-14 02:52:12,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-14 02:52:12,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-14 02:52:12,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-14 02:52:12,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-14 02:52:12,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,589 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-14 02:52:12,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-14 02:52:12,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-14 02:52:12,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-14 02:52:12,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (1/1) ... [2023-02-14 02:52:12,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-14 02:52:12,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:12,622 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) [2023-02-14 02:52:12,645 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 [2023-02-14 02:52:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure unlock [2023-02-14 02:52:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock [2023-02-14 02:52:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure lock [2023-02-14 02:52:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure lock [2023-02-14 02:52:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-14 02:52:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-14 02:52:12,707 INFO L235 CfgBuilder]: Building ICFG [2023-02-14 02:52:12,709 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-14 02:52:12,829 INFO L276 CfgBuilder]: Performing block encoding [2023-02-14 02:52:12,837 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-14 02:52:12,837 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-02-14 02:52:12,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 02:52:12 BoogieIcfgContainer [2023-02-14 02:52:12,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-14 02:52:12,853 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-14 02:52:12,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-14 02:52:12,858 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-14 02:52:12,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.02 02:52:12" (1/3) ... [2023-02-14 02:52:12,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c561105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 02:52:12, skipping insertion in model container [2023-02-14 02:52:12,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.02 02:52:12" (2/3) ... [2023-02-14 02:52:12,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c561105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.02 02:52:12, skipping insertion in model container [2023-02-14 02:52:12,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.02 02:52:12" (3/3) ... [2023-02-14 02:52:12,861 INFO L112 eAbstractionObserver]: Analyzing ICFG HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-14 02:52:12,891 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-14 02:52:12,904 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-02-14 02:52:12,970 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-14 02:52:12,976 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1292ca0e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-14 02:52:12,976 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-02-14 02:52:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand has 36 states, 25 states have (on average 1.52) internal successors, (38), 29 states have internal predecessors, (38), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-02-14 02:52:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-14 02:52:12,985 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:12,986 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 02:52:12,986 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:12,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:12,990 INFO L85 PathProgramCache]: Analyzing trace with hash -1235690831, now seen corresponding path program 1 times [2023-02-14 02:52:12,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:12,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465702322] [2023-02-14 02:52:12,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-02-14 02:52:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 02:52:13,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:13,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465702322] [2023-02-14 02:52:13,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465702322] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 02:52:13,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 02:52:13,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-14 02:52:13,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997100934] [2023-02-14 02:52:13,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 02:52:13,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 02:52:13,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:13,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 02:52:13,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 02:52:13,215 INFO L87 Difference]: Start difference. First operand has 36 states, 25 states have (on average 1.52) internal successors, (38), 29 states have internal predecessors, (38), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 5 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 02:52:13,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:13,314 INFO L93 Difference]: Finished difference Result 77 states and 106 transitions. [2023-02-14 02:52:13,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 02:52:13,316 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-02-14 02:52:13,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:13,322 INFO L225 Difference]: With dead ends: 77 [2023-02-14 02:52:13,322 INFO L226 Difference]: Without dead ends: 45 [2023-02-14 02:52:13,324 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 02:52:13,327 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 28 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 209 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:13,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 209 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-14 02:52:13,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2023-02-14 02:52:13,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 30. [2023-02-14 02:52:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 24 states have internal predecessors, (31), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-02-14 02:52:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2023-02-14 02:52:13,356 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 11 [2023-02-14 02:52:13,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:13,356 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2023-02-14 02:52:13,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 02:52:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-02-14 02:52:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-02-14 02:52:13,358 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:13,358 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 02:52:13,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-14 02:52:13,359 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:13,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:13,359 INFO L85 PathProgramCache]: Analyzing trace with hash 348289965, now seen corresponding path program 1 times [2023-02-14 02:52:13,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:13,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960343988] [2023-02-14 02:52:13,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-02-14 02:52:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 02:52:13,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:13,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960343988] [2023-02-14 02:52:13,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960343988] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 02:52:13,417 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 02:52:13,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-14 02:52:13,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498241326] [2023-02-14 02:52:13,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 02:52:13,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 02:52:13,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:13,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 02:52:13,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 02:52:13,424 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 02:52:13,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:13,475 INFO L93 Difference]: Finished difference Result 49 states and 69 transitions. [2023-02-14 02:52:13,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 02:52:13,476 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2023-02-14 02:52:13,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:13,477 INFO L225 Difference]: With dead ends: 49 [2023-02-14 02:52:13,478 INFO L226 Difference]: Without dead ends: 48 [2023-02-14 02:52:13,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 02:52:13,479 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 21 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:13,481 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 173 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-14 02:52:13,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2023-02-14 02:52:13,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 29. [2023-02-14 02:52:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 21 states have (on average 1.4285714285714286) internal successors, (30), 23 states have internal predecessors, (30), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-02-14 02:52:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2023-02-14 02:52:13,492 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 38 transitions. Word has length 12 [2023-02-14 02:52:13,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:13,493 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 38 transitions. [2023-02-14 02:52:13,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-02-14 02:52:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2023-02-14 02:52:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-02-14 02:52:13,498 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:13,499 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 02:52:13,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-14 02:52:13,499 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:13,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:13,500 INFO L85 PathProgramCache]: Analyzing trace with hash -591147248, now seen corresponding path program 1 times [2023-02-14 02:52:13,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:13,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921973360] [2023-02-14 02:52:13,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 02:52:13,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:13,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921973360] [2023-02-14 02:52:13,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921973360] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 02:52:13,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 02:52:13,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-14 02:52:13,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381225121] [2023-02-14 02:52:13,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 02:52:13,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 02:52:13,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:13,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 02:52:13,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 02:52:13,584 INFO L87 Difference]: Start difference. First operand 29 states and 38 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-02-14 02:52:13,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:13,636 INFO L93 Difference]: Finished difference Result 33 states and 44 transitions. [2023-02-14 02:52:13,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 02:52:13,638 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 15 [2023-02-14 02:52:13,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:13,640 INFO L225 Difference]: With dead ends: 33 [2023-02-14 02:52:13,640 INFO L226 Difference]: Without dead ends: 32 [2023-02-14 02:52:13,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 02:52:13,646 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 23 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:13,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 96 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-14 02:52:13,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2023-02-14 02:52:13,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 28. [2023-02-14 02:52:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 21 states have (on average 1.380952380952381) internal successors, (29), 22 states have internal predecessors, (29), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-02-14 02:52:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 37 transitions. [2023-02-14 02:52:13,660 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 37 transitions. Word has length 15 [2023-02-14 02:52:13,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:13,661 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 37 transitions. [2023-02-14 02:52:13,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-02-14 02:52:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-02-14 02:52:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-02-14 02:52:13,663 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:13,663 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-14 02:52:13,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-02-14 02:52:13,665 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:13,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:13,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1145695407, now seen corresponding path program 1 times [2023-02-14 02:52:13,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:13,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438851111] [2023-02-14 02:52:13,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-14 02:52:13,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:13,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438851111] [2023-02-14 02:52:13,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438851111] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-14 02:52:13,775 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-14 02:52:13,775 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-14 02:52:13,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335286298] [2023-02-14 02:52:13,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-14 02:52:13,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-14 02:52:13,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:13,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-14 02:52:13,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-14 02:52:13,777 INFO L87 Difference]: Start difference. First operand 28 states and 37 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-02-14 02:52:13,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:13,896 INFO L93 Difference]: Finished difference Result 41 states and 57 transitions. [2023-02-14 02:52:13,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-14 02:52:13,896 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 16 [2023-02-14 02:52:13,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:13,898 INFO L225 Difference]: With dead ends: 41 [2023-02-14 02:52:13,899 INFO L226 Difference]: Without dead ends: 40 [2023-02-14 02:52:13,900 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-02-14 02:52:13,901 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 20 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 116 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:13,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 116 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 02:52:13,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2023-02-14 02:52:13,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 36. [2023-02-14 02:52:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 27 states have (on average 1.3333333333333333) internal successors, (36), 28 states have internal predecessors, (36), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-02-14 02:52:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 48 transitions. [2023-02-14 02:52:13,923 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 48 transitions. Word has length 16 [2023-02-14 02:52:13,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:13,923 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 48 transitions. [2023-02-14 02:52:13,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-02-14 02:52:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2023-02-14 02:52:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-02-14 02:52:13,925 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:13,926 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2023-02-14 02:52:13,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-02-14 02:52:13,926 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:13,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:13,927 INFO L85 PathProgramCache]: Analyzing trace with hash -154427766, now seen corresponding path program 1 times [2023-02-14 02:52:13,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:13,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416412537] [2023-02-14 02:52:13,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:13,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:52:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:52:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 02:52:14,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:14,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416412537] [2023-02-14 02:52:14,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416412537] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:52:14,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [428617549] [2023-02-14 02:52:14,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:14,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:14,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:14,107 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) [2023-02-14 02:52:14,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-14 02:52:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2023-02-14 02:52:14,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:52:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 02:52:14,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:52:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-14 02:52:14,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [428617549] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:52:14,316 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:52:14,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2023-02-14 02:52:14,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372995805] [2023-02-14 02:52:14,317 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:52:14,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-02-14 02:52:14,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:14,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-02-14 02:52:14,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-02-14 02:52:14,319 INFO L87 Difference]: Start difference. First operand 36 states and 48 transitions. Second operand has 11 states, 10 states have (on average 3.3) internal successors, (33), 10 states have internal predecessors, (33), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2023-02-14 02:52:14,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:14,453 INFO L93 Difference]: Finished difference Result 65 states and 98 transitions. [2023-02-14 02:52:14,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-02-14 02:52:14,453 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 3.3) internal successors, (33), 10 states have internal predecessors, (33), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) Word has length 30 [2023-02-14 02:52:14,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:14,455 INFO L225 Difference]: With dead ends: 65 [2023-02-14 02:52:14,455 INFO L226 Difference]: Without dead ends: 64 [2023-02-14 02:52:14,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2023-02-14 02:52:14,456 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 33 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 228 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:14,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 228 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-14 02:52:14,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2023-02-14 02:52:14,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 60. [2023-02-14 02:52:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 45 states have (on average 1.2666666666666666) internal successors, (57), 46 states have internal predecessors, (57), 12 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-02-14 02:52:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 81 transitions. [2023-02-14 02:52:14,465 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 81 transitions. Word has length 30 [2023-02-14 02:52:14,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:14,466 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 81 transitions. [2023-02-14 02:52:14,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 3.3) internal successors, (33), 10 states have internal predecessors, (33), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 4 states have call predecessors, (8), 4 states have call successors, (8) [2023-02-14 02:52:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2023-02-14 02:52:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-02-14 02:52:14,468 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:14,468 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 1, 1, 1, 1] [2023-02-14 02:52:14,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-14 02:52:14,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:14,675 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:14,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:14,675 INFO L85 PathProgramCache]: Analyzing trace with hash -22613579, now seen corresponding path program 2 times [2023-02-14 02:52:14,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:14,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525733127] [2023-02-14 02:52:14,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:14,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:52:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:52:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:52:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:52:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:52:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:52:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:52:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:52:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-14 02:52:14,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:14,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525733127] [2023-02-14 02:52:14,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525733127] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:52:14,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127018524] [2023-02-14 02:52:14,940 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-14 02:52:14,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:14,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:14,942 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) [2023-02-14 02:52:14,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-14 02:52:14,991 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-14 02:52:14,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 02:52:14,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 11 conjunts are in the unsatisfiable core [2023-02-14 02:52:15,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:52:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-14 02:52:15,082 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:52:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-14 02:52:15,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1127018524] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:52:15,301 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:52:15,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 22 [2023-02-14 02:52:15,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994929656] [2023-02-14 02:52:15,302 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:52:15,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-02-14 02:52:15,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:15,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-02-14 02:52:15,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=373, Unknown=0, NotChecked=0, Total=506 [2023-02-14 02:52:15,305 INFO L87 Difference]: Start difference. First operand 60 states and 81 transitions. Second operand has 23 states, 22 states have (on average 3.1363636363636362) internal successors, (69), 22 states have internal predecessors, (69), 10 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (20), 10 states have call predecessors, (20), 10 states have call successors, (20) [2023-02-14 02:52:15,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:15,587 INFO L93 Difference]: Finished difference Result 113 states and 179 transitions. [2023-02-14 02:52:15,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-02-14 02:52:15,588 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 22 states have (on average 3.1363636363636362) internal successors, (69), 22 states have internal predecessors, (69), 10 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (20), 10 states have call predecessors, (20), 10 states have call successors, (20) Word has length 72 [2023-02-14 02:52:15,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:15,590 INFO L225 Difference]: With dead ends: 113 [2023-02-14 02:52:15,590 INFO L226 Difference]: Without dead ends: 112 [2023-02-14 02:52:15,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=308, Invalid=748, Unknown=0, NotChecked=0, Total=1056 [2023-02-14 02:52:15,592 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 96 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:15,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 454 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-14 02:52:15,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-02-14 02:52:15,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 108. [2023-02-14 02:52:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 81 states have (on average 1.2222222222222223) internal successors, (99), 82 states have internal predecessors, (99), 24 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2023-02-14 02:52:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 147 transitions. [2023-02-14 02:52:15,605 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 147 transitions. Word has length 72 [2023-02-14 02:52:15,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:15,605 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 147 transitions. [2023-02-14 02:52:15,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 3.1363636363636362) internal successors, (69), 22 states have internal predecessors, (69), 10 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (20), 10 states have call predecessors, (20), 10 states have call successors, (20) [2023-02-14 02:52:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2023-02-14 02:52:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-02-14 02:52:15,610 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:15,610 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 1, 1, 1, 1] [2023-02-14 02:52:15,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-14 02:52:15,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-02-14 02:52:15,817 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:15,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:15,818 INFO L85 PathProgramCache]: Analyzing trace with hash 2117752523, now seen corresponding path program 3 times [2023-02-14 02:52:15,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:15,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097778575] [2023-02-14 02:52:15,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:52:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:52:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:52:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:52:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:52:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:52:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:52:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:52:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-14 02:52:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-14 02:52:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-14 02:52:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-14 02:52:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-14 02:52:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-14 02:52:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-14 02:52:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-14 02:52:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-14 02:52:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-14 02:52:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-14 02:52:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-14 02:52:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-14 02:52:16,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:16,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097778575] [2023-02-14 02:52:16,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1097778575] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:52:16,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [988412115] [2023-02-14 02:52:16,418 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-14 02:52:16,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:16,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:16,420 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) [2023-02-14 02:52:16,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-14 02:52:16,510 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2023-02-14 02:52:16,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 02:52:16,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 23 conjunts are in the unsatisfiable core [2023-02-14 02:52:16,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:52:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-14 02:52:16,671 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:52:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-14 02:52:17,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [988412115] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:52:17,341 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:52:17,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 46 [2023-02-14 02:52:17,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624193344] [2023-02-14 02:52:17,342 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:52:17,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2023-02-14 02:52:17,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:17,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2023-02-14 02:52:17,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=553, Invalid=1609, Unknown=0, NotChecked=0, Total=2162 [2023-02-14 02:52:17,347 INFO L87 Difference]: Start difference. First operand 108 states and 147 transitions. Second operand has 47 states, 46 states have (on average 3.0652173913043477) internal successors, (141), 46 states have internal predecessors, (141), 22 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (44), 22 states have call predecessors, (44), 22 states have call successors, (44) [2023-02-14 02:52:18,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:18,095 INFO L93 Difference]: Finished difference Result 209 states and 341 transitions. [2023-02-14 02:52:18,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2023-02-14 02:52:18,097 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 46 states have (on average 3.0652173913043477) internal successors, (141), 46 states have internal predecessors, (141), 22 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (44), 22 states have call predecessors, (44), 22 states have call successors, (44) Word has length 156 [2023-02-14 02:52:18,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:18,100 INFO L225 Difference]: With dead ends: 209 [2023-02-14 02:52:18,100 INFO L226 Difference]: Without dead ends: 208 [2023-02-14 02:52:18,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 399 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 882 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1334, Invalid=3358, Unknown=0, NotChecked=0, Total=4692 [2023-02-14 02:52:18,103 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 264 mSDsluCounter, 514 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 636 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:18,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 636 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-02-14 02:52:18,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2023-02-14 02:52:18,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 204. [2023-02-14 02:52:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 153 states have (on average 1.196078431372549) internal successors, (183), 154 states have internal predecessors, (183), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2023-02-14 02:52:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 279 transitions. [2023-02-14 02:52:18,121 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 279 transitions. Word has length 156 [2023-02-14 02:52:18,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:18,122 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 279 transitions. [2023-02-14 02:52:18,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 46 states have (on average 3.0652173913043477) internal successors, (141), 46 states have internal predecessors, (141), 22 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (44), 22 states have call predecessors, (44), 22 states have call successors, (44) [2023-02-14 02:52:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 279 transitions. [2023-02-14 02:52:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-02-14 02:52:18,127 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:18,127 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 22, 22, 1, 1, 1, 1] [2023-02-14 02:52:18,141 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-14 02:52:18,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:18,334 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:18,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:18,335 INFO L85 PathProgramCache]: Analyzing trace with hash -988193801, now seen corresponding path program 4 times [2023-02-14 02:52:18,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:18,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742284614] [2023-02-14 02:52:18,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:52:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:52:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:52:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:52:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:52:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:52:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:52:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:52:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-14 02:52:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-14 02:52:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-14 02:52:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-14 02:52:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-14 02:52:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-14 02:52:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-14 02:52:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-14 02:52:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-14 02:52:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-14 02:52:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-14 02:52:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-14 02:52:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-14 02:52:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-14 02:52:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-14 02:52:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-14 02:52:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-14 02:52:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:19,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-14 02:52:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-14 02:52:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-14 02:52:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-14 02:52:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-14 02:52:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-14 02:52:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-14 02:52:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 02:52:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-14 02:52:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 02:52:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-14 02:52:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-14 02:52:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-14 02:52:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-14 02:52:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-14 02:52:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-14 02:52:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-14 02:52:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-14 02:52:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-14 02:52:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-14 02:52:20,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:20,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742284614] [2023-02-14 02:52:20,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742284614] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:52:20,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812600789] [2023-02-14 02:52:20,048 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-14 02:52:20,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:20,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:20,053 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) [2023-02-14 02:52:20,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-14 02:52:20,182 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-14 02:52:20,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 02:52:20,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 47 conjunts are in the unsatisfiable core [2023-02-14 02:52:20,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:52:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-14 02:52:20,466 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:52:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-14 02:52:22,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812600789] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:52:22,484 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:52:22,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 47, 47] total 94 [2023-02-14 02:52:22,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373478975] [2023-02-14 02:52:22,485 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:52:22,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 95 states [2023-02-14 02:52:22,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:22,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2023-02-14 02:52:22,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2257, Invalid=6673, Unknown=0, NotChecked=0, Total=8930 [2023-02-14 02:52:22,497 INFO L87 Difference]: Start difference. First operand 204 states and 279 transitions. Second operand has 95 states, 94 states have (on average 3.0319148936170213) internal successors, (285), 94 states have internal predecessors, (285), 46 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (92), 46 states have call predecessors, (92), 46 states have call successors, (92) [2023-02-14 02:52:24,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:24,617 INFO L93 Difference]: Finished difference Result 401 states and 665 transitions. [2023-02-14 02:52:24,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2023-02-14 02:52:24,617 INFO L78 Accepts]: Start accepts. Automaton has has 95 states, 94 states have (on average 3.0319148936170213) internal successors, (285), 94 states have internal predecessors, (285), 46 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (92), 46 states have call predecessors, (92), 46 states have call successors, (92) Word has length 324 [2023-02-14 02:52:24,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:24,622 INFO L225 Difference]: With dead ends: 401 [2023-02-14 02:52:24,622 INFO L226 Difference]: Without dead ends: 400 [2023-02-14 02:52:24,627 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 831 GetRequests, 692 SyntacticMatches, 0 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4050 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=5546, Invalid=14194, Unknown=0, NotChecked=0, Total=19740 [2023-02-14 02:52:24,628 INFO L413 NwaCegarLoop]: 218 mSDtfsCounter, 522 mSDsluCounter, 940 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 1158 SdHoareTripleChecker+Invalid, 1322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 1265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:24,628 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 1158 Invalid, 1322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 1265 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-02-14 02:52:24,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2023-02-14 02:52:24,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 396. [2023-02-14 02:52:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 297 states have (on average 1.1818181818181819) internal successors, (351), 298 states have internal predecessors, (351), 96 states have call successors, (96), 2 states have call predecessors, (96), 2 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2023-02-14 02:52:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 543 transitions. [2023-02-14 02:52:24,667 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 543 transitions. Word has length 324 [2023-02-14 02:52:24,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:24,668 INFO L495 AbstractCegarLoop]: Abstraction has 396 states and 543 transitions. [2023-02-14 02:52:24,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 95 states, 94 states have (on average 3.0319148936170213) internal successors, (285), 94 states have internal predecessors, (285), 46 states have call successors, (138), 2 states have call predecessors, (138), 1 states have return successors, (92), 46 states have call predecessors, (92), 46 states have call successors, (92) [2023-02-14 02:52:24,669 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 543 transitions. [2023-02-14 02:52:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2023-02-14 02:52:24,680 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:24,680 INFO L195 NwaCegarLoop]: trace histogram [47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 46, 46, 1, 1, 1, 1] [2023-02-14 02:52:24,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-14 02:52:24,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:24,887 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:24,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:24,888 INFO L85 PathProgramCache]: Analyzing trace with hash 2030195279, now seen corresponding path program 5 times [2023-02-14 02:52:24,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:24,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365252258] [2023-02-14 02:52:24,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:52:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:52:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:52:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:52:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:52:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:52:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:52:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:52:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:52:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:52:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-14 02:52:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-14 02:52:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-14 02:52:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-14 02:52:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-14 02:52:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-14 02:52:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-14 02:52:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-14 02:52:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-14 02:52:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-14 02:52:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-14 02:52:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-14 02:52:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-14 02:52:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-14 02:52:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-14 02:52:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-14 02:52:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-14 02:52:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-14 02:52:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-14 02:52:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-14 02:52:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-14 02:52:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-14 02:52:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-14 02:52:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-14 02:52:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 02:52:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-14 02:52:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 02:52:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-14 02:52:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-14 02:52:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-14 02:52:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-14 02:52:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-14 02:52:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-14 02:52:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-14 02:52:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-14 02:52:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-14 02:52:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-14 02:52:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-14 02:52:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-14 02:52:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-14 02:52:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-14 02:52:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-14 02:52:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-14 02:52:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-14 02:52:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-14 02:52:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-14 02:52:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-14 02:52:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-14 02:52:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-14 02:52:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-14 02:52:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-14 02:52:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-14 02:52:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-14 02:52:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-14 02:52:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-14 02:52:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-14 02:52:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-14 02:52:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-14 02:52:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-14 02:52:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-14 02:52:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-14 02:52:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-14 02:52:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-14 02:52:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-14 02:52:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-14 02:52:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-14 02:52:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-14 02:52:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-14 02:52:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-14 02:52:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-14 02:52:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-14 02:52:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-14 02:52:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-14 02:52:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-14 02:52:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-14 02:52:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-14 02:52:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-14 02:52:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-14 02:52:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-14 02:52:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-14 02:52:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-14 02:52:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-14 02:52:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-14 02:52:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-14 02:52:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:52:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-14 02:52:30,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:52:30,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365252258] [2023-02-14 02:52:30,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365252258] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:52:30,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003246370] [2023-02-14 02:52:30,593 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-14 02:52:30,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:30,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:52:30,595 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) [2023-02-14 02:52:30,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-14 02:52:30,933 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 47 check-sat command(s) [2023-02-14 02:52:30,933 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 02:52:30,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 95 conjunts are in the unsatisfiable core [2023-02-14 02:52:30,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:52:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-14 02:52:31,385 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:52:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-14 02:52:37,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003246370] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:52:37,779 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:52:37,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 95, 95] total 190 [2023-02-14 02:52:37,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953093575] [2023-02-14 02:52:37,779 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:52:37,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 191 states [2023-02-14 02:52:37,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:52:37,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 191 interpolants. [2023-02-14 02:52:37,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9121, Invalid=27169, Unknown=0, NotChecked=0, Total=36290 [2023-02-14 02:52:37,796 INFO L87 Difference]: Start difference. First operand 396 states and 543 transitions. Second operand has 191 states, 190 states have (on average 3.0157894736842104) internal successors, (573), 190 states have internal predecessors, (573), 94 states have call successors, (282), 2 states have call predecessors, (282), 1 states have return successors, (188), 94 states have call predecessors, (188), 94 states have call successors, (188) [2023-02-14 02:52:44,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:52:44,340 INFO L93 Difference]: Finished difference Result 785 states and 1313 transitions. [2023-02-14 02:52:44,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 191 states. [2023-02-14 02:52:44,341 INFO L78 Accepts]: Start accepts. Automaton has has 191 states, 190 states have (on average 3.0157894736842104) internal successors, (573), 190 states have internal predecessors, (573), 94 states have call successors, (282), 2 states have call predecessors, (282), 1 states have return successors, (188), 94 states have call predecessors, (188), 94 states have call successors, (188) Word has length 660 [2023-02-14 02:52:44,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:52:44,354 INFO L225 Difference]: With dead ends: 785 [2023-02-14 02:52:44,354 INFO L226 Difference]: Without dead ends: 784 [2023-02-14 02:52:44,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1695 GetRequests, 1412 SyntacticMatches, 0 SemanticMatches, 283 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17298 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=22610, Invalid=58330, Unknown=0, NotChecked=0, Total=80940 [2023-02-14 02:52:44,362 INFO L413 NwaCegarLoop]: 410 mSDtfsCounter, 1137 mSDsluCounter, 1694 mSDsCounter, 0 mSdLazyCounter, 2593 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1139 SdHoareTripleChecker+Valid, 2104 SdHoareTripleChecker+Invalid, 2696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 2593 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-02-14 02:52:44,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1139 Valid, 2104 Invalid, 2696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 2593 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-02-14 02:52:44,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 784 states. [2023-02-14 02:52:44,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 784 to 780. [2023-02-14 02:52:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 780 states, 585 states have (on average 1.1743589743589744) internal successors, (687), 586 states have internal predecessors, (687), 192 states have call successors, (192), 2 states have call predecessors, (192), 2 states have return successors, (192), 192 states have call predecessors, (192), 192 states have call successors, (192) [2023-02-14 02:52:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1071 transitions. [2023-02-14 02:52:44,394 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1071 transitions. Word has length 660 [2023-02-14 02:52:44,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:52:44,396 INFO L495 AbstractCegarLoop]: Abstraction has 780 states and 1071 transitions. [2023-02-14 02:52:44,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 191 states, 190 states have (on average 3.0157894736842104) internal successors, (573), 190 states have internal predecessors, (573), 94 states have call successors, (282), 2 states have call predecessors, (282), 1 states have return successors, (188), 94 states have call predecessors, (188), 94 states have call successors, (188) [2023-02-14 02:52:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1071 transitions. [2023-02-14 02:52:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1333 [2023-02-14 02:52:44,438 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:52:44,439 INFO L195 NwaCegarLoop]: trace histogram [95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 94, 94, 1, 1, 1, 1] [2023-02-14 02:52:44,449 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-02-14 02:52:44,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:52:44,649 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:52:44,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:52:44,650 INFO L85 PathProgramCache]: Analyzing trace with hash -2049970433, now seen corresponding path program 6 times [2023-02-14 02:52:44,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:52:44,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622712263] [2023-02-14 02:52:44,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:52:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:52:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:53:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:53:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:53:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:53:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:53:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:53:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:53:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:53:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:53:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:53:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-14 02:53:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-14 02:53:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-14 02:53:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-14 02:53:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-14 02:53:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-14 02:53:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-14 02:53:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-14 02:53:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-14 02:53:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-14 02:53:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-14 02:53:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-14 02:53:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-14 02:53:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-14 02:53:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-14 02:53:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-14 02:53:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-14 02:53:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-14 02:53:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-14 02:53:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-14 02:53:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-14 02:53:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-14 02:53:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-14 02:53:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-14 02:53:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 02:53:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-14 02:53:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 02:53:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-14 02:53:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-14 02:53:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-14 02:53:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-14 02:53:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-14 02:53:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-14 02:53:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-14 02:53:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-14 02:53:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-14 02:53:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-14 02:53:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-14 02:53:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-14 02:53:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-14 02:53:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-14 02:53:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-14 02:53:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-14 02:53:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-14 02:53:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-14 02:53:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-14 02:53:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-14 02:53:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-14 02:53:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-14 02:53:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-14 02:53:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-14 02:53:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-14 02:53:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-14 02:53:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-14 02:53:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-14 02:53:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-14 02:53:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-14 02:53:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-14 02:53:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-14 02:53:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-14 02:53:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-14 02:53:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-14 02:53:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-14 02:53:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-14 02:53:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-14 02:53:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-14 02:53:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-14 02:53:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-14 02:53:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-14 02:53:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-14 02:53:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-14 02:53:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-14 02:53:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-14 02:53:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-14 02:53:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-14 02:53:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-14 02:53:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-14 02:53:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-14 02:53:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-14 02:53:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-14 02:53:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-14 02:53:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-14 02:53:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-14 02:53:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-14 02:53:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-02-14 02:53:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2023-02-14 02:53:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2023-02-14 02:53:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 681 [2023-02-14 02:53:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-02-14 02:53:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-02-14 02:53:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2023-02-14 02:53:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 709 [2023-02-14 02:53:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2023-02-14 02:53:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2023-02-14 02:53:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-02-14 02:53:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-02-14 02:53:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 02:53:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2023-02-14 02:53:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-02-14 02:53:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-02-14 02:53:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-02-14 02:53:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-02-14 02:53:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-02-14 02:53:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2023-02-14 02:53:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-02-14 02:53:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-02-14 02:53:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-02-14 02:53:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-02-14 02:53:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 829 [2023-02-14 02:53:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-02-14 02:53:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-02-14 02:53:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-02-14 02:53:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-02-14 02:53:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-02-14 02:53:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-02-14 02:53:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-02-14 02:53:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-02-14 02:53:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-02-14 02:53:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-02-14 02:53:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-02-14 02:53:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-02-14 02:53:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-02-14 02:53:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-02-14 02:53:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-02-14 02:53:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-02-14 02:53:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-02-14 02:53:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-02-14 02:53:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-02-14 02:53:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-02-14 02:53:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-02-14 02:53:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-02-14 02:53:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-02-14 02:53:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-02-14 02:53:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-02-14 02:53:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-02-14 02:53:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-02-14 02:53:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-02-14 02:53:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-14 02:53:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1039 [2023-02-14 02:53:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1045 [2023-02-14 02:53:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1053 [2023-02-14 02:53:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1059 [2023-02-14 02:53:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-02-14 02:53:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-02-14 02:53:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1081 [2023-02-14 02:53:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1087 [2023-02-14 02:53:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1095 [2023-02-14 02:53:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1101 [2023-02-14 02:53:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1109 [2023-02-14 02:53:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2023-02-14 02:53:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1123 [2023-02-14 02:53:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2023-02-14 02:53:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1137 [2023-02-14 02:53:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1143 [2023-02-14 02:53:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2023-02-14 02:53:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1157 [2023-02-14 02:53:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1165 [2023-02-14 02:53:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1171 [2023-02-14 02:53:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1179 [2023-02-14 02:53:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1185 [2023-02-14 02:53:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1193 [2023-02-14 02:53:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1199 [2023-02-14 02:53:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1207 [2023-02-14 02:53:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1213 [2023-02-14 02:53:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1221 [2023-02-14 02:53:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1227 [2023-02-14 02:53:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2023-02-14 02:53:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1241 [2023-02-14 02:53:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1249 [2023-02-14 02:53:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1255 [2023-02-14 02:53:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1263 [2023-02-14 02:53:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2023-02-14 02:53:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1277 [2023-02-14 02:53:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2023-02-14 02:53:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2023-02-14 02:53:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2023-02-14 02:53:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1305 [2023-02-14 02:53:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:04,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1311 [2023-02-14 02:53:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:05,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1319 [2023-02-14 02:53:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:05,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1325 [2023-02-14 02:53:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:53:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-14 02:53:05,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:53:05,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622712263] [2023-02-14 02:53:05,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622712263] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:53:05,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [30954818] [2023-02-14 02:53:05,011 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-14 02:53:05,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:53:05,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:53:05,013 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) [2023-02-14 02:53:05,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-14 02:53:05,712 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 95 check-sat command(s) [2023-02-14 02:53:05,712 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-14 02:53:05,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 3239 conjuncts, 191 conjunts are in the unsatisfiable core [2023-02-14 02:53:05,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:53:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-14 02:53:06,589 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-14 02:53:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-14 02:53:29,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [30954818] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-14 02:53:29,818 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-14 02:53:29,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [192, 191, 191] total 382 [2023-02-14 02:53:29,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096435134] [2023-02-14 02:53:29,821 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-14 02:53:29,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 383 states [2023-02-14 02:53:29,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-14 02:53:29,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 383 interpolants. [2023-02-14 02:53:29,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36673, Invalid=109633, Unknown=0, NotChecked=0, Total=146306 [2023-02-14 02:53:29,849 INFO L87 Difference]: Start difference. First operand 780 states and 1071 transitions. Second operand has 383 states, 382 states have (on average 3.007853403141361) internal successors, (1149), 382 states have internal predecessors, (1149), 190 states have call successors, (570), 2 states have call predecessors, (570), 1 states have return successors, (380), 190 states have call predecessors, (380), 190 states have call successors, (380) [2023-02-14 02:53:59,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-14 02:53:59,866 INFO L93 Difference]: Finished difference Result 1553 states and 2609 transitions. [2023-02-14 02:53:59,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 383 states. [2023-02-14 02:53:59,868 INFO L78 Accepts]: Start accepts. Automaton has has 383 states, 382 states have (on average 3.007853403141361) internal successors, (1149), 382 states have internal predecessors, (1149), 190 states have call successors, (570), 2 states have call predecessors, (570), 1 states have return successors, (380), 190 states have call predecessors, (380), 190 states have call successors, (380) Word has length 1332 [2023-02-14 02:53:59,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-14 02:53:59,878 INFO L225 Difference]: With dead ends: 1553 [2023-02-14 02:53:59,879 INFO L226 Difference]: Without dead ends: 1552 [2023-02-14 02:53:59,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3423 GetRequests, 2852 SyntacticMatches, 0 SemanticMatches, 571 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71442 ImplicationChecksByTransitivity, 45.7s TimeCoverageRelationStatistics Valid=91298, Invalid=236458, Unknown=0, NotChecked=0, Total=327756 [2023-02-14 02:53:59,906 INFO L413 NwaCegarLoop]: 794 mSDtfsCounter, 2697 mSDsluCounter, 6398 mSDsCounter, 0 mSdLazyCounter, 5477 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2699 SdHoareTripleChecker+Valid, 7192 SdHoareTripleChecker+Invalid, 5684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 5477 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-02-14 02:53:59,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2699 Valid, 7192 Invalid, 5684 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [207 Valid, 5477 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-02-14 02:53:59,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2023-02-14 02:53:59,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1548. [2023-02-14 02:53:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1548 states, 1161 states have (on average 1.1705426356589148) internal successors, (1359), 1162 states have internal predecessors, (1359), 384 states have call successors, (384), 2 states have call predecessors, (384), 2 states have return successors, (384), 384 states have call predecessors, (384), 384 states have call successors, (384) [2023-02-14 02:53:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 2127 transitions. [2023-02-14 02:53:59,956 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 2127 transitions. Word has length 1332 [2023-02-14 02:53:59,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-14 02:53:59,958 INFO L495 AbstractCegarLoop]: Abstraction has 1548 states and 2127 transitions. [2023-02-14 02:53:59,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 383 states, 382 states have (on average 3.007853403141361) internal successors, (1149), 382 states have internal predecessors, (1149), 190 states have call successors, (570), 2 states have call predecessors, (570), 1 states have return successors, (380), 190 states have call predecessors, (380), 190 states have call successors, (380) [2023-02-14 02:53:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2127 transitions. [2023-02-14 02:54:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2677 [2023-02-14 02:54:00,023 INFO L187 NwaCegarLoop]: Found error trace [2023-02-14 02:54:00,024 INFO L195 NwaCegarLoop]: trace histogram [191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 190, 190, 1, 1, 1, 1] [2023-02-14 02:54:00,036 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-02-14 02:54:00,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:54:00,231 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2023-02-14 02:54:00,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-14 02:54:00,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1244010401, now seen corresponding path program 7 times [2023-02-14 02:54:00,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-14 02:54:00,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711729031] [2023-02-14 02:54:00,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-14 02:54:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-14 02:54:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-14 02:55:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-14 02:55:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-14 02:55:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-14 02:55:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-14 02:55:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-14 02:55:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-14 02:55:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-14 02:55:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-14 02:55:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-14 02:55:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-14 02:55:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-14 02:55:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-14 02:55:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-14 02:55:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-14 02:55:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-14 02:55:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-14 02:55:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-14 02:55:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-14 02:55:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-14 02:55:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-14 02:55:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-14 02:55:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-14 02:55:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-14 02:55:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-14 02:55:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-14 02:55:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-14 02:55:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-14 02:55:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-14 02:55:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-14 02:55:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-14 02:55:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-14 02:55:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-14 02:55:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-14 02:55:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-14 02:55:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-14 02:55:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-14 02:55:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-14 02:55:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-14 02:55:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-14 02:55:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-14 02:55:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-14 02:55:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:53,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-14 02:55:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-14 02:55:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-14 02:55:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-14 02:55:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-14 02:55:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-14 02:55:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-14 02:55:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-14 02:55:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-14 02:55:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-14 02:55:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-14 02:55:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-14 02:55:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-14 02:55:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-14 02:55:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-14 02:55:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-14 02:55:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-14 02:55:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-14 02:55:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-14 02:55:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-14 02:55:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-14 02:55:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-14 02:55:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-14 02:55:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-14 02:55:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-14 02:55:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-14 02:55:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-14 02:55:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-14 02:55:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-14 02:55:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-14 02:55:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-14 02:55:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-14 02:55:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-14 02:55:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-14 02:55:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-14 02:55:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-14 02:55:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-14 02:55:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-14 02:55:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-14 02:55:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-14 02:55:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-14 02:55:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-14 02:55:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-14 02:55:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-14 02:55:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-14 02:55:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-14 02:55:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-14 02:55:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-14 02:55:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-14 02:55:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-14 02:55:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-14 02:55:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-14 02:55:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-02-14 02:55:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2023-02-14 02:55:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2023-02-14 02:55:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 681 [2023-02-14 02:55:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-02-14 02:55:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-02-14 02:55:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2023-02-14 02:55:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 709 [2023-02-14 02:55:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2023-02-14 02:55:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2023-02-14 02:55:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-02-14 02:55:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-02-14 02:55:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-14 02:55:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2023-02-14 02:55:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-02-14 02:55:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-02-14 02:55:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-02-14 02:55:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-02-14 02:55:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-02-14 02:55:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2023-02-14 02:55:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-02-14 02:55:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-02-14 02:55:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-02-14 02:55:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-02-14 02:55:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 829 [2023-02-14 02:55:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-02-14 02:55:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-02-14 02:55:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-02-14 02:55:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-02-14 02:55:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-02-14 02:55:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-02-14 02:55:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-02-14 02:55:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-02-14 02:55:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-02-14 02:55:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-02-14 02:55:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-02-14 02:55:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-02-14 02:55:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-02-14 02:55:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-02-14 02:55:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-02-14 02:55:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-02-14 02:55:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-02-14 02:55:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-02-14 02:55:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-02-14 02:55:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-02-14 02:55:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-02-14 02:55:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-02-14 02:55:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-02-14 02:55:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-02-14 02:55:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-02-14 02:55:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-02-14 02:55:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-02-14 02:55:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-02-14 02:55:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-14 02:55:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1039 [2023-02-14 02:55:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1045 [2023-02-14 02:55:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1053 [2023-02-14 02:55:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1059 [2023-02-14 02:55:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-02-14 02:55:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-02-14 02:55:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1081 [2023-02-14 02:55:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1087 [2023-02-14 02:55:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1095 [2023-02-14 02:55:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1101 [2023-02-14 02:55:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1109 [2023-02-14 02:55:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2023-02-14 02:55:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1123 [2023-02-14 02:55:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2023-02-14 02:55:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1137 [2023-02-14 02:55:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1143 [2023-02-14 02:55:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2023-02-14 02:55:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1157 [2023-02-14 02:55:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1165 [2023-02-14 02:55:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1171 [2023-02-14 02:55:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1179 [2023-02-14 02:55:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1185 [2023-02-14 02:55:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1193 [2023-02-14 02:55:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1199 [2023-02-14 02:55:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1207 [2023-02-14 02:55:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1213 [2023-02-14 02:55:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1221 [2023-02-14 02:55:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1227 [2023-02-14 02:55:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2023-02-14 02:55:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1241 [2023-02-14 02:55:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1249 [2023-02-14 02:55:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1255 [2023-02-14 02:55:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1263 [2023-02-14 02:55:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2023-02-14 02:55:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1277 [2023-02-14 02:55:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2023-02-14 02:55:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2023-02-14 02:55:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2023-02-14 02:55:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1305 [2023-02-14 02:55:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1311 [2023-02-14 02:55:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1319 [2023-02-14 02:55:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1325 [2023-02-14 02:55:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1333 [2023-02-14 02:55:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1339 [2023-02-14 02:55:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1347 [2023-02-14 02:55:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1353 [2023-02-14 02:55:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1361 [2023-02-14 02:55:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1367 [2023-02-14 02:55:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1375 [2023-02-14 02:55:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1381 [2023-02-14 02:55:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1389 [2023-02-14 02:55:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1395 [2023-02-14 02:55:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1403 [2023-02-14 02:55:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1409 [2023-02-14 02:55:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1417 [2023-02-14 02:55:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2023-02-14 02:55:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1431 [2023-02-14 02:55:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1437 [2023-02-14 02:55:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2023-02-14 02:55:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1451 [2023-02-14 02:55:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1459 [2023-02-14 02:55:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1465 [2023-02-14 02:55:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1473 [2023-02-14 02:55:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1479 [2023-02-14 02:55:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1487 [2023-02-14 02:55:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1493 [2023-02-14 02:55:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1501 [2023-02-14 02:55:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1507 [2023-02-14 02:55:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1515 [2023-02-14 02:55:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1521 [2023-02-14 02:55:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1529 [2023-02-14 02:55:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1535 [2023-02-14 02:55:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1543 [2023-02-14 02:55:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1549 [2023-02-14 02:55:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1557 [2023-02-14 02:55:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2023-02-14 02:55:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1571 [2023-02-14 02:55:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1577 [2023-02-14 02:55:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2023-02-14 02:55:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1591 [2023-02-14 02:55:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1599 [2023-02-14 02:55:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1605 [2023-02-14 02:55:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1613 [2023-02-14 02:55:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1619 [2023-02-14 02:55:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1627 [2023-02-14 02:55:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1633 [2023-02-14 02:55:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1641 [2023-02-14 02:55:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2023-02-14 02:55:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1655 [2023-02-14 02:55:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1661 [2023-02-14 02:55:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1669 [2023-02-14 02:55:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1675 [2023-02-14 02:55:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1683 [2023-02-14 02:55:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1689 [2023-02-14 02:55:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1697 [2023-02-14 02:55:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2023-02-14 02:55:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1711 [2023-02-14 02:55:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2023-02-14 02:55:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2023-02-14 02:55:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1731 [2023-02-14 02:55:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1739 [2023-02-14 02:55:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1745 [2023-02-14 02:55:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1753 [2023-02-14 02:55:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1759 [2023-02-14 02:55:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1767 [2023-02-14 02:55:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1773 [2023-02-14 02:55:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2023-02-14 02:55:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1787 [2023-02-14 02:55:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1795 [2023-02-14 02:55:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2023-02-14 02:55:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1809 [2023-02-14 02:55:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1815 [2023-02-14 02:55:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1823 [2023-02-14 02:55:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2023-02-14 02:55:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1837 [2023-02-14 02:55:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1843 [2023-02-14 02:55:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1851 [2023-02-14 02:55:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2023-02-14 02:55:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2023-02-14 02:55:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1871 [2023-02-14 02:55:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2023-02-14 02:55:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1885 [2023-02-14 02:55:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1893 [2023-02-14 02:55:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1899 [2023-02-14 02:55:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1907 [2023-02-14 02:55:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1913 [2023-02-14 02:55:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1921 [2023-02-14 02:55:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1927 [2023-02-14 02:55:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1935 [2023-02-14 02:55:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1941 [2023-02-14 02:55:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2023-02-14 02:55:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1955 [2023-02-14 02:55:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1963 [2023-02-14 02:55:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1969 [2023-02-14 02:55:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1977 [2023-02-14 02:55:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1983 [2023-02-14 02:55:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1991 [2023-02-14 02:55:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2023-02-14 02:55:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2005 [2023-02-14 02:55:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2011 [2023-02-14 02:55:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2023-02-14 02:55:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2025 [2023-02-14 02:55:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2023-02-14 02:55:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2039 [2023-02-14 02:55:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2023-02-14 02:55:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2053 [2023-02-14 02:55:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2061 [2023-02-14 02:55:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2067 [2023-02-14 02:55:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2075 [2023-02-14 02:55:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2023-02-14 02:55:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2089 [2023-02-14 02:55:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2023-02-14 02:55:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2103 [2023-02-14 02:55:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2109 [2023-02-14 02:55:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2117 [2023-02-14 02:55:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2123 [2023-02-14 02:55:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2131 [2023-02-14 02:55:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2137 [2023-02-14 02:55:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2145 [2023-02-14 02:55:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2023-02-14 02:55:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2159 [2023-02-14 02:55:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2165 [2023-02-14 02:55:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2173 [2023-02-14 02:55:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2179 [2023-02-14 02:55:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2187 [2023-02-14 02:55:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2193 [2023-02-14 02:55:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2201 [2023-02-14 02:55:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2207 [2023-02-14 02:55:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2215 [2023-02-14 02:55:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2221 [2023-02-14 02:55:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2229 [2023-02-14 02:55:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2235 [2023-02-14 02:55:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2243 [2023-02-14 02:55:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2249 [2023-02-14 02:55:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2257 [2023-02-14 02:55:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2263 [2023-02-14 02:55:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2271 [2023-02-14 02:55:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2277 [2023-02-14 02:55:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2285 [2023-02-14 02:55:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2023-02-14 02:55:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2299 [2023-02-14 02:55:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2305 [2023-02-14 02:55:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2023-02-14 02:55:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2319 [2023-02-14 02:55:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2327 [2023-02-14 02:55:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2333 [2023-02-14 02:55:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2341 [2023-02-14 02:55:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2347 [2023-02-14 02:55:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2355 [2023-02-14 02:55:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2361 [2023-02-14 02:55:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2369 [2023-02-14 02:55:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2375 [2023-02-14 02:55:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2383 [2023-02-14 02:55:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2389 [2023-02-14 02:55:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2397 [2023-02-14 02:55:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2403 [2023-02-14 02:55:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2411 [2023-02-14 02:55:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2417 [2023-02-14 02:55:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2425 [2023-02-14 02:55:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2023-02-14 02:55:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2439 [2023-02-14 02:55:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2445 [2023-02-14 02:55:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2023-02-14 02:55:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2459 [2023-02-14 02:55:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2467 [2023-02-14 02:55:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2473 [2023-02-14 02:55:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2481 [2023-02-14 02:55:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2487 [2023-02-14 02:55:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2495 [2023-02-14 02:55:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2501 [2023-02-14 02:55:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2509 [2023-02-14 02:55:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2515 [2023-02-14 02:55:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2523 [2023-02-14 02:55:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2529 [2023-02-14 02:55:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2537 [2023-02-14 02:55:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2543 [2023-02-14 02:55:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2551 [2023-02-14 02:55:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2557 [2023-02-14 02:55:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2565 [2023-02-14 02:55:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2571 [2023-02-14 02:55:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2579 [2023-02-14 02:55:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2023-02-14 02:55:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2593 [2023-02-14 02:55:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2599 [2023-02-14 02:55:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2607 [2023-02-14 02:55:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2613 [2023-02-14 02:55:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2621 [2023-02-14 02:55:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2627 [2023-02-14 02:55:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2635 [2023-02-14 02:55:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2641 [2023-02-14 02:55:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2649 [2023-02-14 02:55:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2655 [2023-02-14 02:55:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2663 [2023-02-14 02:55:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2669 [2023-02-14 02:55:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:54,483 INFO L134 CoverageAnalysis]: Checked inductivity of 253840 backedges. 0 proven. 144970 refuted. 0 times theorem prover too weak. 108870 trivial. 0 not checked. [2023-02-14 02:55:54,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-14 02:55:54,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711729031] [2023-02-14 02:55:54,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711729031] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-14 02:55:54,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025274522] [2023-02-14 02:55:54,484 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-02-14 02:55:54,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-14 02:55:54,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-14 02:55:54,491 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) [2023-02-14 02:55:54,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-02-14 02:55:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-14 02:55:55,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 6503 conjuncts, 383 conjunts are in the unsatisfiable core [2023-02-14 02:55:55,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-14 02:55:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 253840 backedges. 0 proven. 144970 refuted. 0 times theorem prover too weak. 108870 trivial. 0 not checked. [2023-02-14 02:55:57,039 INFO L328 TraceCheckSpWp]: Computing backward predicates...