./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 26d01a9c 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-?-26d01a9 [2023-02-17 03:58:40,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-17 03:58:40,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-17 03:58:40,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-17 03:58:40,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-17 03:58:40,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-17 03:58:40,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-17 03:58:40,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-17 03:58:40,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-17 03:58:41,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-17 03:58:41,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-17 03:58:41,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-17 03:58:41,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-17 03:58:41,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-17 03:58:41,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-17 03:58:41,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-17 03:58:41,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-17 03:58:41,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-17 03:58:41,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-17 03:58:41,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-17 03:58:41,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-17 03:58:41,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-17 03:58:41,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-17 03:58:41,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-17 03:58:41,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-17 03:58:41,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-17 03:58:41,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-17 03:58:41,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-17 03:58:41,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-17 03:58:41,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-17 03:58:41,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-17 03:58:41,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-17 03:58:41,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-17 03:58:41,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-17 03:58:41,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-17 03:58:41,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-17 03:58:41,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-17 03:58:41,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-17 03:58:41,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-17 03:58:41,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-17 03:58:41,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-17 03:58:41,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-02-17 03:58:41,068 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-17 03:58:41,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-17 03:58:41,069 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-17 03:58:41,069 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-17 03:58:41,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-17 03:58:41,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-17 03:58:41,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-17 03:58:41,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-17 03:58:41,071 INFO L138 SettingsManager]: * Use SBE=true [2023-02-17 03:58:41,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-17 03:58:41,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-17 03:58:41,073 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-02-17 03:58:41,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-17 03:58:41,073 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-17 03:58:41,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-17 03:58:41,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-17 03:58:41,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-17 03:58:41,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-17 03:58:41,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 03:58:41,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-17 03:58:41,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-17 03:58:41,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-17 03:58:41,074 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-17 03:58:41,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-17 03:58:41,075 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-17 03:58:41,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-17 03:58:41,075 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-17 03:58:41,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-17 03:58:41,076 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-17 03:58:41,076 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7e15211580ea4e53f751b22847dfea4720c9dc42574c861d991d991eb47919b [2023-02-17 03:58:41,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-17 03:58:41,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-17 03:58:41,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-17 03:58:41,366 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-17 03:58:41,366 INFO L275 PluginConnector]: CDTParser initialized [2023-02-17 03:58:41,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-17 03:58:42,572 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-17 03:58:42,779 INFO L351 CDTParser]: Found 1 translation units. [2023-02-17 03:58:42,779 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-17 03:58:42,785 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1065cb371/17757dc836cd4e09ad7beb6a0646dc1b/FLAG7789cb202 [2023-02-17 03:58:42,798 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1065cb371/17757dc836cd4e09ad7beb6a0646dc1b [2023-02-17 03:58:42,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-17 03:58:42,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-17 03:58:42,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-17 03:58:42,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-17 03:58:42,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-17 03:58:42,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:42,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6180b715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42, skipping insertion in model container [2023-02-17 03:58:42,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:42,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-17 03:58:42,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-17 03:58:42,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 03:58:42,973 INFO L203 MainTranslator]: Completed pre-run [2023-02-17 03:58:42,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 03:58:42,998 INFO L208 MainTranslator]: Completed translation [2023-02-17 03:58:42,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42 WrapperNode [2023-02-17 03:58:42,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-17 03:58:43,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-17 03:58:43,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-17 03:58:43,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-17 03:58:43,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,026 INFO L138 Inliner]: procedures = 6, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2023-02-17 03:58:43,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-17 03:58:43,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-17 03:58:43,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-17 03:58:43,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-17 03:58:43,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,053 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-17 03:58:43,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-17 03:58:43,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-17 03:58:43,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-17 03:58:43,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (1/1) ... [2023-02-17 03:58:43,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 03:58:43,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:58:43,094 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) [2023-02-17 03:58:43,117 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 [2023-02-17 03:58:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure unlock [2023-02-17 03:58:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock [2023-02-17 03:58:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure lock [2023-02-17 03:58:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lock [2023-02-17 03:58:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-17 03:58:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-17 03:58:43,182 INFO L235 CfgBuilder]: Building ICFG [2023-02-17 03:58:43,184 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-17 03:58:43,355 INFO L276 CfgBuilder]: Performing block encoding [2023-02-17 03:58:43,361 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-17 03:58:43,361 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-02-17 03:58:43,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 03:58:43 BoogieIcfgContainer [2023-02-17 03:58:43,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-17 03:58:43,364 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-17 03:58:43,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-17 03:58:43,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-17 03:58:43,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.02 03:58:42" (1/3) ... [2023-02-17 03:58:43,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27219b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 03:58:43, skipping insertion in model container [2023-02-17 03:58:43,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 03:58:42" (2/3) ... [2023-02-17 03:58:43,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27219b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 03:58:43, skipping insertion in model container [2023-02-17 03:58:43,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 03:58:43" (3/3) ... [2023-02-17 03:58:43,386 INFO L112 eAbstractionObserver]: Analyzing ICFG HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2023-02-17 03:58:43,416 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-17 03:58:43,417 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-02-17 03:58:43,477 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-17 03:58:43,484 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;@9cf3373, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-17 03:58:43,484 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-02-17 03:58:43,488 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) [2023-02-17 03:58:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-17 03:58:43,496 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:43,496 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 03:58:43,497 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)] === [2023-02-17 03:58:43,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:43,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1235690831, now seen corresponding path program 1 times [2023-02-17 03:58:43,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:43,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722802626] [2023-02-17 03:58:43,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:43,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-02-17 03:58:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 03:58:43,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:43,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722802626] [2023-02-17 03:58:43,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722802626] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 03:58:43,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 03:58:43,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 03:58:43,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419124060] [2023-02-17 03:58:43,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 03:58:43,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-17 03:58:43,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:43,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-17 03:58:43,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-17 03:58:43,777 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) [2023-02-17 03:58:43,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:43,903 INFO L93 Difference]: Finished difference Result 77 states and 106 transitions. [2023-02-17 03:58:43,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-17 03:58:43,905 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 [2023-02-17 03:58:43,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:43,911 INFO L225 Difference]: With dead ends: 77 [2023-02-17 03:58:43,912 INFO L226 Difference]: Without dead ends: 45 [2023-02-17 03:58:43,914 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 [2023-02-17 03:58:43,917 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 28 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-02-17 03:58:43,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 209 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-17 03:58:43,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2023-02-17 03:58:43,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 30. [2023-02-17 03:58:43,951 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) [2023-02-17 03:58:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2023-02-17 03:58:43,954 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 11 [2023-02-17 03:58:43,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:43,954 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2023-02-17 03:58:43,954 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) [2023-02-17 03:58:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-02-17 03:58:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-02-17 03:58:43,956 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:43,956 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 03:58:43,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-17 03:58:43,957 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)] === [2023-02-17 03:58:43,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:43,958 INFO L85 PathProgramCache]: Analyzing trace with hash 348289965, now seen corresponding path program 1 times [2023-02-17 03:58:43,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:43,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235863507] [2023-02-17 03:58:43,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:43,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-02-17 03:58:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 03:58:44,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:44,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235863507] [2023-02-17 03:58:44,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235863507] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 03:58:44,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 03:58:44,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 03:58:44,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112928472] [2023-02-17 03:58:44,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 03:58:44,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-17 03:58:44,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:44,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-17 03:58:44,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-17 03:58:44,034 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) [2023-02-17 03:58:44,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:44,097 INFO L93 Difference]: Finished difference Result 49 states and 69 transitions. [2023-02-17 03:58:44,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-17 03:58:44,098 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 [2023-02-17 03:58:44,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:44,099 INFO L225 Difference]: With dead ends: 49 [2023-02-17 03:58:44,100 INFO L226 Difference]: Without dead ends: 48 [2023-02-17 03:58:44,100 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 [2023-02-17 03:58:44,101 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 [2023-02-17 03:58:44,102 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] [2023-02-17 03:58:44,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2023-02-17 03:58:44,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 29. [2023-02-17 03:58:44,109 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) [2023-02-17 03:58:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2023-02-17 03:58:44,110 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 38 transitions. Word has length 12 [2023-02-17 03:58:44,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:44,111 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 38 transitions. [2023-02-17 03:58:44,111 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) [2023-02-17 03:58:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2023-02-17 03:58:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-02-17 03:58:44,112 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:44,112 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 03:58:44,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-17 03:58:44,113 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)] === [2023-02-17 03:58:44,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:44,114 INFO L85 PathProgramCache]: Analyzing trace with hash -591147248, now seen corresponding path program 1 times [2023-02-17 03:58:44,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:44,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641445758] [2023-02-17 03:58:44,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 03:58:44,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:44,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641445758] [2023-02-17 03:58:44,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641445758] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 03:58:44,196 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 03:58:44,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 03:58:44,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711879030] [2023-02-17 03:58:44,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 03:58:44,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-17 03:58:44,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:44,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-17 03:58:44,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-17 03:58:44,200 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) [2023-02-17 03:58:44,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:44,241 INFO L93 Difference]: Finished difference Result 33 states and 44 transitions. [2023-02-17 03:58:44,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-17 03:58:44,242 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 [2023-02-17 03:58:44,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:44,243 INFO L225 Difference]: With dead ends: 33 [2023-02-17 03:58:44,243 INFO L226 Difference]: Without dead ends: 32 [2023-02-17 03:58:44,244 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 [2023-02-17 03:58:44,245 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 [2023-02-17 03:58:44,245 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] [2023-02-17 03:58:44,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2023-02-17 03:58:44,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 28. [2023-02-17 03:58:44,251 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) [2023-02-17 03:58:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 37 transitions. [2023-02-17 03:58:44,252 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 37 transitions. Word has length 15 [2023-02-17 03:58:44,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:44,252 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 37 transitions. [2023-02-17 03:58:44,252 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) [2023-02-17 03:58:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-02-17 03:58:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-02-17 03:58:44,253 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:44,254 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 03:58:44,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-02-17 03:58:44,254 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)] === [2023-02-17 03:58:44,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:44,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1145695407, now seen corresponding path program 1 times [2023-02-17 03:58:44,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:44,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701163903] [2023-02-17 03:58:44,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 03:58:44,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:44,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701163903] [2023-02-17 03:58:44,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701163903] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 03:58:44,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 03:58:44,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 03:58:44,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061943529] [2023-02-17 03:58:44,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 03:58:44,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-02-17 03:58:44,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:44,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-02-17 03:58:44,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-02-17 03:58:44,336 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) [2023-02-17 03:58:44,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:44,381 INFO L93 Difference]: Finished difference Result 41 states and 57 transitions. [2023-02-17 03:58:44,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-17 03:58:44,381 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 [2023-02-17 03:58:44,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:44,382 INFO L225 Difference]: With dead ends: 41 [2023-02-17 03:58:44,383 INFO L226 Difference]: Without dead ends: 40 [2023-02-17 03:58:44,383 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 [2023-02-17 03:58:44,384 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 20 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 03:58:44,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 116 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 03:58:44,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2023-02-17 03:58:44,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 36. [2023-02-17 03:58:44,393 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) [2023-02-17 03:58:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 48 transitions. [2023-02-17 03:58:44,394 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 48 transitions. Word has length 16 [2023-02-17 03:58:44,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:44,394 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 48 transitions. [2023-02-17 03:58:44,395 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) [2023-02-17 03:58:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 48 transitions. [2023-02-17 03:58:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-02-17 03:58:44,396 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:44,396 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2023-02-17 03:58:44,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-02-17 03:58:44,396 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)] === [2023-02-17 03:58:44,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:44,397 INFO L85 PathProgramCache]: Analyzing trace with hash -154427766, now seen corresponding path program 1 times [2023-02-17 03:58:44,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:44,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592976477] [2023-02-17 03:58:44,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:58:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:58:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-17 03:58:44,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:44,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592976477] [2023-02-17 03:58:44,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592976477] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:58:44,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [845063344] [2023-02-17 03:58:44,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:44,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:58:44,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:58:44,510 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) [2023-02-17 03:58:44,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-17 03:58:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:44,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2023-02-17 03:58:44,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:58:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-17 03:58:44,607 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 03:58:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-17 03:58:44,670 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [845063344] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 03:58:44,670 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 03:58:44,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2023-02-17 03:58:44,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055787727] [2023-02-17 03:58:44,675 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 03:58:44,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-02-17 03:58:44,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:44,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-02-17 03:58:44,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-02-17 03:58:44,678 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) [2023-02-17 03:58:44,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:44,833 INFO L93 Difference]: Finished difference Result 65 states and 98 transitions. [2023-02-17 03:58:44,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-02-17 03:58:44,833 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 [2023-02-17 03:58:44,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:44,839 INFO L225 Difference]: With dead ends: 65 [2023-02-17 03:58:44,839 INFO L226 Difference]: Without dead ends: 64 [2023-02-17 03:58:44,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2023-02-17 03:58:44,844 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 [2023-02-17 03:58:44,845 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] [2023-02-17 03:58:44,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2023-02-17 03:58:44,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 60. [2023-02-17 03:58:44,860 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) [2023-02-17 03:58:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 81 transitions. [2023-02-17 03:58:44,861 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 81 transitions. Word has length 30 [2023-02-17 03:58:44,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:44,861 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 81 transitions. [2023-02-17 03:58:44,862 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) [2023-02-17 03:58:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2023-02-17 03:58:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-02-17 03:58:44,864 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:44,864 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 1, 1, 1, 1] [2023-02-17 03:58:44,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-17 03:58:45,070 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 [2023-02-17 03:58:45,071 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)] === [2023-02-17 03:58:45,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:45,072 INFO L85 PathProgramCache]: Analyzing trace with hash -22613579, now seen corresponding path program 2 times [2023-02-17 03:58:45,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:45,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228549143] [2023-02-17 03:58:45,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:45,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:58:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:58:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 03:58:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 03:58:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 03:58:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 03:58:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 03:58:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 03:58:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-17 03:58:45,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:45,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228549143] [2023-02-17 03:58:45,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228549143] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:58:45,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028452201] [2023-02-17 03:58:45,346 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-17 03:58:45,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:58:45,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:58:45,348 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) [2023-02-17 03:58:45,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-17 03:58:45,427 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-17 03:58:45,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 03:58:45,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 11 conjunts are in the unsatisfiable core [2023-02-17 03:58:45,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:58:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-17 03:58:45,514 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 03:58:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-02-17 03:58:45,648 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2028452201] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 03:58:45,649 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 03:58:45,649 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 22 [2023-02-17 03:58:45,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46036561] [2023-02-17 03:58:45,651 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 03:58:45,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-02-17 03:58:45,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:45,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-02-17 03:58:45,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=373, Unknown=0, NotChecked=0, Total=506 [2023-02-17 03:58:45,655 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) [2023-02-17 03:58:45,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:45,984 INFO L93 Difference]: Finished difference Result 113 states and 179 transitions. [2023-02-17 03:58:45,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-02-17 03:58:45,984 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 [2023-02-17 03:58:45,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:45,988 INFO L225 Difference]: With dead ends: 113 [2023-02-17 03:58:45,989 INFO L226 Difference]: Without dead ends: 112 [2023-02-17 03:58:45,989 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 148 SyntacticMatches, 4 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=308, Invalid=748, Unknown=0, NotChecked=0, Total=1056 [2023-02-17 03:58:45,995 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 96 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2023-02-17 03:58:45,996 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] [2023-02-17 03:58:45,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-02-17 03:58:46,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 108. [2023-02-17 03:58:46,021 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) [2023-02-17 03:58:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 147 transitions. [2023-02-17 03:58:46,022 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 147 transitions. Word has length 72 [2023-02-17 03:58:46,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:46,023 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 147 transitions. [2023-02-17 03:58:46,023 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) [2023-02-17 03:58:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2023-02-17 03:58:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-02-17 03:58:46,027 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:46,028 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 1, 1, 1, 1] [2023-02-17 03:58:46,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-17 03:58:46,234 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 [2023-02-17 03:58:46,235 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)] === [2023-02-17 03:58:46,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:46,235 INFO L85 PathProgramCache]: Analyzing trace with hash 2117752523, now seen corresponding path program 3 times [2023-02-17 03:58:46,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:46,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98175583] [2023-02-17 03:58:46,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:58:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:58:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 03:58:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 03:58:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 03:58:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 03:58:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 03:58:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 03:58:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-17 03:58:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-17 03:58:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-17 03:58:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-17 03:58:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-17 03:58:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-17 03:58:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-17 03:58:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-17 03:58:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-17 03:58:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-17 03:58:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-17 03:58:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-17 03:58:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-17 03:58:46,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:46,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98175583] [2023-02-17 03:58:46,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98175583] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:58:46,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086082971] [2023-02-17 03:58:46,835 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-17 03:58:46,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:58:46,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:58:46,837 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) [2023-02-17 03:58:46,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-17 03:58:46,928 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2023-02-17 03:58:46,928 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 03:58:46,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 23 conjunts are in the unsatisfiable core [2023-02-17 03:58:46,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:58:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-17 03:58:47,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 03:58:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-02-17 03:58:47,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086082971] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 03:58:47,520 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 03:58:47,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 46 [2023-02-17 03:58:47,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036716094] [2023-02-17 03:58:47,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 03:58:47,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2023-02-17 03:58:47,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:47,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2023-02-17 03:58:47,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=553, Invalid=1609, Unknown=0, NotChecked=0, Total=2162 [2023-02-17 03:58:47,527 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) [2023-02-17 03:58:48,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:48,257 INFO L93 Difference]: Finished difference Result 209 states and 341 transitions. [2023-02-17 03:58:48,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2023-02-17 03:58:48,258 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 [2023-02-17 03:58:48,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:48,260 INFO L225 Difference]: With dead ends: 209 [2023-02-17 03:58:48,261 INFO L226 Difference]: Without dead ends: 208 [2023-02-17 03:58:48,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 399 GetRequests, 322 SyntacticMatches, 10 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1027 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1334, Invalid=3358, Unknown=0, NotChecked=0, Total=4692 [2023-02-17 03:58:48,263 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 [2023-02-17 03:58:48,263 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] [2023-02-17 03:58:48,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2023-02-17 03:58:48,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 204. [2023-02-17 03:58:48,291 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) [2023-02-17 03:58:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 279 transitions. [2023-02-17 03:58:48,292 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 279 transitions. Word has length 156 [2023-02-17 03:58:48,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:48,293 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 279 transitions. [2023-02-17 03:58:48,294 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) [2023-02-17 03:58:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 279 transitions. [2023-02-17 03:58:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-02-17 03:58:48,298 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:48,298 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 22, 22, 1, 1, 1, 1] [2023-02-17 03:58:48,315 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-02-17 03:58:48,511 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 [2023-02-17 03:58:48,511 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)] === [2023-02-17 03:58:48,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:48,512 INFO L85 PathProgramCache]: Analyzing trace with hash -988193801, now seen corresponding path program 4 times [2023-02-17 03:58:48,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:48,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956741673] [2023-02-17 03:58:48,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:58:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:58:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 03:58:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 03:58:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 03:58:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 03:58:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 03:58:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 03:58:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-17 03:58:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-17 03:58:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-17 03:58:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-17 03:58:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-17 03:58:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-17 03:58:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-17 03:58:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-17 03:58:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-17 03:58:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-17 03:58:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-17 03:58:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-17 03:58:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-17 03:58:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-17 03:58:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-17 03:58:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-17 03:58:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-17 03:58:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-17 03:58:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-17 03:58:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-17 03:58:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-17 03:58:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-17 03:58:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-17 03:58:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-17 03:58:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-17 03:58:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-17 03:58:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-17 03:58:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-17 03:58:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-17 03:58:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-17 03:58:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-17 03:58:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-17 03:58:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-17 03:58:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-17 03:58:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-17 03:58:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-17 03:58:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-17 03:58:50,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:58:50,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956741673] [2023-02-17 03:58:50,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956741673] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:58:50,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357929915] [2023-02-17 03:58:50,292 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-17 03:58:50,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:58:50,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:58:50,294 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) [2023-02-17 03:58:50,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-17 03:58:50,442 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-17 03:58:50,443 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 03:58:50,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 47 conjunts are in the unsatisfiable core [2023-02-17 03:58:50,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:58:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-17 03:58:50,821 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 03:58:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-02-17 03:58:52,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357929915] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 03:58:52,564 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 03:58:52,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 47, 47] total 94 [2023-02-17 03:58:52,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146216489] [2023-02-17 03:58:52,565 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 03:58:52,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 95 states [2023-02-17 03:58:52,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:58:52,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2023-02-17 03:58:52,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2257, Invalid=6673, Unknown=0, NotChecked=0, Total=8930 [2023-02-17 03:58:52,572 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) [2023-02-17 03:58:54,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:58:54,576 INFO L93 Difference]: Finished difference Result 401 states and 665 transitions. [2023-02-17 03:58:54,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2023-02-17 03:58:54,577 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 [2023-02-17 03:58:54,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:58:54,582 INFO L225 Difference]: With dead ends: 401 [2023-02-17 03:58:54,582 INFO L226 Difference]: Without dead ends: 400 [2023-02-17 03:58:54,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 831 GetRequests, 670 SyntacticMatches, 22 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4765 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=5546, Invalid=14194, Unknown=0, NotChecked=0, Total=19740 [2023-02-17 03:58:54,588 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, 0.8s IncrementalHoareTripleChecker+Time [2023-02-17 03:58:54,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 1158 Invalid, 1322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 1265 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-02-17 03:58:54,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2023-02-17 03:58:54,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 396. [2023-02-17 03:58:54,607 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) [2023-02-17 03:58:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 543 transitions. [2023-02-17 03:58:54,610 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 543 transitions. Word has length 324 [2023-02-17 03:58:54,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:58:54,611 INFO L495 AbstractCegarLoop]: Abstraction has 396 states and 543 transitions. [2023-02-17 03:58:54,612 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) [2023-02-17 03:58:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 543 transitions. [2023-02-17 03:58:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2023-02-17 03:58:54,625 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:58:54,625 INFO L195 NwaCegarLoop]: trace histogram [47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 46, 46, 1, 1, 1, 1] [2023-02-17 03:58:54,641 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-17 03:58:54,841 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 [2023-02-17 03:58:54,841 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)] === [2023-02-17 03:58:54,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:58:54,842 INFO L85 PathProgramCache]: Analyzing trace with hash 2030195279, now seen corresponding path program 5 times [2023-02-17 03:58:54,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:58:54,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142838881] [2023-02-17 03:58:54,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:58:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:58:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:58:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:58:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:58:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:58:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 03:58:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 03:58:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 03:58:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 03:58:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 03:58:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 03:58:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-17 03:58:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-17 03:58:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-17 03:58:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-17 03:58:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-17 03:58:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-17 03:58:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-17 03:58:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-17 03:58:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-17 03:58:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-17 03:58:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-17 03:58:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-17 03:58:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-17 03:58:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-17 03:58:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-17 03:58:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-17 03:58:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-17 03:58:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-17 03:58:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-17 03:58:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-17 03:58:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-17 03:58:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-17 03:58:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-17 03:58:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-17 03:58:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-17 03:58:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-17 03:58:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-17 03:58:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-17 03:58:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-17 03:58:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-17 03:58:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-17 03:58:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-17 03:58:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-17 03:58:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-17 03:58:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-17 03:58:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-17 03:58:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-17 03:58:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-17 03:58:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-17 03:58:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-17 03:58:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-17 03:58:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-17 03:58:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-17 03:58:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-17 03:58:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-17 03:58:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-17 03:58:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-17 03:58:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-17 03:58:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-17 03:58:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-17 03:58:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-17 03:58:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-17 03:58:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-17 03:58:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-17 03:58:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-17 03:58:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-17 03:58:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-17 03:58:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-17 03:58:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-17 03:58:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-17 03:58:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-17 03:58:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-17 03:58:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-17 03:58:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-17 03:58:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-17 03:58:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-17 03:58:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-17 03:58:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-17 03:58:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-17 03:58:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-17 03:58:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-17 03:58:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-17 03:58:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-17 03:58:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-17 03:58:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-17 03:58:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-17 03:58:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-17 03:58:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-17 03:58:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-17 03:58:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-17 03:58:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:58:59,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-17 03:58:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:00,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-17 03:59:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:00,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-17 03:59:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:00,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-17 03:59:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-17 03:59:00,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:59:00,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142838881] [2023-02-17 03:59:00,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142838881] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:59:00,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442814204] [2023-02-17 03:59:00,013 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-02-17 03:59:00,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:59:00,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:59:00,017 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) [2023-02-17 03:59:00,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-17 03:59:00,368 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 47 check-sat command(s) [2023-02-17 03:59:00,369 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 03:59:00,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 95 conjunts are in the unsatisfiable core [2023-02-17 03:59:00,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:59:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-17 03:59:01,737 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 03:59:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15088 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 6486 trivial. 0 not checked. [2023-02-17 03:59:07,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442814204] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 03:59:07,351 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 03:59:07,351 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 95, 95] total 190 [2023-02-17 03:59:07,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924516756] [2023-02-17 03:59:07,352 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 03:59:07,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 191 states [2023-02-17 03:59:07,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 03:59:07,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 191 interpolants. [2023-02-17 03:59:07,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9121, Invalid=27169, Unknown=0, NotChecked=0, Total=36290 [2023-02-17 03:59:07,367 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) [2023-02-17 03:59:14,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 03:59:14,011 INFO L93 Difference]: Finished difference Result 785 states and 1313 transitions. [2023-02-17 03:59:14,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 191 states. [2023-02-17 03:59:14,012 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 [2023-02-17 03:59:14,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 03:59:14,019 INFO L225 Difference]: With dead ends: 785 [2023-02-17 03:59:14,019 INFO L226 Difference]: Without dead ends: 784 [2023-02-17 03:59:14,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1695 GetRequests, 1366 SyntacticMatches, 46 SemanticMatches, 283 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20449 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=22610, Invalid=58330, Unknown=0, NotChecked=0, Total=80940 [2023-02-17 03:59:14,028 INFO L413 NwaCegarLoop]: 410 mSDtfsCounter, 1137 mSDsluCounter, 1694 mSDsCounter, 0 mSdLazyCounter, 2593 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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 [2023-02-17 03:59:14,028 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] [2023-02-17 03:59:14,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 784 states. [2023-02-17 03:59:14,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 784 to 780. [2023-02-17 03:59:14,058 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) [2023-02-17 03:59:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1071 transitions. [2023-02-17 03:59:14,062 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1071 transitions. Word has length 660 [2023-02-17 03:59:14,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 03:59:14,064 INFO L495 AbstractCegarLoop]: Abstraction has 780 states and 1071 transitions. [2023-02-17 03:59:14,065 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) [2023-02-17 03:59:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1071 transitions. [2023-02-17 03:59:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1333 [2023-02-17 03:59:14,114 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 03:59:14,114 INFO L195 NwaCegarLoop]: trace histogram [95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 94, 94, 1, 1, 1, 1] [2023-02-17 03:59:14,136 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-02-17 03:59:14,333 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 [2023-02-17 03:59:14,333 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)] === [2023-02-17 03:59:14,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 03:59:14,334 INFO L85 PathProgramCache]: Analyzing trace with hash -2049970433, now seen corresponding path program 6 times [2023-02-17 03:59:14,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 03:59:14,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70538826] [2023-02-17 03:59:14,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 03:59:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 03:59:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 03:59:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 03:59:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 03:59:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 03:59:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 03:59:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 03:59:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 03:59:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 03:59:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 03:59:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 03:59:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-17 03:59:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-17 03:59:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-17 03:59:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-17 03:59:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-17 03:59:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-17 03:59:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-17 03:59:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-17 03:59:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-17 03:59:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-17 03:59:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-17 03:59:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-17 03:59:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-17 03:59:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-17 03:59:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-17 03:59:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-17 03:59:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-17 03:59:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-17 03:59:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-17 03:59:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-17 03:59:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-17 03:59:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-17 03:59:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-17 03:59:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-17 03:59:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-17 03:59:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-17 03:59:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-17 03:59:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-17 03:59:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-17 03:59:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-17 03:59:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-17 03:59:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-17 03:59:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-17 03:59:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-17 03:59:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-17 03:59:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-17 03:59:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-17 03:59:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-17 03:59:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-17 03:59:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-17 03:59:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-17 03:59:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-17 03:59:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-17 03:59:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-17 03:59:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-17 03:59:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-17 03:59:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-17 03:59:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-17 03:59:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-17 03:59:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-17 03:59:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-17 03:59:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-17 03:59:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-17 03:59:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-17 03:59:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-17 03:59:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-17 03:59:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-17 03:59:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-17 03:59:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-17 03:59:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-17 03:59:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-17 03:59:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-17 03:59:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-17 03:59:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-17 03:59:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-17 03:59:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-17 03:59:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-17 03:59:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-17 03:59:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-17 03:59:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-17 03:59:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-17 03:59:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-17 03:59:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-17 03:59:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-17 03:59:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-17 03:59:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-17 03:59:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-17 03:59:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-17 03:59:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-17 03:59:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-17 03:59:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-17 03:59:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-17 03:59:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-17 03:59:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-17 03:59:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-02-17 03:59:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2023-02-17 03:59:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2023-02-17 03:59:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 681 [2023-02-17 03:59:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-02-17 03:59:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-02-17 03:59:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2023-02-17 03:59:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 709 [2023-02-17 03:59:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2023-02-17 03:59:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2023-02-17 03:59:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-02-17 03:59:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-02-17 03:59:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-17 03:59:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2023-02-17 03:59:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-02-17 03:59:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-02-17 03:59:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-02-17 03:59:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-02-17 03:59:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-02-17 03:59:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2023-02-17 03:59:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-02-17 03:59:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-02-17 03:59:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-02-17 03:59:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-02-17 03:59:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 829 [2023-02-17 03:59:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-02-17 03:59:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-02-17 03:59:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-02-17 03:59:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-02-17 03:59:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-02-17 03:59:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-02-17 03:59:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-02-17 03:59:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-02-17 03:59:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-02-17 03:59:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-02-17 03:59:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-02-17 03:59:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-02-17 03:59:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-02-17 03:59:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-02-17 03:59:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-02-17 03:59:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-02-17 03:59:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-02-17 03:59:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-02-17 03:59:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-02-17 03:59:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-02-17 03:59:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-02-17 03:59:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-02-17 03:59:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-02-17 03:59:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-02-17 03:59:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-02-17 03:59:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-02-17 03:59:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-02-17 03:59:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-02-17 03:59:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-17 03:59:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1039 [2023-02-17 03:59:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1045 [2023-02-17 03:59:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1053 [2023-02-17 03:59:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1059 [2023-02-17 03:59:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-02-17 03:59:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-02-17 03:59:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1081 [2023-02-17 03:59:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1087 [2023-02-17 03:59:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1095 [2023-02-17 03:59:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1101 [2023-02-17 03:59:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1109 [2023-02-17 03:59:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2023-02-17 03:59:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1123 [2023-02-17 03:59:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2023-02-17 03:59:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1137 [2023-02-17 03:59:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1143 [2023-02-17 03:59:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2023-02-17 03:59:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1157 [2023-02-17 03:59:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1165 [2023-02-17 03:59:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1171 [2023-02-17 03:59:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1179 [2023-02-17 03:59:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1185 [2023-02-17 03:59:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1193 [2023-02-17 03:59:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1199 [2023-02-17 03:59:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1207 [2023-02-17 03:59:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1213 [2023-02-17 03:59:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1221 [2023-02-17 03:59:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1227 [2023-02-17 03:59:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2023-02-17 03:59:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1241 [2023-02-17 03:59:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1249 [2023-02-17 03:59:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1255 [2023-02-17 03:59:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1263 [2023-02-17 03:59:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2023-02-17 03:59:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1277 [2023-02-17 03:59:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2023-02-17 03:59:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2023-02-17 03:59:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2023-02-17 03:59:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1305 [2023-02-17 03:59:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1311 [2023-02-17 03:59:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1319 [2023-02-17 03:59:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1325 [2023-02-17 03:59:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 03:59:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-17 03:59:35,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 03:59:35,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70538826] [2023-02-17 03:59:35,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70538826] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 03:59:35,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [324672742] [2023-02-17 03:59:35,478 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-02-17 03:59:35,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 03:59:35,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 03:59:35,481 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) [2023-02-17 03:59:35,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-17 03:59:36,229 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 95 check-sat command(s) [2023-02-17 03:59:36,230 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 03:59:36,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 3239 conjuncts, 191 conjunts are in the unsatisfiable core [2023-02-17 03:59:36,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 03:59:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-17 03:59:40,724 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 04:00:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 62416 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 26790 trivial. 0 not checked. [2023-02-17 04:00:03,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [324672742] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 04:00:03,008 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-17 04:00:03,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [192, 191, 191] total 382 [2023-02-17 04:00:03,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897328625] [2023-02-17 04:00:03,009 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-17 04:00:03,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 383 states [2023-02-17 04:00:03,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 04:00:03,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 383 interpolants. [2023-02-17 04:00:03,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36673, Invalid=109633, Unknown=0, NotChecked=0, Total=146306 [2023-02-17 04:00:03,037 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) [2023-02-17 04:00:34,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 04:00:34,575 INFO L93 Difference]: Finished difference Result 1553 states and 2609 transitions. [2023-02-17 04:00:34,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 383 states. [2023-02-17 04:00:34,577 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 [2023-02-17 04:00:34,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 04:00:34,588 INFO L225 Difference]: With dead ends: 1553 [2023-02-17 04:00:34,588 INFO L226 Difference]: Without dead ends: 1552 [2023-02-17 04:00:34,616 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3423 GetRequests, 2758 SyntacticMatches, 94 SemanticMatches, 571 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84649 ImplicationChecksByTransitivity, 49.8s TimeCoverageRelationStatistics Valid=91298, Invalid=236458, Unknown=0, NotChecked=0, Total=327756 [2023-02-17 04:00:34,617 INFO L413 NwaCegarLoop]: 794 mSDtfsCounter, 2697 mSDsluCounter, 6398 mSDsCounter, 0 mSdLazyCounter, 5477 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.8s IncrementalHoareTripleChecker+Time [2023-02-17 04:00:34,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2699 Valid, 7192 Invalid, 5684 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [207 Valid, 5477 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-02-17 04:00:34,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2023-02-17 04:00:34,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1548. [2023-02-17 04:00:34,673 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) [2023-02-17 04:00:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 2127 transitions. [2023-02-17 04:00:34,682 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 2127 transitions. Word has length 1332 [2023-02-17 04:00:34,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 04:00:34,684 INFO L495 AbstractCegarLoop]: Abstraction has 1548 states and 2127 transitions. [2023-02-17 04:00:34,686 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) [2023-02-17 04:00:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2127 transitions. [2023-02-17 04:00:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2677 [2023-02-17 04:00:34,746 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 04:00:34,747 INFO L195 NwaCegarLoop]: trace histogram [191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 190, 190, 1, 1, 1, 1] [2023-02-17 04:00:34,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-02-17 04:00:34,954 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 [2023-02-17 04:00:34,955 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)] === [2023-02-17 04:00:34,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 04:00:34,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1244010401, now seen corresponding path program 7 times [2023-02-17 04:00:34,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 04:00:34,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903169993] [2023-02-17 04:00:34,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 04:00:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 04:00:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-02-17 04:02:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-02-17 04:02:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-02-17 04:02:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-02-17 04:02:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-02-17 04:02:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-02-17 04:02:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-02-17 04:02:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-02-17 04:02:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-02-17 04:02:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-02-17 04:02:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-02-17 04:02:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-02-17 04:02:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-02-17 04:02:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-02-17 04:02:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-02-17 04:02:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-02-17 04:02:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-02-17 04:02:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-02-17 04:02:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-02-17 04:02:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-02-17 04:02:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-02-17 04:02:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-02-17 04:02:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-02-17 04:02:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-02-17 04:02:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-02-17 04:02:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-02-17 04:02:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-02-17 04:02:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-02-17 04:02:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-02-17 04:02:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-02-17 04:02:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-02-17 04:02:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-02-17 04:02:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-02-17 04:02:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2023-02-17 04:02:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-02-17 04:02:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-02-17 04:02:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-02-17 04:02:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-02-17 04:02:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-02-17 04:02:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-02-17 04:02:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-02-17 04:02:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-02-17 04:02:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-02-17 04:02:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-02-17 04:02:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-02-17 04:02:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-02-17 04:02:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-02-17 04:02:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-02-17 04:02:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2023-02-17 04:02:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-02-17 04:02:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-02-17 04:02:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-02-17 04:02:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-02-17 04:02:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-02-17 04:02:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-02-17 04:02:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2023-02-17 04:02:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2023-02-17 04:02:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-02-17 04:02:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-02-17 04:02:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-02-17 04:02:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2023-02-17 04:02:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2023-02-17 04:02:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2023-02-17 04:02:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-02-17 04:02:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-02-17 04:02:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-02-17 04:02:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-02-17 04:02:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-02-17 04:02:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-02-17 04:02:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-02-17 04:02:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-02-17 04:02:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-02-17 04:02:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-02-17 04:02:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-02-17 04:02:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-02-17 04:02:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2023-02-17 04:02:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-02-17 04:02:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-02-17 04:02:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2023-02-17 04:02:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2023-02-17 04:02:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2023-02-17 04:02:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2023-02-17 04:02:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2023-02-17 04:02:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2023-02-17 04:02:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2023-02-17 04:02:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2023-02-17 04:02:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2023-02-17 04:02:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2023-02-17 04:02:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2023-02-17 04:02:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2023-02-17 04:02:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2023-02-17 04:02:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2023-02-17 04:02:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2023-02-17 04:02:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2023-02-17 04:02:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-02-17 04:02:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2023-02-17 04:02:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2023-02-17 04:02:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 681 [2023-02-17 04:02:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 689 [2023-02-17 04:02:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-02-17 04:02:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2023-02-17 04:02:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 709 [2023-02-17 04:02:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2023-02-17 04:02:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2023-02-17 04:02:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-02-17 04:02:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 737 [2023-02-17 04:02:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-02-17 04:02:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2023-02-17 04:02:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2023-02-17 04:02:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-02-17 04:02:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2023-02-17 04:02:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-02-17 04:02:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-02-17 04:02:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 793 [2023-02-17 04:02:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-02-17 04:02:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-02-17 04:02:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-02-17 04:02:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-02-17 04:02:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 829 [2023-02-17 04:02:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-02-17 04:02:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-02-17 04:02:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-02-17 04:02:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-02-17 04:02:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-02-17 04:02:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-02-17 04:02:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-02-17 04:02:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-02-17 04:02:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-02-17 04:02:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-02-17 04:02:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-02-17 04:02:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-02-17 04:02:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-02-17 04:02:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-02-17 04:02:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-02-17 04:02:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-02-17 04:02:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-02-17 04:02:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-02-17 04:02:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-02-17 04:02:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-02-17 04:02:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-02-17 04:02:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-02-17 04:02:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-02-17 04:02:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-02-17 04:02:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-02-17 04:02:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-02-17 04:02:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-02-17 04:02:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-02-17 04:02:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-02-17 04:02:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1039 [2023-02-17 04:02:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1045 [2023-02-17 04:02:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1053 [2023-02-17 04:02:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1059 [2023-02-17 04:02:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1067 [2023-02-17 04:02:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1073 [2023-02-17 04:02:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1081 [2023-02-17 04:02:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1087 [2023-02-17 04:02:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1095 [2023-02-17 04:02:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1101 [2023-02-17 04:02:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1109 [2023-02-17 04:02:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2023-02-17 04:02:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1123 [2023-02-17 04:02:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2023-02-17 04:02:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1137 [2023-02-17 04:02:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1143 [2023-02-17 04:02:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2023-02-17 04:02:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1157 [2023-02-17 04:02:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1165 [2023-02-17 04:02:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1171 [2023-02-17 04:02:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1179 [2023-02-17 04:02:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1185 [2023-02-17 04:02:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1193 [2023-02-17 04:02:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1199 [2023-02-17 04:02:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1207 [2023-02-17 04:02:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1213 [2023-02-17 04:02:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1221 [2023-02-17 04:02:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1227 [2023-02-17 04:02:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2023-02-17 04:02:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1241 [2023-02-17 04:02:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1249 [2023-02-17 04:02:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1255 [2023-02-17 04:02:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1263 [2023-02-17 04:02:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2023-02-17 04:02:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1277 [2023-02-17 04:02:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2023-02-17 04:02:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2023-02-17 04:02:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1297 [2023-02-17 04:02:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1305 [2023-02-17 04:02:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1311 [2023-02-17 04:02:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1319 [2023-02-17 04:02:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1325 [2023-02-17 04:02:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1333 [2023-02-17 04:02:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1339 [2023-02-17 04:02:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1347 [2023-02-17 04:02:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1353 [2023-02-17 04:02:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1361 [2023-02-17 04:02:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1367 [2023-02-17 04:02:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1375 [2023-02-17 04:02:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1381 [2023-02-17 04:02:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1389 [2023-02-17 04:02:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1395 [2023-02-17 04:02:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1403 [2023-02-17 04:02:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1409 [2023-02-17 04:02:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1417 [2023-02-17 04:02:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2023-02-17 04:02:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1431 [2023-02-17 04:02:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1437 [2023-02-17 04:02:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2023-02-17 04:02:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1451 [2023-02-17 04:02:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1459 [2023-02-17 04:02:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1465 [2023-02-17 04:02:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1473 [2023-02-17 04:02:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1479 [2023-02-17 04:02:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1487 [2023-02-17 04:02:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1493 [2023-02-17 04:02:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1501 [2023-02-17 04:02:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1507 [2023-02-17 04:02:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1515 [2023-02-17 04:02:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1521 [2023-02-17 04:02:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1529 [2023-02-17 04:02:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1535 [2023-02-17 04:02:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1543 [2023-02-17 04:02:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1549 [2023-02-17 04:02:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1557 [2023-02-17 04:02:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2023-02-17 04:02:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1571 [2023-02-17 04:02:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1577 [2023-02-17 04:02:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2023-02-17 04:02:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1591 [2023-02-17 04:02:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1599 [2023-02-17 04:02:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1605 [2023-02-17 04:02:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1613 [2023-02-17 04:02:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1619 [2023-02-17 04:02:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1627 [2023-02-17 04:02:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1633 [2023-02-17 04:02:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1641 [2023-02-17 04:02:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2023-02-17 04:02:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1655 [2023-02-17 04:02:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1661 [2023-02-17 04:02:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1669 [2023-02-17 04:02:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1675 [2023-02-17 04:02:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1683 [2023-02-17 04:02:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1689 [2023-02-17 04:02:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1697 [2023-02-17 04:02:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2023-02-17 04:02:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1711 [2023-02-17 04:02:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2023-02-17 04:02:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2023-02-17 04:02:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1731 [2023-02-17 04:02:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1739 [2023-02-17 04:02:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1745 [2023-02-17 04:02:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1753 [2023-02-17 04:02:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1759 [2023-02-17 04:02:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1767 [2023-02-17 04:02:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1773 [2023-02-17 04:02:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2023-02-17 04:02:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1787 [2023-02-17 04:02:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1795 [2023-02-17 04:02:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2023-02-17 04:02:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1809 [2023-02-17 04:02:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1815 [2023-02-17 04:02:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1823 [2023-02-17 04:02:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2023-02-17 04:02:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1837 [2023-02-17 04:02:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1843 [2023-02-17 04:02:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1851 [2023-02-17 04:02:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2023-02-17 04:02:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2023-02-17 04:02:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1871 [2023-02-17 04:02:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2023-02-17 04:02:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1885 [2023-02-17 04:02:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1893 [2023-02-17 04:02:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1899 [2023-02-17 04:02:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1907 [2023-02-17 04:02:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1913 [2023-02-17 04:02:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1921 [2023-02-17 04:02:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1927 [2023-02-17 04:02:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1935 [2023-02-17 04:02:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1941 [2023-02-17 04:02:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2023-02-17 04:02:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1955 [2023-02-17 04:02:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1963 [2023-02-17 04:02:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1969 [2023-02-17 04:02:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1977 [2023-02-17 04:02:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1983 [2023-02-17 04:02:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1991 [2023-02-17 04:02:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2023-02-17 04:02:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2005 [2023-02-17 04:02:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2011 [2023-02-17 04:02:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2023-02-17 04:02:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2025 [2023-02-17 04:02:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2023-02-17 04:02:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2039 [2023-02-17 04:02:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2023-02-17 04:02:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2053 [2023-02-17 04:02:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2061 [2023-02-17 04:02:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2067 [2023-02-17 04:02:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2075 [2023-02-17 04:02:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2023-02-17 04:02:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2089 [2023-02-17 04:02:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2023-02-17 04:02:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2103 [2023-02-17 04:02:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2109 [2023-02-17 04:02:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2117 [2023-02-17 04:02:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2123 [2023-02-17 04:02:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2131 [2023-02-17 04:02:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2137 [2023-02-17 04:02:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2145 [2023-02-17 04:02:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2023-02-17 04:02:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2159 [2023-02-17 04:02:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2165 [2023-02-17 04:02:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2173 [2023-02-17 04:02:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2179 [2023-02-17 04:02:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2187 [2023-02-17 04:02:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2193 [2023-02-17 04:02:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2201 [2023-02-17 04:02:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2207 [2023-02-17 04:02:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2215 [2023-02-17 04:02:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2221 [2023-02-17 04:02:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2229 [2023-02-17 04:02:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2235 [2023-02-17 04:02:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2243 [2023-02-17 04:02:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2249 [2023-02-17 04:02:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2257 [2023-02-17 04:02:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2263 [2023-02-17 04:02:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2271 [2023-02-17 04:02:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2277 [2023-02-17 04:02:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2285 [2023-02-17 04:02:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2023-02-17 04:02:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2299 [2023-02-17 04:02:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2305 [2023-02-17 04:02:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2023-02-17 04:02:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2319 [2023-02-17 04:02:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2327 [2023-02-17 04:02:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2333 [2023-02-17 04:02:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2341 [2023-02-17 04:02:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2347 [2023-02-17 04:02:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2355 [2023-02-17 04:02:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2361 [2023-02-17 04:02:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2369 [2023-02-17 04:02:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2375 [2023-02-17 04:02:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2383 [2023-02-17 04:02:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2389 [2023-02-17 04:02:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2397 [2023-02-17 04:02:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2403 [2023-02-17 04:02:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2411 [2023-02-17 04:02:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2417 [2023-02-17 04:02:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2425 [2023-02-17 04:02:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2023-02-17 04:02:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2439 [2023-02-17 04:02:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2445 [2023-02-17 04:02:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2023-02-17 04:02:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2459 [2023-02-17 04:02:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2467 [2023-02-17 04:02:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2473 [2023-02-17 04:02:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2481 [2023-02-17 04:02:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2487 [2023-02-17 04:02:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2495 [2023-02-17 04:02:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2501 [2023-02-17 04:02:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2509 [2023-02-17 04:02:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2515 [2023-02-17 04:02:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2523 [2023-02-17 04:02:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2529 [2023-02-17 04:02:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2537 [2023-02-17 04:02:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2543 [2023-02-17 04:02:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2551 [2023-02-17 04:02:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2557 [2023-02-17 04:02:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2565 [2023-02-17 04:02:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2571 [2023-02-17 04:02:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2579 [2023-02-17 04:02:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2023-02-17 04:02:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2593 [2023-02-17 04:02:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2599 [2023-02-17 04:02:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2607 [2023-02-17 04:02:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2613 [2023-02-17 04:02:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2621 [2023-02-17 04:02:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2627 [2023-02-17 04:02:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2635 [2023-02-17 04:02:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2641 [2023-02-17 04:02:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2649 [2023-02-17 04:02:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2655 [2023-02-17 04:02:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2663 [2023-02-17 04:02:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2669 [2023-02-17 04:02:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 04:02:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 253840 backedges. 0 proven. 144970 refuted. 0 times theorem prover too weak. 108870 trivial. 0 not checked. [2023-02-17 04:02:34,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 04:02:34,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903169993] [2023-02-17 04:02:34,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903169993] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 04:02:34,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [783392966] [2023-02-17 04:02:34,851 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-02-17 04:02:34,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 04:02:34,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 04:02:34,857 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) [2023-02-17 04:02:34,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process