/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 16:00:10,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 16:00:10,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 16:00:10,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 16:00:10,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 16:00:10,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 16:00:10,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 16:00:10,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 16:00:10,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 16:00:10,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 16:00:10,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 16:00:10,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 16:00:10,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 16:00:10,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 16:00:10,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 16:00:10,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 16:00:10,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 16:00:10,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 16:00:10,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 16:00:10,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 16:00:10,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 16:00:10,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 16:00:10,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 16:00:10,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 16:00:10,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 16:00:10,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 16:00:10,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 16:00:10,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 16:00:10,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 16:00:10,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 16:00:10,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 16:00:10,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 16:00:10,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 16:00:10,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 16:00:10,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 16:00:10,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 16:00:10,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 16:00:10,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 16:00:10,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 16:00:10,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 16:00:10,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 16:00:10,475 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 16:00:10,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 16:00:10,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 16:00:10,535 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 16:00:10,535 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 16:00:10,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 16:00:10,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 16:00:10,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 16:00:10,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 16:00:10,541 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 16:00:10,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 16:00:10,542 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 16:00:10,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 16:00:10,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 16:00:10,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 16:00:10,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 16:00:10,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 16:00:10,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 16:00:10,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 16:00:10,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 16:00:10,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 16:00:10,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 16:00:10,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 16:00:10,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 16:00:10,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 16:00:10,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 16:00:10,546 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 16:00:10,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 16:00:10,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 16:00:10,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 16:00:11,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 16:00:11,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 16:00:11,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 16:00:11,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 16:00:11,054 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 16:00:11,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-10-16 16:00:11,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34041d8cf/9fc9de1d77e54303912438c23828f6a9/FLAG858d27544 [2022-10-16 16:00:12,089 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 16:00:12,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-10-16 16:00:12,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34041d8cf/9fc9de1d77e54303912438c23828f6a9/FLAG858d27544 [2022-10-16 16:00:12,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34041d8cf/9fc9de1d77e54303912438c23828f6a9 [2022-10-16 16:00:12,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 16:00:12,203 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 16:00:12,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 16:00:12,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 16:00:12,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 16:00:12,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 04:00:12" (1/1) ... [2022-10-16 16:00:12,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74097d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:12, skipping insertion in model container [2022-10-16 16:00:12,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 04:00:12" (1/1) ... [2022-10-16 16:00:12,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 16:00:12,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 16:00:12,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2022-10-16 16:00:12,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2022-10-16 16:00:12,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2022-10-16 16:00:12,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2022-10-16 16:00:12,977 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2022-10-16 16:00:13,101 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2022-10-16 16:00:13,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 16:00:13,299 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 16:00:13,369 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2022-10-16 16:00:13,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2022-10-16 16:00:13,425 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2022-10-16 16:00:13,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2022-10-16 16:00:13,534 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2022-10-16 16:00:13,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2022-10-16 16:00:13,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 16:00:13,770 INFO L208 MainTranslator]: Completed translation [2022-10-16 16:00:13,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13 WrapperNode [2022-10-16 16:00:13,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 16:00:13,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 16:00:13,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 16:00:13,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 16:00:13,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:13,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:13,998 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5696 [2022-10-16 16:00:13,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 16:00:14,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 16:00:14,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 16:00:14,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 16:00:14,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,229 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 16:00:14,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 16:00:14,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 16:00:14,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 16:00:14,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (1/1) ... [2022-10-16 16:00:14,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 16:00:14,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 16:00:14,340 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) [2022-10-16 16:00:14,363 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 [2022-10-16 16:00:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 16:00:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 16:00:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 16:00:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 16:00:14,684 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 16:00:14,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 16:00:17,995 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 16:00:18,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 16:00:18,028 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 16:00:18,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 04:00:18 BoogieIcfgContainer [2022-10-16 16:00:18,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 16:00:18,037 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 16:00:18,037 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 16:00:18,041 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 16:00:18,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 04:00:12" (1/3) ... [2022-10-16 16:00:18,043 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac3c613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 04:00:18, skipping insertion in model container [2022-10-16 16:00:18,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 04:00:13" (2/3) ... [2022-10-16 16:00:18,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac3c613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 04:00:18, skipping insertion in model container [2022-10-16 16:00:18,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 04:00:18" (3/3) ... [2022-10-16 16:00:18,046 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-10-16 16:00:18,070 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 16:00:18,070 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 408 error locations. [2022-10-16 16:00:18,205 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 16:00:18,217 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@406ca972, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 16:00:18,217 INFO L358 AbstractCegarLoop]: Starting to check reachability of 408 error locations. [2022-10-16 16:00:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand has 1919 states, 1510 states have (on average 1.8774834437086092) internal successors, (2835), 1918 states have internal predecessors, (2835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-16 16:00:18,252 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:18,252 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-10-16 16:00:18,253 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:18,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:18,262 INFO L85 PathProgramCache]: Analyzing trace with hash 925604, now seen corresponding path program 1 times [2022-10-16 16:00:18,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:18,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285005420] [2022-10-16 16:00:18,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:18,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:18,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285005420] [2022-10-16 16:00:18,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285005420] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:18,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:18,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-10-16 16:00:18,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268704662] [2022-10-16 16:00:18,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:18,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-16 16:00:18,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:18,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-16 16:00:18,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-16 16:00:18,693 INFO L87 Difference]: Start difference. First operand has 1919 states, 1510 states have (on average 1.8774834437086092) internal successors, (2835), 1918 states have internal predecessors, (2835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:18,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:18,813 INFO L93 Difference]: Finished difference Result 1922 states and 2837 transitions. [2022-10-16 16:00:18,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-16 16:00:18,816 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-10-16 16:00:18,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:18,851 INFO L225 Difference]: With dead ends: 1922 [2022-10-16 16:00:18,851 INFO L226 Difference]: Without dead ends: 1794 [2022-10-16 16:00:18,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-16 16:00:18,863 INFO L413 NwaCegarLoop]: 2717 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2717 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:18,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2717 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 16:00:18,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1794 states. [2022-10-16 16:00:19,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1794 to 1794. [2022-10-16 16:00:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1794 states, 1498 states have (on average 1.4285714285714286) internal successors, (2140), 1793 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1794 states and 2140 transitions. [2022-10-16 16:00:19,025 INFO L78 Accepts]: Start accepts. Automaton has 1794 states and 2140 transitions. Word has length 4 [2022-10-16 16:00:19,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:19,026 INFO L495 AbstractCegarLoop]: Abstraction has 1794 states and 2140 transitions. [2022-10-16 16:00:19,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2140 transitions. [2022-10-16 16:00:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-16 16:00:19,028 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:19,029 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:19,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 16:00:19,029 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr398ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:19,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:19,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1849514775, now seen corresponding path program 1 times [2022-10-16 16:00:19,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:19,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708089495] [2022-10-16 16:00:19,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:19,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:19,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:19,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708089495] [2022-10-16 16:00:19,356 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708089495] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:19,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:19,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:19,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355690903] [2022-10-16 16:00:19,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:19,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:19,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:19,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:19,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:19,359 INFO L87 Difference]: Start difference. First operand 1794 states and 2140 transitions. Second operand has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:20,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:20,364 INFO L93 Difference]: Finished difference Result 1945 states and 2361 transitions. [2022-10-16 16:00:20,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:20,365 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2022-10-16 16:00:20,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:20,376 INFO L225 Difference]: With dead ends: 1945 [2022-10-16 16:00:20,376 INFO L226 Difference]: Without dead ends: 1883 [2022-10-16 16:00:20,379 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:20,381 INFO L413 NwaCegarLoop]: 1581 mSDtfsCounter, 3518 mSDsluCounter, 698 mSDsCounter, 0 mSdLazyCounter, 782 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3518 SdHoareTripleChecker+Valid, 2279 SdHoareTripleChecker+Invalid, 861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 782 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:20,381 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3518 Valid, 2279 Invalid, 861 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 782 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-10-16 16:00:20,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1883 states. [2022-10-16 16:00:20,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1883 to 1804. [2022-10-16 16:00:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1804 states, 1568 states have (on average 1.3966836734693877) internal successors, (2190), 1803 states have internal predecessors, (2190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1804 states and 2190 transitions. [2022-10-16 16:00:20,452 INFO L78 Accepts]: Start accepts. Automaton has 1804 states and 2190 transitions. Word has length 33 [2022-10-16 16:00:20,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:20,453 INFO L495 AbstractCegarLoop]: Abstraction has 1804 states and 2190 transitions. [2022-10-16 16:00:20,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2190 transitions. [2022-10-16 16:00:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-16 16:00:20,456 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:20,456 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:20,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-16 16:00:20,457 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr399ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:20,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:20,458 INFO L85 PathProgramCache]: Analyzing trace with hash 1500388900, now seen corresponding path program 1 times [2022-10-16 16:00:20,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:20,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937569155] [2022-10-16 16:00:20,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:20,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:20,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:20,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937569155] [2022-10-16 16:00:20,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937569155] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:20,638 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:20,638 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:20,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013355643] [2022-10-16 16:00:20,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:20,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:20,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:20,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:20,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:20,646 INFO L87 Difference]: Start difference. First operand 1804 states and 2190 transitions. Second operand has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 4 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:21,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:21,519 INFO L93 Difference]: Finished difference Result 1877 states and 2299 transitions. [2022-10-16 16:00:21,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:21,520 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 4 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-10-16 16:00:21,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:21,531 INFO L225 Difference]: With dead ends: 1877 [2022-10-16 16:00:21,532 INFO L226 Difference]: Without dead ends: 1809 [2022-10-16 16:00:21,533 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:21,535 INFO L413 NwaCegarLoop]: 1482 mSDtfsCounter, 3795 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 619 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3795 SdHoareTripleChecker+Valid, 1776 SdHoareTripleChecker+Invalid, 731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 619 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:21,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3795 Valid, 1776 Invalid, 731 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 619 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-10-16 16:00:21,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2022-10-16 16:00:21,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1805. [2022-10-16 16:00:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1805 states, 1635 states have (on average 1.363302752293578) internal successors, (2229), 1804 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1805 states and 2229 transitions. [2022-10-16 16:00:21,623 INFO L78 Accepts]: Start accepts. Automaton has 1805 states and 2229 transitions. Word has length 34 [2022-10-16 16:00:21,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:21,624 INFO L495 AbstractCegarLoop]: Abstraction has 1805 states and 2229 transitions. [2022-10-16 16:00:21,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 4 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2229 transitions. [2022-10-16 16:00:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-16 16:00:21,627 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:21,627 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:21,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 16:00:21,628 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr400ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:21,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:21,628 INFO L85 PathProgramCache]: Analyzing trace with hash -732578631, now seen corresponding path program 1 times [2022-10-16 16:00:21,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:21,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548787022] [2022-10-16 16:00:21,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:21,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:21,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:21,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548787022] [2022-10-16 16:00:21,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548787022] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:21,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:21,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:21,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626956291] [2022-10-16 16:00:21,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:21,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:21,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:21,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:21,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:21,767 INFO L87 Difference]: Start difference. First operand 1805 states and 2229 transitions. Second operand has 5 states, 4 states have (on average 8.75) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:22,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:22,628 INFO L93 Difference]: Finished difference Result 2153 states and 2757 transitions. [2022-10-16 16:00:22,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-10-16 16:00:22,629 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 8.75) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2022-10-16 16:00:22,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:22,640 INFO L225 Difference]: With dead ends: 2153 [2022-10-16 16:00:22,640 INFO L226 Difference]: Without dead ends: 1891 [2022-10-16 16:00:22,643 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-10-16 16:00:22,644 INFO L413 NwaCegarLoop]: 1609 mSDtfsCounter, 4868 mSDsluCounter, 1141 mSDsCounter, 0 mSdLazyCounter, 828 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4868 SdHoareTripleChecker+Valid, 2750 SdHoareTripleChecker+Invalid, 920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:22,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4868 Valid, 2750 Invalid, 920 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 828 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-10-16 16:00:22,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1891 states. [2022-10-16 16:00:22,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1891 to 1815. [2022-10-16 16:00:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1815 states, 1701 states have (on average 1.3362727807172252) internal successors, (2273), 1814 states have internal predecessors, (2273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2273 transitions. [2022-10-16 16:00:22,770 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2273 transitions. Word has length 35 [2022-10-16 16:00:22,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:22,771 INFO L495 AbstractCegarLoop]: Abstraction has 1815 states and 2273 transitions. [2022-10-16 16:00:22,771 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 8.75) internal successors, (35), 5 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2273 transitions. [2022-10-16 16:00:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-16 16:00:22,773 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:22,773 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:22,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-16 16:00:22,774 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr401ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:22,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:22,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1235095354, now seen corresponding path program 1 times [2022-10-16 16:00:22,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:22,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569738280] [2022-10-16 16:00:22,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:22,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:22,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569738280] [2022-10-16 16:00:22,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569738280] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:22,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:22,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:22,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646515932] [2022-10-16 16:00:22,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:22,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:22,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:22,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:22,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:22,900 INFO L87 Difference]: Start difference. First operand 1815 states and 2273 transitions. Second operand has 5 states, 4 states have (on average 9.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:23,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:23,718 INFO L93 Difference]: Finished difference Result 1957 states and 2487 transitions. [2022-10-16 16:00:23,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-16 16:00:23,718 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 9.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-10-16 16:00:23,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:23,731 INFO L225 Difference]: With dead ends: 1957 [2022-10-16 16:00:23,731 INFO L226 Difference]: Without dead ends: 1892 [2022-10-16 16:00:23,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-10-16 16:00:23,738 INFO L413 NwaCegarLoop]: 1482 mSDtfsCounter, 5380 mSDsluCounter, 718 mSDsCounter, 0 mSdLazyCounter, 645 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5380 SdHoareTripleChecker+Valid, 2200 SdHoareTripleChecker+Invalid, 785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 645 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:23,742 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5380 Valid, 2200 Invalid, 785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 645 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:23,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1892 states. [2022-10-16 16:00:23,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1892 to 1884. [2022-10-16 16:00:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1884 states, 1832 states have (on average 1.3187772925764192) internal successors, (2416), 1883 states have internal predecessors, (2416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1884 states and 2416 transitions. [2022-10-16 16:00:23,845 INFO L78 Accepts]: Start accepts. Automaton has 1884 states and 2416 transitions. Word has length 36 [2022-10-16 16:00:23,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:23,850 INFO L495 AbstractCegarLoop]: Abstraction has 1884 states and 2416 transitions. [2022-10-16 16:00:23,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 9.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2416 transitions. [2022-10-16 16:00:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-16 16:00:23,866 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:23,866 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:23,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-16 16:00:23,867 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr294ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:23,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:23,869 INFO L85 PathProgramCache]: Analyzing trace with hash -338084388, now seen corresponding path program 1 times [2022-10-16 16:00:23,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:23,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740287428] [2022-10-16 16:00:23,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:23,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:24,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:24,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740287428] [2022-10-16 16:00:24,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740287428] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:24,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:24,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:24,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552569886] [2022-10-16 16:00:24,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:24,122 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:24,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:24,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:24,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:24,123 INFO L87 Difference]: Start difference. First operand 1884 states and 2416 transitions. Second operand has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:24,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:24,866 INFO L93 Difference]: Finished difference Result 2360 states and 3152 transitions. [2022-10-16 16:00:24,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-16 16:00:24,867 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2022-10-16 16:00:24,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:24,878 INFO L225 Difference]: With dead ends: 2360 [2022-10-16 16:00:24,878 INFO L226 Difference]: Without dead ends: 2018 [2022-10-16 16:00:24,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 16:00:24,881 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 3346 mSDsluCounter, 1805 mSDsCounter, 0 mSdLazyCounter, 901 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3346 SdHoareTripleChecker+Valid, 3443 SdHoareTripleChecker+Invalid, 921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 901 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:24,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3346 Valid, 3443 Invalid, 921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 901 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:24,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2018 states. [2022-10-16 16:00:24,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2018 to 1880. [2022-10-16 16:00:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1880 states, 1832 states have (on average 1.3149563318777293) internal successors, (2409), 1879 states have internal predecessors, (2409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1880 states and 2409 transitions. [2022-10-16 16:00:24,976 INFO L78 Accepts]: Start accepts. Automaton has 1880 states and 2409 transitions. Word has length 56 [2022-10-16 16:00:24,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:24,977 INFO L495 AbstractCegarLoop]: Abstraction has 1880 states and 2409 transitions. [2022-10-16 16:00:24,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.0) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2409 transitions. [2022-10-16 16:00:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-16 16:00:24,981 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:24,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:24,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-10-16 16:00:24,982 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr76ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:24,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:24,982 INFO L85 PathProgramCache]: Analyzing trace with hash -240589449, now seen corresponding path program 1 times [2022-10-16 16:00:24,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:24,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275605373] [2022-10-16 16:00:24,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:24,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:25,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:25,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275605373] [2022-10-16 16:00:25,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275605373] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:25,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:25,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:25,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858418096] [2022-10-16 16:00:25,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:25,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:25,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:25,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:25,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:25,128 INFO L87 Difference]: Start difference. First operand 1880 states and 2409 transitions. Second operand has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:25,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:25,759 INFO L93 Difference]: Finished difference Result 2018 states and 2619 transitions. [2022-10-16 16:00:25,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:25,759 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2022-10-16 16:00:25,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:25,771 INFO L225 Difference]: With dead ends: 2018 [2022-10-16 16:00:25,772 INFO L226 Difference]: Without dead ends: 2013 [2022-10-16 16:00:25,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:25,774 INFO L413 NwaCegarLoop]: 1671 mSDtfsCounter, 1704 mSDsluCounter, 1483 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1704 SdHoareTripleChecker+Valid, 3154 SdHoareTripleChecker+Invalid, 783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:25,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1704 Valid, 3154 Invalid, 783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:25,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2013 states. [2022-10-16 16:00:25,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2013 to 2009. [2022-10-16 16:00:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2009 states, 1964 states have (on average 1.329938900203666) internal successors, (2612), 2008 states have internal predecessors, (2612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 2009 states and 2612 transitions. [2022-10-16 16:00:25,889 INFO L78 Accepts]: Start accepts. Automaton has 2009 states and 2612 transitions. Word has length 56 [2022-10-16 16:00:25,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:25,890 INFO L495 AbstractCegarLoop]: Abstraction has 2009 states and 2612 transitions. [2022-10-16 16:00:25,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2612 transitions. [2022-10-16 16:00:25,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-16 16:00:25,894 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:25,894 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:25,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-10-16 16:00:25,894 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr168ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:25,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:25,895 INFO L85 PathProgramCache]: Analyzing trace with hash 79376059, now seen corresponding path program 1 times [2022-10-16 16:00:25,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:25,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927976407] [2022-10-16 16:00:25,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:25,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:26,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:26,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927976407] [2022-10-16 16:00:26,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927976407] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:26,037 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:26,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:26,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296340295] [2022-10-16 16:00:26,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:26,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:26,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:26,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:26,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:26,039 INFO L87 Difference]: Start difference. First operand 2009 states and 2612 transitions. Second operand has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:26,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:26,760 INFO L93 Difference]: Finished difference Result 2149 states and 2826 transitions. [2022-10-16 16:00:26,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:26,761 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2022-10-16 16:00:26,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:26,772 INFO L225 Difference]: With dead ends: 2149 [2022-10-16 16:00:26,772 INFO L226 Difference]: Without dead ends: 2141 [2022-10-16 16:00:26,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:26,774 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 1787 mSDsluCounter, 1459 mSDsCounter, 0 mSdLazyCounter, 816 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1787 SdHoareTripleChecker+Valid, 3100 SdHoareTripleChecker+Invalid, 844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 816 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:26,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1787 Valid, 3100 Invalid, 844 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 816 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:26,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2141 states. [2022-10-16 16:00:26,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2141 to 2135. [2022-10-16 16:00:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2135 states, 2096 states have (on average 1.3435114503816794) internal successors, (2816), 2134 states have internal predecessors, (2816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 2135 states and 2816 transitions. [2022-10-16 16:00:26,883 INFO L78 Accepts]: Start accepts. Automaton has 2135 states and 2816 transitions. Word has length 56 [2022-10-16 16:00:26,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:26,883 INFO L495 AbstractCegarLoop]: Abstraction has 2135 states and 2816 transitions. [2022-10-16 16:00:26,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 2816 transitions. [2022-10-16 16:00:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-16 16:00:26,887 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:26,887 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:26,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-10-16 16:00:26,887 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr169ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:26,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:26,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1834307002, now seen corresponding path program 1 times [2022-10-16 16:00:26,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:26,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828415202] [2022-10-16 16:00:26,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:27,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:27,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828415202] [2022-10-16 16:00:27,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828415202] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:27,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:27,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:27,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006041508] [2022-10-16 16:00:27,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:27,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:27,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:27,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:27,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:27,011 INFO L87 Difference]: Start difference. First operand 2135 states and 2816 transitions. Second operand has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:27,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:27,636 INFO L93 Difference]: Finished difference Result 2139 states and 2816 transitions. [2022-10-16 16:00:27,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:27,637 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2022-10-16 16:00:27,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:27,649 INFO L225 Difference]: With dead ends: 2139 [2022-10-16 16:00:27,649 INFO L226 Difference]: Without dead ends: 2131 [2022-10-16 16:00:27,650 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:27,651 INFO L413 NwaCegarLoop]: 1547 mSDtfsCounter, 2206 mSDsluCounter, 1238 mSDsCounter, 0 mSdLazyCounter, 751 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2206 SdHoareTripleChecker+Valid, 2785 SdHoareTripleChecker+Invalid, 797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 751 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:27,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2206 Valid, 2785 Invalid, 797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 751 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:27,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2131 states. [2022-10-16 16:00:27,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2131 to 2127. [2022-10-16 16:00:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2127 states, 2096 states have (on average 1.3368320610687023) internal successors, (2802), 2126 states have internal predecessors, (2802), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 2127 states and 2802 transitions. [2022-10-16 16:00:27,796 INFO L78 Accepts]: Start accepts. Automaton has 2127 states and 2802 transitions. Word has length 57 [2022-10-16 16:00:27,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:27,797 INFO L495 AbstractCegarLoop]: Abstraction has 2127 states and 2802 transitions. [2022-10-16 16:00:27,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2802 transitions. [2022-10-16 16:00:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-16 16:00:27,801 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:27,801 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:27,801 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-10-16 16:00:27,801 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr78ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:27,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:27,802 INFO L85 PathProgramCache]: Analyzing trace with hash 721811193, now seen corresponding path program 1 times [2022-10-16 16:00:27,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:27,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016214916] [2022-10-16 16:00:27,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:27,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:27,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:27,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016214916] [2022-10-16 16:00:27,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016214916] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:27,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:27,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:27,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242742940] [2022-10-16 16:00:27,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:27,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:27,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:27,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:27,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:27,944 INFO L87 Difference]: Start difference. First operand 2127 states and 2802 transitions. Second operand has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:28,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:28,712 INFO L93 Difference]: Finished difference Result 2667 states and 3634 transitions. [2022-10-16 16:00:28,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:28,713 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-10-16 16:00:28,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:28,725 INFO L225 Difference]: With dead ends: 2667 [2022-10-16 16:00:28,726 INFO L226 Difference]: Without dead ends: 2263 [2022-10-16 16:00:28,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 16:00:28,729 INFO L413 NwaCegarLoop]: 1689 mSDtfsCounter, 3161 mSDsluCounter, 2136 mSDsCounter, 0 mSdLazyCounter, 1008 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3161 SdHoareTripleChecker+Valid, 3825 SdHoareTripleChecker+Invalid, 1020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1008 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:28,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3161 Valid, 3825 Invalid, 1020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 1008 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:28,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2263 states. [2022-10-16 16:00:28,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2263 to 2257. [2022-10-16 16:00:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2257 states, 2228 states have (on average 1.3464991023339319) internal successors, (3000), 2256 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 2257 states and 3000 transitions. [2022-10-16 16:00:28,855 INFO L78 Accepts]: Start accepts. Automaton has 2257 states and 3000 transitions. Word has length 58 [2022-10-16 16:00:28,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:28,855 INFO L495 AbstractCegarLoop]: Abstraction has 2257 states and 3000 transitions. [2022-10-16 16:00:28,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3000 transitions. [2022-10-16 16:00:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-16 16:00:28,858 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:28,858 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:28,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-10-16 16:00:28,859 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr170ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:28,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:28,860 INFO L85 PathProgramCache]: Analyzing trace with hash -1028939747, now seen corresponding path program 1 times [2022-10-16 16:00:28,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:28,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629463974] [2022-10-16 16:00:28,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:29,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:29,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629463974] [2022-10-16 16:00:29,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629463974] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:29,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:29,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:29,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184351111] [2022-10-16 16:00:29,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:29,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:29,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:29,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:29,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:29,030 INFO L87 Difference]: Start difference. First operand 2257 states and 3000 transitions. Second operand has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:29,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:29,814 INFO L93 Difference]: Finished difference Result 2797 states and 3832 transitions. [2022-10-16 16:00:29,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:29,814 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2022-10-16 16:00:29,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:29,827 INFO L225 Difference]: With dead ends: 2797 [2022-10-16 16:00:29,828 INFO L226 Difference]: Without dead ends: 2391 [2022-10-16 16:00:29,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 16:00:29,830 INFO L413 NwaCegarLoop]: 1666 mSDtfsCounter, 3694 mSDsluCounter, 1544 mSDsCounter, 0 mSdLazyCounter, 831 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3694 SdHoareTripleChecker+Valid, 3210 SdHoareTripleChecker+Invalid, 857 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:29,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3694 Valid, 3210 Invalid, 857 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 831 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:29,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2391 states. [2022-10-16 16:00:29,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2391 to 2385. [2022-10-16 16:00:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2385 states, 2360 states have (on average 1.3542372881355933) internal successors, (3196), 2384 states have internal predecessors, (3196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 2385 states and 3196 transitions. [2022-10-16 16:00:29,966 INFO L78 Accepts]: Start accepts. Automaton has 2385 states and 3196 transitions. Word has length 58 [2022-10-16 16:00:29,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:29,967 INFO L495 AbstractCegarLoop]: Abstraction has 2385 states and 3196 transitions. [2022-10-16 16:00:29,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3196 transitions. [2022-10-16 16:00:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-16 16:00:29,971 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:29,971 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:29,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-10-16 16:00:29,971 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr79ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:29,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:29,972 INFO L85 PathProgramCache]: Analyzing trace with hash 901311685, now seen corresponding path program 1 times [2022-10-16 16:00:29,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:29,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90074525] [2022-10-16 16:00:29,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:30,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:30,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90074525] [2022-10-16 16:00:30,116 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90074525] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:30,116 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:30,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:30,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572424309] [2022-10-16 16:00:30,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:30,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:30,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:30,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:30,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:30,119 INFO L87 Difference]: Start difference. First operand 2385 states and 3196 transitions. Second operand has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:30,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:30,852 INFO L93 Difference]: Finished difference Result 2859 states and 3926 transitions. [2022-10-16 16:00:30,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:30,852 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2022-10-16 16:00:30,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:30,866 INFO L225 Difference]: With dead ends: 2859 [2022-10-16 16:00:30,866 INFO L226 Difference]: Without dead ends: 2855 [2022-10-16 16:00:30,867 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 16:00:30,869 INFO L413 NwaCegarLoop]: 1572 mSDtfsCounter, 3638 mSDsluCounter, 1481 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3638 SdHoareTripleChecker+Valid, 3053 SdHoareTripleChecker+Invalid, 872 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:30,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3638 Valid, 3053 Invalid, 872 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 826 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:30,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2855 states. [2022-10-16 16:00:31,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2855 to 2581. [2022-10-16 16:00:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2581 states, 2558 states have (on average 1.3717748240813135) internal successors, (3509), 2580 states have internal predecessors, (3509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 2581 states and 3509 transitions. [2022-10-16 16:00:31,042 INFO L78 Accepts]: Start accepts. Automaton has 2581 states and 3509 transitions. Word has length 59 [2022-10-16 16:00:31,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:31,043 INFO L495 AbstractCegarLoop]: Abstraction has 2581 states and 3509 transitions. [2022-10-16 16:00:31,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3509 transitions. [2022-10-16 16:00:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-16 16:00:31,047 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:31,047 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:31,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-10-16 16:00:31,047 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:31,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:31,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1140579075, now seen corresponding path program 1 times [2022-10-16 16:00:31,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:31,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259760483] [2022-10-16 16:00:31,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:31,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:31,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259760483] [2022-10-16 16:00:31,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259760483] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:31,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:31,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:31,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207581479] [2022-10-16 16:00:31,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:31,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:31,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:31,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:31,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:31,184 INFO L87 Difference]: Start difference. First operand 2581 states and 3509 transitions. Second operand has 4 states, 3 states have (on average 19.666666666666668) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:31,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:31,891 INFO L93 Difference]: Finished difference Result 2853 states and 3929 transitions. [2022-10-16 16:00:31,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:31,892 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 19.666666666666668) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2022-10-16 16:00:31,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:31,907 INFO L225 Difference]: With dead ends: 2853 [2022-10-16 16:00:31,908 INFO L226 Difference]: Without dead ends: 2848 [2022-10-16 16:00:31,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:31,910 INFO L413 NwaCegarLoop]: 1936 mSDtfsCounter, 464 mSDsluCounter, 2759 mSDsCounter, 0 mSdLazyCounter, 824 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 464 SdHoareTripleChecker+Valid, 4695 SdHoareTripleChecker+Invalid, 854 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 824 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:31,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [464 Valid, 4695 Invalid, 854 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 824 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:31,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2848 states. [2022-10-16 16:00:32,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2848 to 2578. [2022-10-16 16:00:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2578 states, 2558 states have (on average 1.3682564503518373) internal successors, (3500), 2577 states have internal predecessors, (3500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2578 states and 3500 transitions. [2022-10-16 16:00:32,067 INFO L78 Accepts]: Start accepts. Automaton has 2578 states and 3500 transitions. Word has length 59 [2022-10-16 16:00:32,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:32,068 INFO L495 AbstractCegarLoop]: Abstraction has 2578 states and 3500 transitions. [2022-10-16 16:00:32,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 19.666666666666668) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3500 transitions. [2022-10-16 16:00:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-16 16:00:32,071 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:32,072 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:32,072 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-10-16 16:00:32,072 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr171ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:32,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:32,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1832358616, now seen corresponding path program 1 times [2022-10-16 16:00:32,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:32,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999652834] [2022-10-16 16:00:32,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:32,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:32,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999652834] [2022-10-16 16:00:32,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999652834] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:32,233 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:32,233 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:32,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571247568] [2022-10-16 16:00:32,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:32,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:32,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:32,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:32,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:32,235 INFO L87 Difference]: Start difference. First operand 2578 states and 3500 transitions. Second operand has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:33,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:33,038 INFO L93 Difference]: Finished difference Result 3250 states and 4536 transitions. [2022-10-16 16:00:33,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:33,039 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2022-10-16 16:00:33,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:33,048 INFO L225 Difference]: With dead ends: 3250 [2022-10-16 16:00:33,048 INFO L226 Difference]: Without dead ends: 3240 [2022-10-16 16:00:33,050 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 16:00:33,051 INFO L413 NwaCegarLoop]: 1572 mSDtfsCounter, 3931 mSDsluCounter, 1350 mSDsCounter, 0 mSdLazyCounter, 787 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3931 SdHoareTripleChecker+Valid, 2922 SdHoareTripleChecker+Invalid, 841 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:33,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3931 Valid, 2922 Invalid, 841 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 787 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:33,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3240 states. [2022-10-16 16:00:33,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3240 to 2834. [2022-10-16 16:00:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2834 states, 2820 states have (on average 1.3847517730496455) internal successors, (3905), 2833 states have internal predecessors, (3905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2834 states and 3905 transitions. [2022-10-16 16:00:33,239 INFO L78 Accepts]: Start accepts. Automaton has 2834 states and 3905 transitions. Word has length 59 [2022-10-16 16:00:33,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:33,239 INFO L495 AbstractCegarLoop]: Abstraction has 2834 states and 3905 transitions. [2022-10-16 16:00:33,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3905 transitions. [2022-10-16 16:00:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 16:00:33,243 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:33,243 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:33,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-10-16 16:00:33,243 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:33,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:33,244 INFO L85 PathProgramCache]: Analyzing trace with hash -2044995386, now seen corresponding path program 1 times [2022-10-16 16:00:33,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:33,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334292086] [2022-10-16 16:00:33,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:33,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:33,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334292086] [2022-10-16 16:00:33,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334292086] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:33,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:33,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:33,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324119692] [2022-10-16 16:00:33,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:33,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:33,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:33,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:33,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:33,396 INFO L87 Difference]: Start difference. First operand 2834 states and 3905 transitions. Second operand has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:34,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:34,087 INFO L93 Difference]: Finished difference Result 2904 states and 4007 transitions. [2022-10-16 16:00:34,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:34,087 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2022-10-16 16:00:34,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:34,095 INFO L225 Difference]: With dead ends: 2904 [2022-10-16 16:00:34,095 INFO L226 Difference]: Without dead ends: 2898 [2022-10-16 16:00:34,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:34,097 INFO L413 NwaCegarLoop]: 1732 mSDtfsCounter, 1712 mSDsluCounter, 1866 mSDsCounter, 0 mSdLazyCounter, 861 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1712 SdHoareTripleChecker+Valid, 3598 SdHoareTripleChecker+Invalid, 872 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 861 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:34,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1712 Valid, 3598 Invalid, 872 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 861 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:34,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2898 states. [2022-10-16 16:00:34,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2898 to 2896. [2022-10-16 16:00:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2896 states, 2883 states have (on average 1.3870967741935485) internal successors, (3999), 2895 states have internal predecessors, (3999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 2896 states and 3999 transitions. [2022-10-16 16:00:34,273 INFO L78 Accepts]: Start accepts. Automaton has 2896 states and 3999 transitions. Word has length 61 [2022-10-16 16:00:34,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:34,273 INFO L495 AbstractCegarLoop]: Abstraction has 2896 states and 3999 transitions. [2022-10-16 16:00:34,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 3999 transitions. [2022-10-16 16:00:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 16:00:34,277 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:34,278 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:34,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-10-16 16:00:34,278 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:34,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:34,279 INFO L85 PathProgramCache]: Analyzing trace with hash -879806305, now seen corresponding path program 1 times [2022-10-16 16:00:34,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:34,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516494936] [2022-10-16 16:00:34,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:34,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:34,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516494936] [2022-10-16 16:00:34,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516494936] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:34,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:34,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:34,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055047292] [2022-10-16 16:00:34,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:34,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:34,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:34,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:34,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:34,426 INFO L87 Difference]: Start difference. First operand 2896 states and 3999 transitions. Second operand has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:35,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:35,110 INFO L93 Difference]: Finished difference Result 3302 states and 4621 transitions. [2022-10-16 16:00:35,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:35,110 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2022-10-16 16:00:35,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:35,119 INFO L225 Difference]: With dead ends: 3302 [2022-10-16 16:00:35,119 INFO L226 Difference]: Without dead ends: 3298 [2022-10-16 16:00:35,121 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:35,122 INFO L413 NwaCegarLoop]: 1869 mSDtfsCounter, 1903 mSDsluCounter, 1746 mSDsCounter, 0 mSdLazyCounter, 696 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1903 SdHoareTripleChecker+Valid, 3615 SdHoareTripleChecker+Invalid, 724 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 696 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:35,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1903 Valid, 3615 Invalid, 724 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 696 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:35,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3298 states. [2022-10-16 16:00:35,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3298 to 3290. [2022-10-16 16:00:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3290 states, 3279 states have (on average 1.4062214089661482) internal successors, (4611), 3289 states have internal predecessors, (4611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 3290 states and 4611 transitions. [2022-10-16 16:00:35,311 INFO L78 Accepts]: Start accepts. Automaton has 3290 states and 4611 transitions. Word has length 61 [2022-10-16 16:00:35,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:35,312 INFO L495 AbstractCegarLoop]: Abstraction has 3290 states and 4611 transitions. [2022-10-16 16:00:35,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 4611 transitions. [2022-10-16 16:00:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 16:00:35,316 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:35,316 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:35,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-10-16 16:00:35,317 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr136ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:35,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:35,317 INFO L85 PathProgramCache]: Analyzing trace with hash -636177977, now seen corresponding path program 1 times [2022-10-16 16:00:35,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:35,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870078840] [2022-10-16 16:00:35,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:35,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:35,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870078840] [2022-10-16 16:00:35,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870078840] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:35,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:35,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:35,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226852588] [2022-10-16 16:00:35,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:35,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:35,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:35,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:35,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:35,463 INFO L87 Difference]: Start difference. First operand 3290 states and 4611 transitions. Second operand has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:36,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:36,337 INFO L93 Difference]: Finished difference Result 3492 states and 4917 transitions. [2022-10-16 16:00:36,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:36,337 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2022-10-16 16:00:36,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:36,344 INFO L225 Difference]: With dead ends: 3492 [2022-10-16 16:00:36,344 INFO L226 Difference]: Without dead ends: 3482 [2022-10-16 16:00:36,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:36,346 INFO L413 NwaCegarLoop]: 1716 mSDtfsCounter, 2082 mSDsluCounter, 2894 mSDsCounter, 0 mSdLazyCounter, 1153 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2082 SdHoareTripleChecker+Valid, 4610 SdHoareTripleChecker+Invalid, 1180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 1153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:36,347 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2082 Valid, 4610 Invalid, 1180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 1153 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-10-16 16:00:36,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3482 states. [2022-10-16 16:00:36,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3482 to 3480. [2022-10-16 16:00:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3480 states, 3471 states have (on average 1.4131374243733794) internal successors, (4905), 3479 states have internal predecessors, (4905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 3480 states and 4905 transitions. [2022-10-16 16:00:36,552 INFO L78 Accepts]: Start accepts. Automaton has 3480 states and 4905 transitions. Word has length 61 [2022-10-16 16:00:36,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:36,553 INFO L495 AbstractCegarLoop]: Abstraction has 3480 states and 4905 transitions. [2022-10-16 16:00:36,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.25) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 4905 transitions. [2022-10-16 16:00:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-16 16:00:36,557 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:36,557 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:36,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-10-16 16:00:36,558 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:36,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:36,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1504190916, now seen corresponding path program 1 times [2022-10-16 16:00:36,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:36,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181020678] [2022-10-16 16:00:36,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:36,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:36,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181020678] [2022-10-16 16:00:36,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181020678] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:36,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:36,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:36,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450370517] [2022-10-16 16:00:36,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:36,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:36,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:36,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:36,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:36,713 INFO L87 Difference]: Start difference. First operand 3480 states and 4905 transitions. Second operand has 5 states, 4 states have (on average 15.5) internal successors, (62), 5 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:37,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:37,531 INFO L93 Difference]: Finished difference Result 4110 states and 5869 transitions. [2022-10-16 16:00:37,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:37,532 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.5) internal successors, (62), 5 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2022-10-16 16:00:37,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:37,540 INFO L225 Difference]: With dead ends: 4110 [2022-10-16 16:00:37,541 INFO L226 Difference]: Without dead ends: 3228 [2022-10-16 16:00:37,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:37,545 INFO L413 NwaCegarLoop]: 1732 mSDtfsCounter, 2185 mSDsluCounter, 2743 mSDsCounter, 0 mSdLazyCounter, 985 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2185 SdHoareTripleChecker+Valid, 4475 SdHoareTripleChecker+Invalid, 1023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 985 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:37,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2185 Valid, 4475 Invalid, 1023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 985 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:37,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3228 states. [2022-10-16 16:00:37,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3228 to 2590. [2022-10-16 16:00:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2590 states, 2583 states have (on average 1.3666279519938056) internal successors, (3530), 2589 states have internal predecessors, (3530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2590 states and 3530 transitions. [2022-10-16 16:00:37,774 INFO L78 Accepts]: Start accepts. Automaton has 2590 states and 3530 transitions. Word has length 62 [2022-10-16 16:00:37,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:37,775 INFO L495 AbstractCegarLoop]: Abstraction has 2590 states and 3530 transitions. [2022-10-16 16:00:37,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.5) internal successors, (62), 5 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3530 transitions. [2022-10-16 16:00:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-16 16:00:37,779 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:37,779 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:37,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-10-16 16:00:37,779 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:37,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:37,780 INFO L85 PathProgramCache]: Analyzing trace with hash 753398204, now seen corresponding path program 1 times [2022-10-16 16:00:37,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:37,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821099204] [2022-10-16 16:00:37,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:37,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:37,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821099204] [2022-10-16 16:00:37,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821099204] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:37,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:37,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:37,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270304891] [2022-10-16 16:00:37,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:37,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:37,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:37,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:37,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:37,942 INFO L87 Difference]: Start difference. First operand 2590 states and 3530 transitions. Second operand has 5 states, 4 states have (on average 16.0) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:38,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:38,491 INFO L93 Difference]: Finished difference Result 2654 states and 3622 transitions. [2022-10-16 16:00:38,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:38,492 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 16.0) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2022-10-16 16:00:38,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:38,498 INFO L225 Difference]: With dead ends: 2654 [2022-10-16 16:00:38,498 INFO L226 Difference]: Without dead ends: 2522 [2022-10-16 16:00:38,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:38,501 INFO L413 NwaCegarLoop]: 1942 mSDtfsCounter, 586 mSDsluCounter, 1606 mSDsCounter, 0 mSdLazyCounter, 451 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 3548 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 451 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:38,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 3548 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 451 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 16:00:38,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2522 states. [2022-10-16 16:00:38,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2522 to 2519. [2022-10-16 16:00:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2519 states, 2513 states have (on average 1.3621169916434541) internal successors, (3423), 2518 states have internal predecessors, (3423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2519 states and 3423 transitions. [2022-10-16 16:00:38,683 INFO L78 Accepts]: Start accepts. Automaton has 2519 states and 3423 transitions. Word has length 64 [2022-10-16 16:00:38,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:38,683 INFO L495 AbstractCegarLoop]: Abstraction has 2519 states and 3423 transitions. [2022-10-16 16:00:38,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.0) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3423 transitions. [2022-10-16 16:00:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-16 16:00:38,688 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:38,688 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:38,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-10-16 16:00:38,688 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:38,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:38,689 INFO L85 PathProgramCache]: Analyzing trace with hash -437534482, now seen corresponding path program 1 times [2022-10-16 16:00:38,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:38,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367633892] [2022-10-16 16:00:38,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:38,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:38,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367633892] [2022-10-16 16:00:38,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367633892] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:38,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:38,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:38,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874126451] [2022-10-16 16:00:38,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:38,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:38,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:38,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:38,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:38,922 INFO L87 Difference]: Start difference. First operand 2519 states and 3423 transitions. Second operand has 5 states, 4 states have (on average 19.25) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:39,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:39,520 INFO L93 Difference]: Finished difference Result 2587 states and 3523 transitions. [2022-10-16 16:00:39,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:39,520 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 19.25) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-10-16 16:00:39,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:39,525 INFO L225 Difference]: With dead ends: 2587 [2022-10-16 16:00:39,525 INFO L226 Difference]: Without dead ends: 2585 [2022-10-16 16:00:39,526 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:39,527 INFO L413 NwaCegarLoop]: 1628 mSDtfsCounter, 1700 mSDsluCounter, 1794 mSDsCounter, 0 mSdLazyCounter, 801 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1700 SdHoareTripleChecker+Valid, 3422 SdHoareTripleChecker+Invalid, 808 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 801 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:39,527 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1700 Valid, 3422 Invalid, 808 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 801 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 16:00:39,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2585 states. [2022-10-16 16:00:39,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2585 to 2453. [2022-10-16 16:00:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2453 states, 2447 states have (on average 1.3571720474049858) internal successors, (3321), 2452 states have internal predecessors, (3321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2453 states and 3321 transitions. [2022-10-16 16:00:39,689 INFO L78 Accepts]: Start accepts. Automaton has 2453 states and 3321 transitions. Word has length 77 [2022-10-16 16:00:39,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:39,689 INFO L495 AbstractCegarLoop]: Abstraction has 2453 states and 3321 transitions. [2022-10-16 16:00:39,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 19.25) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3321 transitions. [2022-10-16 16:00:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-16 16:00:39,698 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:39,698 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:39,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-10-16 16:00:39,699 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr324ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:39,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:39,699 INFO L85 PathProgramCache]: Analyzing trace with hash 789175940, now seen corresponding path program 1 times [2022-10-16 16:00:39,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:39,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712214952] [2022-10-16 16:00:39,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:39,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:39,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712214952] [2022-10-16 16:00:39,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712214952] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:39,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:39,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:39,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048212565] [2022-10-16 16:00:39,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:39,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:00:39,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:39,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:00:39,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:39,803 INFO L87 Difference]: Start difference. First operand 2453 states and 3321 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:40,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:40,362 INFO L93 Difference]: Finished difference Result 4445 states and 6366 transitions. [2022-10-16 16:00:40,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:00:40,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2022-10-16 16:00:40,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:40,370 INFO L225 Difference]: With dead ends: 4445 [2022-10-16 16:00:40,370 INFO L226 Difference]: Without dead ends: 3351 [2022-10-16 16:00:40,372 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:40,373 INFO L413 NwaCegarLoop]: 1644 mSDtfsCounter, 1041 mSDsluCounter, 761 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1041 SdHoareTripleChecker+Valid, 2405 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:40,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1041 Valid, 2405 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 16:00:40,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3351 states. [2022-10-16 16:00:40,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3351 to 3316. [2022-10-16 16:00:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3316 states, 3310 states have (on average 1.3960725075528702) internal successors, (4621), 3315 states have internal predecessors, (4621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 3316 states and 4621 transitions. [2022-10-16 16:00:40,681 INFO L78 Accepts]: Start accepts. Automaton has 3316 states and 4621 transitions. Word has length 81 [2022-10-16 16:00:40,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:40,681 INFO L495 AbstractCegarLoop]: Abstraction has 3316 states and 4621 transitions. [2022-10-16 16:00:40,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 4621 transitions. [2022-10-16 16:00:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-16 16:00:40,687 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:40,688 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:40,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-10-16 16:00:40,688 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr324ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:40,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:40,689 INFO L85 PathProgramCache]: Analyzing trace with hash -1204968766, now seen corresponding path program 1 times [2022-10-16 16:00:40,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:40,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45234325] [2022-10-16 16:00:40,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:40,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:40,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45234325] [2022-10-16 16:00:40,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45234325] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:40,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:40,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:40,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790937292] [2022-10-16 16:00:40,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:40,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 16:00:40,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:40,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 16:00:40,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:40,819 INFO L87 Difference]: Start difference. First operand 3316 states and 4621 transitions. Second operand has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:41,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:41,502 INFO L93 Difference]: Finished difference Result 3432 states and 4791 transitions. [2022-10-16 16:00:41,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 16:00:41,505 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2022-10-16 16:00:41,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:41,514 INFO L225 Difference]: With dead ends: 3432 [2022-10-16 16:00:41,514 INFO L226 Difference]: Without dead ends: 3430 [2022-10-16 16:00:41,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 16:00:41,517 INFO L413 NwaCegarLoop]: 1951 mSDtfsCounter, 242 mSDsluCounter, 2888 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 242 SdHoareTripleChecker+Valid, 4839 SdHoareTripleChecker+Invalid, 767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:41,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [242 Valid, 4839 Invalid, 767 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 16:00:41,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3430 states. [2022-10-16 16:00:41,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3430 to 3314. [2022-10-16 16:00:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3314 states, 3310 states have (on average 1.3897280966767371) internal successors, (4600), 3313 states have internal predecessors, (4600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 3314 states and 4600 transitions. [2022-10-16 16:00:41,840 INFO L78 Accepts]: Start accepts. Automaton has 3314 states and 4600 transitions. Word has length 81 [2022-10-16 16:00:41,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:41,840 INFO L495 AbstractCegarLoop]: Abstraction has 3314 states and 4600 transitions. [2022-10-16 16:00:41,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 4600 transitions. [2022-10-16 16:00:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-16 16:00:41,847 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:41,847 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:41,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-10-16 16:00:41,848 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:41,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:41,848 INFO L85 PathProgramCache]: Analyzing trace with hash 1666338084, now seen corresponding path program 1 times [2022-10-16 16:00:41,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:41,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812149498] [2022-10-16 16:00:41,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:42,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:42,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812149498] [2022-10-16 16:00:42,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812149498] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:42,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:42,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:42,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371872122] [2022-10-16 16:00:42,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:42,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:42,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:42,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:42,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:42,038 INFO L87 Difference]: Start difference. First operand 3314 states and 4600 transitions. Second operand has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:42,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:42,822 INFO L93 Difference]: Finished difference Result 3318 states and 4600 transitions. [2022-10-16 16:00:42,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:42,822 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2022-10-16 16:00:42,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:42,826 INFO L225 Difference]: With dead ends: 3318 [2022-10-16 16:00:42,826 INFO L226 Difference]: Without dead ends: 3316 [2022-10-16 16:00:42,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:42,829 INFO L413 NwaCegarLoop]: 1799 mSDtfsCounter, 1899 mSDsluCounter, 3004 mSDsCounter, 0 mSdLazyCounter, 956 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1899 SdHoareTripleChecker+Valid, 4803 SdHoareTripleChecker+Invalid, 965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 956 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:42,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1899 Valid, 4803 Invalid, 965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 956 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:42,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3316 states. [2022-10-16 16:00:43,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3316 to 3314. [2022-10-16 16:00:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3314 states, 3310 states have (on average 1.387915407854985) internal successors, (4594), 3313 states have internal predecessors, (4594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 3314 states and 4594 transitions. [2022-10-16 16:00:43,152 INFO L78 Accepts]: Start accepts. Automaton has 3314 states and 4594 transitions. Word has length 83 [2022-10-16 16:00:43,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:43,152 INFO L495 AbstractCegarLoop]: Abstraction has 3314 states and 4594 transitions. [2022-10-16 16:00:43,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 4594 transitions. [2022-10-16 16:00:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-16 16:00:43,158 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:43,158 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:43,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-10-16 16:00:43,158 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:43,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:43,159 INFO L85 PathProgramCache]: Analyzing trace with hash 703032142, now seen corresponding path program 1 times [2022-10-16 16:00:43,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:43,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535655388] [2022-10-16 16:00:43,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:43,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:43,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535655388] [2022-10-16 16:00:43,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535655388] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:43,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:43,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:43,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466399458] [2022-10-16 16:00:43,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:43,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:43,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:43,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:43,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:43,320 INFO L87 Difference]: Start difference. First operand 3314 states and 4594 transitions. Second operand has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:44,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:44,094 INFO L93 Difference]: Finished difference Result 3436 states and 4775 transitions. [2022-10-16 16:00:44,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:44,094 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2022-10-16 16:00:44,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:44,100 INFO L225 Difference]: With dead ends: 3436 [2022-10-16 16:00:44,100 INFO L226 Difference]: Without dead ends: 3434 [2022-10-16 16:00:44,101 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:44,102 INFO L413 NwaCegarLoop]: 1621 mSDtfsCounter, 1846 mSDsluCounter, 1674 mSDsCounter, 0 mSdLazyCounter, 773 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1846 SdHoareTripleChecker+Valid, 3295 SdHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:44,102 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1846 Valid, 3295 Invalid, 782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 773 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:44,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3434 states. [2022-10-16 16:00:44,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3434 to 3194. [2022-10-16 16:00:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3194 states, 3190 states have (on average 1.3824451410658307) internal successors, (4410), 3193 states have internal predecessors, (4410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 3194 states and 4410 transitions. [2022-10-16 16:00:44,335 INFO L78 Accepts]: Start accepts. Automaton has 3194 states and 4410 transitions. Word has length 83 [2022-10-16 16:00:44,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:44,336 INFO L495 AbstractCegarLoop]: Abstraction has 3194 states and 4410 transitions. [2022-10-16 16:00:44,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 5 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 4410 transitions. [2022-10-16 16:00:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-16 16:00:44,340 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:44,340 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:44,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-10-16 16:00:44,341 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr327ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:44,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:44,341 INFO L85 PathProgramCache]: Analyzing trace with hash 116877815, now seen corresponding path program 1 times [2022-10-16 16:00:44,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:44,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773575131] [2022-10-16 16:00:44,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:44,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:44,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:44,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773575131] [2022-10-16 16:00:44,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773575131] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:44,521 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:44,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:44,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096157186] [2022-10-16 16:00:44,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:44,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:44,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:44,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:44,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:44,522 INFO L87 Difference]: Start difference. First operand 3194 states and 4410 transitions. Second operand has 5 states, 4 states have (on average 21.0) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:45,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:45,251 INFO L93 Difference]: Finished difference Result 3702 states and 5185 transitions. [2022-10-16 16:00:45,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:45,252 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 21.0) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2022-10-16 16:00:45,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:45,256 INFO L225 Difference]: With dead ends: 3702 [2022-10-16 16:00:45,256 INFO L226 Difference]: Without dead ends: 2745 [2022-10-16 16:00:45,258 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:45,259 INFO L413 NwaCegarLoop]: 1754 mSDtfsCounter, 1973 mSDsluCounter, 2863 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1973 SdHoareTripleChecker+Valid, 4617 SdHoareTripleChecker+Invalid, 965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:45,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1973 Valid, 4617 Invalid, 965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 16:00:45,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2022-10-16 16:00:45,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2351. [2022-10-16 16:00:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2351 states, 2350 states have (on average 1.3293617021276596) internal successors, (3124), 2350 states have internal predecessors, (3124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3124 transitions. [2022-10-16 16:00:45,458 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3124 transitions. Word has length 84 [2022-10-16 16:00:45,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:45,458 INFO L495 AbstractCegarLoop]: Abstraction has 2351 states and 3124 transitions. [2022-10-16 16:00:45,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 21.0) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3124 transitions. [2022-10-16 16:00:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-16 16:00:45,463 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:45,463 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:45,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-10-16 16:00:45,464 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:45,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:45,464 INFO L85 PathProgramCache]: Analyzing trace with hash -656034095, now seen corresponding path program 1 times [2022-10-16 16:00:45,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:45,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303106398] [2022-10-16 16:00:45,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:45,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:45,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:45,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303106398] [2022-10-16 16:00:45,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303106398] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:45,622 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:45,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:45,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025415160] [2022-10-16 16:00:45,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:45,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:45,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:45,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:45,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:45,624 INFO L87 Difference]: Start difference. First operand 2351 states and 3124 transitions. Second operand has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:46,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:46,208 INFO L93 Difference]: Finished difference Result 2533 states and 3398 transitions. [2022-10-16 16:00:46,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:46,209 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-10-16 16:00:46,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:46,213 INFO L225 Difference]: With dead ends: 2533 [2022-10-16 16:00:46,213 INFO L226 Difference]: Without dead ends: 2351 [2022-10-16 16:00:46,214 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:46,215 INFO L413 NwaCegarLoop]: 2035 mSDtfsCounter, 316 mSDsluCounter, 1751 mSDsCounter, 0 mSdLazyCounter, 442 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 3786 SdHoareTripleChecker+Invalid, 452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 442 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:46,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 3786 Invalid, 452 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 442 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 16:00:46,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2022-10-16 16:00:46,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 2230. [2022-10-16 16:00:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2230 states, 2229 states have (on average 1.3185284881112607) internal successors, (2939), 2229 states have internal predecessors, (2939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 2230 states and 2939 transitions. [2022-10-16 16:00:46,492 INFO L78 Accepts]: Start accepts. Automaton has 2230 states and 2939 transitions. Word has length 86 [2022-10-16 16:00:46,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:46,492 INFO L495 AbstractCegarLoop]: Abstraction has 2230 states and 2939 transitions. [2022-10-16 16:00:46,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 2939 transitions. [2022-10-16 16:00:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-16 16:00:46,498 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:46,498 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:46,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-10-16 16:00:46,498 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:46,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:46,499 INFO L85 PathProgramCache]: Analyzing trace with hash -546917705, now seen corresponding path program 1 times [2022-10-16 16:00:46,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:46,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762868200] [2022-10-16 16:00:46,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:46,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:46,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762868200] [2022-10-16 16:00:46,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762868200] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:46,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:46,695 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:00:46,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400038621] [2022-10-16 16:00:46,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:46,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:46,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:46,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:46,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:46,696 INFO L87 Difference]: Start difference. First operand 2230 states and 2939 transitions. Second operand has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:47,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:47,203 INFO L93 Difference]: Finished difference Result 2525 states and 3381 transitions. [2022-10-16 16:00:47,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:47,204 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-10-16 16:00:47,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:47,208 INFO L225 Difference]: With dead ends: 2525 [2022-10-16 16:00:47,208 INFO L226 Difference]: Without dead ends: 2289 [2022-10-16 16:00:47,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:47,210 INFO L413 NwaCegarLoop]: 2015 mSDtfsCounter, 339 mSDsluCounter, 1881 mSDsCounter, 0 mSdLazyCounter, 332 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 3896 SdHoareTripleChecker+Invalid, 340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:47,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [339 Valid, 3896 Invalid, 340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 332 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 16:00:47,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2289 states. [2022-10-16 16:00:47,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2289 to 2288. [2022-10-16 16:00:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2288 states, 2287 states have (on average 1.3218189768255357) internal successors, (3023), 2287 states have internal predecessors, (3023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 2288 states and 3023 transitions. [2022-10-16 16:00:47,372 INFO L78 Accepts]: Start accepts. Automaton has 2288 states and 3023 transitions. Word has length 86 [2022-10-16 16:00:47,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:47,372 INFO L495 AbstractCegarLoop]: Abstraction has 2288 states and 3023 transitions. [2022-10-16 16:00:47,372 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 21.5) internal successors, (86), 5 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3023 transitions. [2022-10-16 16:00:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-16 16:00:47,376 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:47,376 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:47,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-10-16 16:00:47,376 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:47,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:47,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1041513661, now seen corresponding path program 1 times [2022-10-16 16:00:47,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:47,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877163142] [2022-10-16 16:00:47,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-16 16:00:47,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:47,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877163142] [2022-10-16 16:00:47,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877163142] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:47,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:47,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:47,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871741858] [2022-10-16 16:00:47,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:47,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:00:47,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:47,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:00:47,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:47,465 INFO L87 Difference]: Start difference. First operand 2288 states and 3023 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:47,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:47,841 INFO L93 Difference]: Finished difference Result 3956 states and 5449 transitions. [2022-10-16 16:00:47,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:00:47,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2022-10-16 16:00:47,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:47,846 INFO L225 Difference]: With dead ends: 3956 [2022-10-16 16:00:47,847 INFO L226 Difference]: Without dead ends: 2728 [2022-10-16 16:00:47,850 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:47,850 INFO L413 NwaCegarLoop]: 1802 mSDtfsCounter, 1235 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1235 SdHoareTripleChecker+Valid, 2350 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:47,851 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1235 Valid, 2350 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 16:00:47,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2728 states. [2022-10-16 16:00:48,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2728 to 2728. [2022-10-16 16:00:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2728 states, 2727 states have (on average 1.3274660799413274) internal successors, (3620), 2727 states have internal predecessors, (3620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 2728 states and 3620 transitions. [2022-10-16 16:00:48,138 INFO L78 Accepts]: Start accepts. Automaton has 2728 states and 3620 transitions. Word has length 102 [2022-10-16 16:00:48,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:48,139 INFO L495 AbstractCegarLoop]: Abstraction has 2728 states and 3620 transitions. [2022-10-16 16:00:48,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3620 transitions. [2022-10-16 16:00:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-16 16:00:48,144 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:48,144 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:48,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-10-16 16:00:48,145 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:48,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:48,145 INFO L85 PathProgramCache]: Analyzing trace with hash 580958364, now seen corresponding path program 1 times [2022-10-16 16:00:48,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:48,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059315582] [2022-10-16 16:00:48,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:48,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:48,268 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:48,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059315582] [2022-10-16 16:00:48,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059315582] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:48,268 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:48,269 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 16:00:48,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686500745] [2022-10-16 16:00:48,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:48,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:48,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:48,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:48,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:00:48,270 INFO L87 Difference]: Start difference. First operand 2728 states and 3620 transitions. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:49,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:49,986 INFO L93 Difference]: Finished difference Result 6672 states and 9254 transitions. [2022-10-16 16:00:49,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-16 16:00:49,989 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2022-10-16 16:00:49,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:49,996 INFO L225 Difference]: With dead ends: 6672 [2022-10-16 16:00:49,996 INFO L226 Difference]: Without dead ends: 5333 [2022-10-16 16:00:49,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-10-16 16:00:50,000 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 3117 mSDsluCounter, 1482 mSDsCounter, 0 mSdLazyCounter, 1540 mSolverCounterSat, 187 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3117 SdHoareTripleChecker+Valid, 2584 SdHoareTripleChecker+Invalid, 1727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 187 IncrementalHoareTripleChecker+Valid, 1540 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:50,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3117 Valid, 2584 Invalid, 1727 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [187 Valid, 1540 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-10-16 16:00:50,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5333 states. [2022-10-16 16:00:50,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5333 to 3111. [2022-10-16 16:00:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3111 states, 3110 states have (on average 1.2916398713826367) internal successors, (4017), 3110 states have internal predecessors, (4017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 3111 states and 4017 transitions. [2022-10-16 16:00:50,361 INFO L78 Accepts]: Start accepts. Automaton has 3111 states and 4017 transitions. Word has length 103 [2022-10-16 16:00:50,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:50,361 INFO L495 AbstractCegarLoop]: Abstraction has 3111 states and 4017 transitions. [2022-10-16 16:00:50,361 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4017 transitions. [2022-10-16 16:00:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-16 16:00:50,365 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:50,366 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:50,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-10-16 16:00:50,366 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:50,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:50,367 INFO L85 PathProgramCache]: Analyzing trace with hash -898325621, now seen corresponding path program 1 times [2022-10-16 16:00:50,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:50,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169001228] [2022-10-16 16:00:50,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:50,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:50,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169001228] [2022-10-16 16:00:50,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169001228] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:50,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:50,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:50,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567687483] [2022-10-16 16:00:50,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:50,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:00:50,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:50,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:00:50,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:50,465 INFO L87 Difference]: Start difference. First operand 3111 states and 4017 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:50,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:50,786 INFO L93 Difference]: Finished difference Result 4251 states and 5583 transitions. [2022-10-16 16:00:50,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:00:50,786 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2022-10-16 16:00:50,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:50,789 INFO L225 Difference]: With dead ends: 4251 [2022-10-16 16:00:50,789 INFO L226 Difference]: Without dead ends: 2137 [2022-10-16 16:00:50,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:50,796 INFO L413 NwaCegarLoop]: 1745 mSDtfsCounter, 474 mSDsluCounter, 1259 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 474 SdHoareTripleChecker+Valid, 3004 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:50,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [474 Valid, 3004 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 16:00:50,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2137 states. [2022-10-16 16:00:51,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2137 to 2137. [2022-10-16 16:00:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2137 states, 2136 states have (on average 1.2963483146067416) internal successors, (2769), 2136 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 2137 states and 2769 transitions. [2022-10-16 16:00:51,024 INFO L78 Accepts]: Start accepts. Automaton has 2137 states and 2769 transitions. Word has length 106 [2022-10-16 16:00:51,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:51,025 INFO L495 AbstractCegarLoop]: Abstraction has 2137 states and 2769 transitions. [2022-10-16 16:00:51,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:51,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2769 transitions. [2022-10-16 16:00:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-16 16:00:51,028 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:51,028 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:51,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-10-16 16:00:51,028 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:51,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:51,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1038471274, now seen corresponding path program 1 times [2022-10-16 16:00:51,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:51,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866013701] [2022-10-16 16:00:51,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-16 16:00:51,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:51,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866013701] [2022-10-16 16:00:51,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866013701] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:51,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:51,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:51,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715740286] [2022-10-16 16:00:51,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:51,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:00:51,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:51,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:00:51,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:51,111 INFO L87 Difference]: Start difference. First operand 2137 states and 2769 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:52,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:52,020 INFO L93 Difference]: Finished difference Result 4709 states and 6237 transitions. [2022-10-16 16:00:52,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:00:52,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2022-10-16 16:00:52,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:52,025 INFO L225 Difference]: With dead ends: 4709 [2022-10-16 16:00:52,025 INFO L226 Difference]: Without dead ends: 3524 [2022-10-16 16:00:52,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:52,028 INFO L413 NwaCegarLoop]: 1036 mSDtfsCounter, 682 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 682 SdHoareTripleChecker+Valid, 1590 SdHoareTripleChecker+Invalid, 698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:52,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [682 Valid, 1590 Invalid, 698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:00:52,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2022-10-16 16:00:52,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3523. [2022-10-16 16:00:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3523 states, 3522 states have (on average 1.301533219761499) internal successors, (4584), 3522 states have internal predecessors, (4584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 3523 states and 4584 transitions. [2022-10-16 16:00:52,480 INFO L78 Accepts]: Start accepts. Automaton has 3523 states and 4584 transitions. Word has length 108 [2022-10-16 16:00:52,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:52,481 INFO L495 AbstractCegarLoop]: Abstraction has 3523 states and 4584 transitions. [2022-10-16 16:00:52,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 4584 transitions. [2022-10-16 16:00:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-16 16:00:52,485 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:52,485 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:52,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-10-16 16:00:52,486 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:52,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:52,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1981393333, now seen corresponding path program 1 times [2022-10-16 16:00:52,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:52,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622138632] [2022-10-16 16:00:52,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 16:00:52,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:52,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622138632] [2022-10-16 16:00:52,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622138632] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:52,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:00:52,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:00:52,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598128995] [2022-10-16 16:00:52,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:52,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:00:52,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:52,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:00:52,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:52,582 INFO L87 Difference]: Start difference. First operand 3523 states and 4584 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:53,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:53,403 INFO L93 Difference]: Finished difference Result 7862 states and 10393 transitions. [2022-10-16 16:00:53,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:00:53,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2022-10-16 16:00:53,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:53,408 INFO L225 Difference]: With dead ends: 7862 [2022-10-16 16:00:53,408 INFO L226 Difference]: Without dead ends: 3754 [2022-10-16 16:00:53,412 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:00:53,412 INFO L413 NwaCegarLoop]: 1433 mSDtfsCounter, 697 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 697 SdHoareTripleChecker+Valid, 2148 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:53,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [697 Valid, 2148 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 16:00:53,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3754 states. [2022-10-16 16:00:53,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3754 to 3616. [2022-10-16 16:00:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3616 states, 3615 states have (on average 1.2998616874135547) internal successors, (4699), 3615 states have internal predecessors, (4699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 3616 states and 4699 transitions. [2022-10-16 16:00:53,840 INFO L78 Accepts]: Start accepts. Automaton has 3616 states and 4699 transitions. Word has length 108 [2022-10-16 16:00:53,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:53,840 INFO L495 AbstractCegarLoop]: Abstraction has 3616 states and 4699 transitions. [2022-10-16 16:00:53,841 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 4699 transitions. [2022-10-16 16:00:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-16 16:00:53,847 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:53,847 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:53,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-10-16 16:00:53,847 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:53,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:53,848 INFO L85 PathProgramCache]: Analyzing trace with hash 156585831, now seen corresponding path program 1 times [2022-10-16 16:00:53,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:53,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488693477] [2022-10-16 16:00:53,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:53,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:53,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488693477] [2022-10-16 16:00:53,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488693477] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 16:00:53,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394637705] [2022-10-16 16:00:53,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:53,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 16:00:53,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 16:00:53,975 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) [2022-10-16 16:00:53,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-10-16 16:00:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:54,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-16 16:00:54,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 16:00:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-16 16:00:54,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 16:00:54,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1394637705] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:54,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 16:00:54,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2022-10-16 16:00:54,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098553993] [2022-10-16 16:00:54,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:54,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:54,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:54,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:54,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-16 16:00:54,329 INFO L87 Difference]: Start difference. First operand 3616 states and 4699 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:54,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:54,935 INFO L93 Difference]: Finished difference Result 5159 states and 6755 transitions. [2022-10-16 16:00:54,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:54,937 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2022-10-16 16:00:54,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:54,940 INFO L225 Difference]: With dead ends: 5159 [2022-10-16 16:00:54,940 INFO L226 Difference]: Without dead ends: 1866 [2022-10-16 16:00:54,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-10-16 16:00:54,945 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 1064 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 234 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1064 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 234 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:54,945 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1064 Valid, 340 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 234 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 16:00:54,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2022-10-16 16:00:55,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1866. [2022-10-16 16:00:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1866 states, 1865 states have (on average 1.2970509383378017) internal successors, (2419), 1865 states have internal predecessors, (2419), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1866 states and 2419 transitions. [2022-10-16 16:00:55,181 INFO L78 Accepts]: Start accepts. Automaton has 1866 states and 2419 transitions. Word has length 109 [2022-10-16 16:00:55,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:55,181 INFO L495 AbstractCegarLoop]: Abstraction has 1866 states and 2419 transitions. [2022-10-16 16:00:55,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2419 transitions. [2022-10-16 16:00:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-16 16:00:55,185 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:55,185 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:55,214 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-10-16 16:00:55,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2022-10-16 16:00:55,399 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:55,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:55,400 INFO L85 PathProgramCache]: Analyzing trace with hash 64782599, now seen corresponding path program 1 times [2022-10-16 16:00:55,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:55,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919745145] [2022-10-16 16:00:55,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:55,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:55,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919745145] [2022-10-16 16:00:55,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919745145] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 16:00:55,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528836467] [2022-10-16 16:00:55,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:55,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 16:00:55,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 16:00:55,524 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) [2022-10-16 16:00:55,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-10-16 16:00:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:55,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-16 16:00:55,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 16:00:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-16 16:00:55,857 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 16:00:55,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528836467] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:55,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 16:00:55,858 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2022-10-16 16:00:55,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858723014] [2022-10-16 16:00:55,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:55,859 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:00:55,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:55,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:00:55,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-16 16:00:55,860 INFO L87 Difference]: Start difference. First operand 1866 states and 2419 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:56,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:56,478 INFO L93 Difference]: Finished difference Result 3864 states and 5041 transitions. [2022-10-16 16:00:56,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:00:56,479 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 110 [2022-10-16 16:00:56,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:56,481 INFO L225 Difference]: With dead ends: 3864 [2022-10-16 16:00:56,482 INFO L226 Difference]: Without dead ends: 2173 [2022-10-16 16:00:56,483 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-10-16 16:00:56,484 INFO L413 NwaCegarLoop]: 268 mSDtfsCounter, 889 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 889 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:56,484 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [889 Valid, 345 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 16:00:56,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2173 states. [2022-10-16 16:00:56,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2173 to 2166. [2022-10-16 16:00:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2166 states, 2165 states have (on average 1.2965357967667437) internal successors, (2807), 2165 states have internal predecessors, (2807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 2166 states and 2807 transitions. [2022-10-16 16:00:56,800 INFO L78 Accepts]: Start accepts. Automaton has 2166 states and 2807 transitions. Word has length 110 [2022-10-16 16:00:56,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:00:56,801 INFO L495 AbstractCegarLoop]: Abstraction has 2166 states and 2807 transitions. [2022-10-16 16:00:56,801 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 2807 transitions. [2022-10-16 16:00:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-16 16:00:56,804 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:00:56,804 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:00:56,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-10-16 16:00:57,005 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,SelfDestructingSolverStorable33 [2022-10-16 16:00:57,005 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:00:57,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:00:57,007 INFO L85 PathProgramCache]: Analyzing trace with hash -466450053, now seen corresponding path program 1 times [2022-10-16 16:00:57,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:00:57,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981263384] [2022-10-16 16:00:57,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:57,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:00:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:00:57,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:00:57,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981263384] [2022-10-16 16:00:57,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981263384] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 16:00:57,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003861255] [2022-10-16 16:00:57,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:00:57,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 16:00:57,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 16:00:57,128 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) [2022-10-16 16:00:57,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-10-16 16:00:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:00:57,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-16 16:00:57,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 16:00:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-16 16:00:57,567 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 16:00:57,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003861255] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:00:57,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 16:00:57,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 10 [2022-10-16 16:00:57,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818345085] [2022-10-16 16:00:57,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:00:57,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-16 16:00:57,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:00:57,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-16 16:00:57,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-10-16 16:00:57,569 INFO L87 Difference]: Start difference. First operand 2166 states and 2807 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 6 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:00:59,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:00:59,507 INFO L93 Difference]: Finished difference Result 9036 states and 11809 transitions. [2022-10-16 16:00:59,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-16 16:00:59,507 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 6 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2022-10-16 16:00:59,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:00:59,516 INFO L225 Difference]: With dead ends: 9036 [2022-10-16 16:00:59,516 INFO L226 Difference]: Without dead ends: 7153 [2022-10-16 16:00:59,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2022-10-16 16:00:59,519 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 2346 mSDsluCounter, 437 mSDsCounter, 0 mSdLazyCounter, 442 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2346 SdHoareTripleChecker+Valid, 721 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 442 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 16:00:59,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2346 Valid, 721 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 442 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 16:00:59,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7153 states. [2022-10-16 16:01:00,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7153 to 4370. [2022-10-16 16:01:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4370 states, 4369 states have (on average 1.3190661478599222) internal successors, (5763), 4369 states have internal predecessors, (5763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 4370 states and 5763 transitions. [2022-10-16 16:01:00,346 INFO L78 Accepts]: Start accepts. Automaton has 4370 states and 5763 transitions. Word has length 111 [2022-10-16 16:01:00,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:00,347 INFO L495 AbstractCegarLoop]: Abstraction has 4370 states and 5763 transitions. [2022-10-16 16:01:00,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 6 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 5763 transitions. [2022-10-16 16:01:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-16 16:01:00,352 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:01:00,353 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:01:00,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-10-16 16:01:00,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 16:01:00,568 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:01:00,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:01:00,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1225374664, now seen corresponding path program 1 times [2022-10-16 16:01:00,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:01:00,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686122758] [2022-10-16 16:01:00,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:00,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:01:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:01:00,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:01:00,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686122758] [2022-10-16 16:01:00,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686122758] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:01:00,762 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:01:00,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:01:00,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374427965] [2022-10-16 16:01:00,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:01:00,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:01:00,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:01:00,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:01:00,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:00,764 INFO L87 Difference]: Start difference. First operand 4370 states and 5763 transitions. Second operand has 5 states, 4 states have (on average 28.25) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:02,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:01:02,096 INFO L93 Difference]: Finished difference Result 6042 states and 8013 transitions. [2022-10-16 16:01:02,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:01:02,096 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 28.25) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2022-10-16 16:01:02,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:01:02,102 INFO L225 Difference]: With dead ends: 6042 [2022-10-16 16:01:02,102 INFO L226 Difference]: Without dead ends: 4333 [2022-10-16 16:01:02,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:02,105 INFO L413 NwaCegarLoop]: 658 mSDtfsCounter, 255 mSDsluCounter, 540 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 255 SdHoareTripleChecker+Valid, 1198 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 16:01:02,105 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [255 Valid, 1198 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 16:01:02,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4333 states. [2022-10-16 16:01:02,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4333 to 4328. [2022-10-16 16:01:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4328 states, 4327 states have (on average 1.3191587705107464) internal successors, (5708), 4327 states have internal predecessors, (5708), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 4328 states and 5708 transitions. [2022-10-16 16:01:02,946 INFO L78 Accepts]: Start accepts. Automaton has 4328 states and 5708 transitions. Word has length 113 [2022-10-16 16:01:02,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:02,947 INFO L495 AbstractCegarLoop]: Abstraction has 4328 states and 5708 transitions. [2022-10-16 16:01:02,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 28.25) internal successors, (113), 5 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 5708 transitions. [2022-10-16 16:01:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-16 16:01:02,951 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:01:02,952 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:01:02,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-10-16 16:01:02,952 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:01:02,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:01:02,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1398814204, now seen corresponding path program 1 times [2022-10-16 16:01:02,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:01:02,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183310426] [2022-10-16 16:01:02,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:01:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:01:03,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:01:03,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183310426] [2022-10-16 16:01:03,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183310426] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 16:01:03,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033840909] [2022-10-16 16:01:03,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:03,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 16:01:03,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 16:01:03,115 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) [2022-10-16 16:01:03,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-10-16 16:01:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:03,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-16 16:01:03,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 16:01:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:01:03,715 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 16:01:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 16:01:03,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1033840909] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 16:01:03,927 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 16:01:03,927 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 14 [2022-10-16 16:01:03,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141930680] [2022-10-16 16:01:03,927 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 16:01:03,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-10-16 16:01:03,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:01:03,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-10-16 16:01:03,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2022-10-16 16:01:03,929 INFO L87 Difference]: Start difference. First operand 4328 states and 5708 transitions. Second operand has 14 states, 14 states have (on average 27.428571428571427) internal successors, (384), 14 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:07,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:01:07,096 INFO L93 Difference]: Finished difference Result 15377 states and 20530 transitions. [2022-10-16 16:01:07,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-16 16:01:07,097 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 27.428571428571427) internal successors, (384), 14 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 138 [2022-10-16 16:01:07,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:01:07,108 INFO L225 Difference]: With dead ends: 15377 [2022-10-16 16:01:07,109 INFO L226 Difference]: Without dead ends: 11299 [2022-10-16 16:01:07,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 273 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=113, Invalid=307, Unknown=0, NotChecked=0, Total=420 [2022-10-16 16:01:07,115 INFO L413 NwaCegarLoop]: 292 mSDtfsCounter, 2921 mSDsluCounter, 1200 mSDsCounter, 0 mSdLazyCounter, 867 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2921 SdHoareTripleChecker+Valid, 1492 SdHoareTripleChecker+Invalid, 982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 867 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 16:01:07,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2921 Valid, 1492 Invalid, 982 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 867 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 16:01:07,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11299 states. [2022-10-16 16:01:08,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11299 to 7210. [2022-10-16 16:01:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7210 states, 7209 states have (on average 1.3105839922319322) internal successors, (9448), 7209 states have internal predecessors, (9448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 7210 states and 9448 transitions. [2022-10-16 16:01:08,725 INFO L78 Accepts]: Start accepts. Automaton has 7210 states and 9448 transitions. Word has length 138 [2022-10-16 16:01:08,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:08,726 INFO L495 AbstractCegarLoop]: Abstraction has 7210 states and 9448 transitions. [2022-10-16 16:01:08,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 27.428571428571427) internal successors, (384), 14 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 7210 states and 9448 transitions. [2022-10-16 16:01:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-16 16:01:08,735 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:01:08,736 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:01:08,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-10-16 16:01:08,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2022-10-16 16:01:08,949 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:01:08,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:01:08,950 INFO L85 PathProgramCache]: Analyzing trace with hash -562376807, now seen corresponding path program 1 times [2022-10-16 16:01:08,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:01:08,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753069122] [2022-10-16 16:01:08,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:01:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-16 16:01:09,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:01:09,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753069122] [2022-10-16 16:01:09,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753069122] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:01:09,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:01:09,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:01:09,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668387391] [2022-10-16 16:01:09,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:01:09,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:01:09,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:01:09,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:01:09,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:09,133 INFO L87 Difference]: Start difference. First operand 7210 states and 9448 transitions. Second operand has 5 states, 4 states have (on average 33.75) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:10,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:01:10,871 INFO L93 Difference]: Finished difference Result 7211 states and 9448 transitions. [2022-10-16 16:01:10,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:01:10,872 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 33.75) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 138 [2022-10-16 16:01:10,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:01:10,877 INFO L225 Difference]: With dead ends: 7211 [2022-10-16 16:01:10,877 INFO L226 Difference]: Without dead ends: 4787 [2022-10-16 16:01:10,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:10,881 INFO L413 NwaCegarLoop]: 597 mSDtfsCounter, 262 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 1312 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 16:01:10,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 1312 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 16:01:10,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4787 states. [2022-10-16 16:01:11,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4787 to 4787. [2022-10-16 16:01:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4787 states, 4786 states have (on average 1.3069368992895947) internal successors, (6255), 4786 states have internal predecessors, (6255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 4787 states and 6255 transitions. [2022-10-16 16:01:11,843 INFO L78 Accepts]: Start accepts. Automaton has 4787 states and 6255 transitions. Word has length 138 [2022-10-16 16:01:11,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:11,843 INFO L495 AbstractCegarLoop]: Abstraction has 4787 states and 6255 transitions. [2022-10-16 16:01:11,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 33.75) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4787 states and 6255 transitions. [2022-10-16 16:01:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-10-16 16:01:11,849 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:01:11,849 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:01:11,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-10-16 16:01:11,849 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:01:11,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:01:11,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1740209192, now seen corresponding path program 1 times [2022-10-16 16:01:11,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:01:11,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963512031] [2022-10-16 16:01:11,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:11,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:01:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-16 16:01:11,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:01:11,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963512031] [2022-10-16 16:01:11,955 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963512031] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:01:11,955 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:01:11,955 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 16:01:11,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745589409] [2022-10-16 16:01:11,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:01:11,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 16:01:11,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:01:11,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 16:01:11,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:01:11,957 INFO L87 Difference]: Start difference. First operand 4787 states and 6255 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:13,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:01:13,655 INFO L93 Difference]: Finished difference Result 13278 states and 17383 transitions. [2022-10-16 16:01:13,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 16:01:13,656 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 162 [2022-10-16 16:01:13,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:01:13,663 INFO L225 Difference]: With dead ends: 13278 [2022-10-16 16:01:13,663 INFO L226 Difference]: Without dead ends: 6659 [2022-10-16 16:01:13,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 16:01:13,671 INFO L413 NwaCegarLoop]: 358 mSDtfsCounter, 135 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 566 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 16:01:13,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 566 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 16:01:13,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6659 states. [2022-10-16 16:01:14,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6659 to 5460. [2022-10-16 16:01:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5460 states, 5459 states have (on average 1.2888807473896318) internal successors, (7036), 5459 states have internal predecessors, (7036), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 5460 states and 7036 transitions. [2022-10-16 16:01:14,842 INFO L78 Accepts]: Start accepts. Automaton has 5460 states and 7036 transitions. Word has length 162 [2022-10-16 16:01:14,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:14,842 INFO L495 AbstractCegarLoop]: Abstraction has 5460 states and 7036 transitions. [2022-10-16 16:01:14,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 5460 states and 7036 transitions. [2022-10-16 16:01:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-10-16 16:01:14,849 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 16:01:14,849 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 16:01:14,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-10-16 16:01:14,850 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 405 more)] === [2022-10-16 16:01:14,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 16:01:14,851 INFO L85 PathProgramCache]: Analyzing trace with hash 539474864, now seen corresponding path program 1 times [2022-10-16 16:01:14,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 16:01:14,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604074381] [2022-10-16 16:01:14,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 16:01:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 16:01:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 16:01:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-16 16:01:15,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 16:01:15,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604074381] [2022-10-16 16:01:15,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604074381] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 16:01:15,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 16:01:15,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 16:01:15,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073875581] [2022-10-16 16:01:15,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 16:01:15,083 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 16:01:15,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 16:01:15,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 16:01:15,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:15,084 INFO L87 Difference]: Start difference. First operand 5460 states and 7036 transitions. Second operand has 5 states, 4 states have (on average 36.75) internal successors, (147), 5 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:16,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 16:01:16,275 INFO L93 Difference]: Finished difference Result 5460 states and 7036 transitions. [2022-10-16 16:01:16,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 16:01:16,276 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 36.75) internal successors, (147), 5 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 163 [2022-10-16 16:01:16,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 16:01:16,276 INFO L225 Difference]: With dead ends: 5460 [2022-10-16 16:01:16,276 INFO L226 Difference]: Without dead ends: 0 [2022-10-16 16:01:16,280 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 16:01:16,281 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 193 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 1090 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 16:01:16,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 1090 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 16:01:16,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-10-16 16:01:16,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-10-16 16:01:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-10-16 16:01:16,282 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 163 [2022-10-16 16:01:16,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 16:01:16,282 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-10-16 16:01:16,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 36.75) internal successors, (147), 5 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 16:01:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-10-16 16:01:16,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-16 16:01:16,285 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (407 of 408 remaining) [2022-10-16 16:01:16,286 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (406 of 408 remaining) [2022-10-16 16:01:16,286 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (405 of 408 remaining) [2022-10-16 16:01:16,286 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (404 of 408 remaining) [2022-10-16 16:01:16,286 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (403 of 408 remaining) [2022-10-16 16:01:16,286 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (402 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (401 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (400 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (399 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (398 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (397 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (396 of 408 remaining) [2022-10-16 16:01:16,287 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (395 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (394 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (393 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (392 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (391 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (390 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (389 of 408 remaining) [2022-10-16 16:01:16,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (388 of 408 remaining) [2022-10-16 16:01:16,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (387 of 408 remaining) [2022-10-16 16:01:16,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (386 of 408 remaining) [2022-10-16 16:01:16,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (385 of 408 remaining) [2022-10-16 16:01:16,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (384 of 408 remaining) [2022-10-16 16:01:16,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (383 of 408 remaining) [2022-10-16 16:01:16,290 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (382 of 408 remaining) [2022-10-16 16:01:16,290 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (381 of 408 remaining) [2022-10-16 16:01:16,290 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (380 of 408 remaining) [2022-10-16 16:01:16,290 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (379 of 408 remaining) [2022-10-16 16:01:16,290 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (378 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (377 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (376 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (375 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (374 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (373 of 408 remaining) [2022-10-16 16:01:16,291 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (372 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (371 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (370 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (369 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (368 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (367 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (366 of 408 remaining) [2022-10-16 16:01:16,292 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (365 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (364 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (363 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (362 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (361 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (360 of 408 remaining) [2022-10-16 16:01:16,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (359 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (358 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (357 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (356 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (355 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (354 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (353 of 408 remaining) [2022-10-16 16:01:16,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (352 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW (351 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr57ASSERT_VIOLATIONINTEGER_OVERFLOW (350 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW (349 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW (348 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr60ASSERT_VIOLATIONINTEGER_OVERFLOW (347 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr61ASSERT_VIOLATIONINTEGER_OVERFLOW (346 of 408 remaining) [2022-10-16 16:01:16,295 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr62ASSERT_VIOLATIONINTEGER_OVERFLOW (345 of 408 remaining) [2022-10-16 16:01:16,296 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr63ASSERT_VIOLATIONINTEGER_OVERFLOW (344 of 408 remaining) [2022-10-16 16:01:16,296 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr64ASSERT_VIOLATIONINTEGER_OVERFLOW (343 of 408 remaining) [2022-10-16 16:01:16,296 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr65ASSERT_VIOLATIONINTEGER_OVERFLOW (342 of 408 remaining) [2022-10-16 16:01:16,296 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr66ASSERT_VIOLATIONINTEGER_OVERFLOW (341 of 408 remaining) [2022-10-16 16:01:16,296 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr67ASSERT_VIOLATIONINTEGER_OVERFLOW (340 of 408 remaining) [2022-10-16 16:01:16,297 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr68ASSERT_VIOLATIONINTEGER_OVERFLOW (339 of 408 remaining) [2022-10-16 16:01:16,297 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr69ASSERT_VIOLATIONINTEGER_OVERFLOW (338 of 408 remaining) [2022-10-16 16:01:16,297 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr70ASSERT_VIOLATIONINTEGER_OVERFLOW (337 of 408 remaining) [2022-10-16 16:01:16,297 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr71ASSERT_VIOLATIONINTEGER_OVERFLOW (336 of 408 remaining) [2022-10-16 16:01:16,297 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr72ASSERT_VIOLATIONINTEGER_OVERFLOW (335 of 408 remaining) [2022-10-16 16:01:16,298 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr73ASSERT_VIOLATIONINTEGER_OVERFLOW (334 of 408 remaining) [2022-10-16 16:01:16,298 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr74ASSERT_VIOLATIONINTEGER_OVERFLOW (333 of 408 remaining) [2022-10-16 16:01:16,298 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr75ASSERT_VIOLATIONINTEGER_OVERFLOW (332 of 408 remaining) [2022-10-16 16:01:16,298 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr76ASSERT_VIOLATIONINTEGER_OVERFLOW (331 of 408 remaining) [2022-10-16 16:01:16,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr77ASSERT_VIOLATIONINTEGER_OVERFLOW (330 of 408 remaining) [2022-10-16 16:01:16,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr78ASSERT_VIOLATIONINTEGER_OVERFLOW (329 of 408 remaining) [2022-10-16 16:01:16,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr79ASSERT_VIOLATIONINTEGER_OVERFLOW (328 of 408 remaining) [2022-10-16 16:01:16,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr80ASSERT_VIOLATIONINTEGER_OVERFLOW (327 of 408 remaining) [2022-10-16 16:01:16,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr81ASSERT_VIOLATIONINTEGER_OVERFLOW (326 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr82ASSERT_VIOLATIONINTEGER_OVERFLOW (325 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr83ASSERT_VIOLATIONINTEGER_OVERFLOW (324 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr84ASSERT_VIOLATIONINTEGER_OVERFLOW (323 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr85ASSERT_VIOLATIONINTEGER_OVERFLOW (322 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr86ASSERT_VIOLATIONINTEGER_OVERFLOW (321 of 408 remaining) [2022-10-16 16:01:16,300 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr87ASSERT_VIOLATIONINTEGER_OVERFLOW (320 of 408 remaining) [2022-10-16 16:01:16,301 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr88ASSERT_VIOLATIONINTEGER_OVERFLOW (319 of 408 remaining) [2022-10-16 16:01:16,301 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr89ASSERT_VIOLATIONINTEGER_OVERFLOW (318 of 408 remaining) [2022-10-16 16:01:16,301 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr90ASSERT_VIOLATIONINTEGER_OVERFLOW (317 of 408 remaining) [2022-10-16 16:01:16,301 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr91ASSERT_VIOLATIONINTEGER_OVERFLOW (316 of 408 remaining) [2022-10-16 16:01:16,301 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr92ASSERT_VIOLATIONINTEGER_OVERFLOW (315 of 408 remaining) [2022-10-16 16:01:16,302 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr93ASSERT_VIOLATIONINTEGER_OVERFLOW (314 of 408 remaining) [2022-10-16 16:01:16,302 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr94ASSERT_VIOLATIONINTEGER_OVERFLOW (313 of 408 remaining) [2022-10-16 16:01:16,302 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr95ASSERT_VIOLATIONINTEGER_OVERFLOW (312 of 408 remaining) [2022-10-16 16:01:16,302 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr96ASSERT_VIOLATIONINTEGER_OVERFLOW (311 of 408 remaining) [2022-10-16 16:01:16,302 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr97ASSERT_VIOLATIONINTEGER_OVERFLOW (310 of 408 remaining) [2022-10-16 16:01:16,303 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr98ASSERT_VIOLATIONINTEGER_OVERFLOW (309 of 408 remaining) [2022-10-16 16:01:16,303 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr99ASSERT_VIOLATIONINTEGER_OVERFLOW (308 of 408 remaining) [2022-10-16 16:01:16,303 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr100ASSERT_VIOLATIONINTEGER_OVERFLOW (307 of 408 remaining) [2022-10-16 16:01:16,303 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr101ASSERT_VIOLATIONINTEGER_OVERFLOW (306 of 408 remaining) [2022-10-16 16:01:16,303 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr102ASSERT_VIOLATIONINTEGER_OVERFLOW (305 of 408 remaining) [2022-10-16 16:01:16,304 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr103ASSERT_VIOLATIONINTEGER_OVERFLOW (304 of 408 remaining) [2022-10-16 16:01:16,304 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr104ASSERT_VIOLATIONINTEGER_OVERFLOW (303 of 408 remaining) [2022-10-16 16:01:16,304 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr105ASSERT_VIOLATIONINTEGER_OVERFLOW (302 of 408 remaining) [2022-10-16 16:01:16,304 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr106ASSERT_VIOLATIONINTEGER_OVERFLOW (301 of 408 remaining) [2022-10-16 16:01:16,304 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr107ASSERT_VIOLATIONINTEGER_OVERFLOW (300 of 408 remaining) [2022-10-16 16:01:16,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr108ASSERT_VIOLATIONINTEGER_OVERFLOW (299 of 408 remaining) [2022-10-16 16:01:16,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr109ASSERT_VIOLATIONINTEGER_OVERFLOW (298 of 408 remaining) [2022-10-16 16:01:16,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr110ASSERT_VIOLATIONINTEGER_OVERFLOW (297 of 408 remaining) [2022-10-16 16:01:16,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr111ASSERT_VIOLATIONINTEGER_OVERFLOW (296 of 408 remaining) [2022-10-16 16:01:16,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr112ASSERT_VIOLATIONINTEGER_OVERFLOW (295 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr113ASSERT_VIOLATIONINTEGER_OVERFLOW (294 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr114ASSERT_VIOLATIONINTEGER_OVERFLOW (293 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr115ASSERT_VIOLATIONINTEGER_OVERFLOW (292 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr116ASSERT_VIOLATIONINTEGER_OVERFLOW (291 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr117ASSERT_VIOLATIONINTEGER_OVERFLOW (290 of 408 remaining) [2022-10-16 16:01:16,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr118ASSERT_VIOLATIONINTEGER_OVERFLOW (289 of 408 remaining) [2022-10-16 16:01:16,307 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr119ASSERT_VIOLATIONINTEGER_OVERFLOW (288 of 408 remaining) [2022-10-16 16:01:16,307 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr120ASSERT_VIOLATIONINTEGER_OVERFLOW (287 of 408 remaining) [2022-10-16 16:01:16,307 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr121ASSERT_VIOLATIONINTEGER_OVERFLOW (286 of 408 remaining) [2022-10-16 16:01:16,307 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr122ASSERT_VIOLATIONINTEGER_OVERFLOW (285 of 408 remaining) [2022-10-16 16:01:16,307 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr123ASSERT_VIOLATIONINTEGER_OVERFLOW (284 of 408 remaining) [2022-10-16 16:01:16,308 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr124ASSERT_VIOLATIONINTEGER_OVERFLOW (283 of 408 remaining) [2022-10-16 16:01:16,308 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr125ASSERT_VIOLATIONINTEGER_OVERFLOW (282 of 408 remaining) [2022-10-16 16:01:16,308 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr126ASSERT_VIOLATIONINTEGER_OVERFLOW (281 of 408 remaining) [2022-10-16 16:01:16,308 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr127ASSERT_VIOLATIONINTEGER_OVERFLOW (280 of 408 remaining) [2022-10-16 16:01:16,309 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr128ASSERT_VIOLATIONINTEGER_OVERFLOW (279 of 408 remaining) [2022-10-16 16:01:16,309 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr129ASSERT_VIOLATIONINTEGER_OVERFLOW (278 of 408 remaining) [2022-10-16 16:01:16,309 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr130ASSERT_VIOLATIONINTEGER_OVERFLOW (277 of 408 remaining) [2022-10-16 16:01:16,309 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr131ASSERT_VIOLATIONINTEGER_OVERFLOW (276 of 408 remaining) [2022-10-16 16:01:16,309 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr132ASSERT_VIOLATIONINTEGER_OVERFLOW (275 of 408 remaining) [2022-10-16 16:01:16,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr133ASSERT_VIOLATIONINTEGER_OVERFLOW (274 of 408 remaining) [2022-10-16 16:01:16,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr134ASSERT_VIOLATIONINTEGER_OVERFLOW (273 of 408 remaining) [2022-10-16 16:01:16,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr135ASSERT_VIOLATIONINTEGER_OVERFLOW (272 of 408 remaining) [2022-10-16 16:01:16,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr136ASSERT_VIOLATIONINTEGER_OVERFLOW (271 of 408 remaining) [2022-10-16 16:01:16,310 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr137ASSERT_VIOLATIONINTEGER_OVERFLOW (270 of 408 remaining) [2022-10-16 16:01:16,311 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr138ASSERT_VIOLATIONINTEGER_OVERFLOW (269 of 408 remaining) [2022-10-16 16:01:16,311 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr139ASSERT_VIOLATIONINTEGER_OVERFLOW (268 of 408 remaining) [2022-10-16 16:01:16,311 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr140ASSERT_VIOLATIONINTEGER_OVERFLOW (267 of 408 remaining) [2022-10-16 16:01:16,311 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr141ASSERT_VIOLATIONINTEGER_OVERFLOW (266 of 408 remaining) [2022-10-16 16:01:16,311 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr142ASSERT_VIOLATIONINTEGER_OVERFLOW (265 of 408 remaining) [2022-10-16 16:01:16,312 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr143ASSERT_VIOLATIONINTEGER_OVERFLOW (264 of 408 remaining) [2022-10-16 16:01:16,312 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr144ASSERT_VIOLATIONINTEGER_OVERFLOW (263 of 408 remaining) [2022-10-16 16:01:16,312 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr145ASSERT_VIOLATIONINTEGER_OVERFLOW (262 of 408 remaining) [2022-10-16 16:01:16,312 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr146ASSERT_VIOLATIONINTEGER_OVERFLOW (261 of 408 remaining) [2022-10-16 16:01:16,312 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr147ASSERT_VIOLATIONINTEGER_OVERFLOW (260 of 408 remaining) [2022-10-16 16:01:16,313 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr148ASSERT_VIOLATIONINTEGER_OVERFLOW (259 of 408 remaining) [2022-10-16 16:01:16,313 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr149ASSERT_VIOLATIONINTEGER_OVERFLOW (258 of 408 remaining) [2022-10-16 16:01:16,313 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr150ASSERT_VIOLATIONINTEGER_OVERFLOW (257 of 408 remaining) [2022-10-16 16:01:16,313 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr151ASSERT_VIOLATIONINTEGER_OVERFLOW (256 of 408 remaining) [2022-10-16 16:01:16,313 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr152ASSERT_VIOLATIONINTEGER_OVERFLOW (255 of 408 remaining) [2022-10-16 16:01:16,314 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr153ASSERT_VIOLATIONINTEGER_OVERFLOW (254 of 408 remaining) [2022-10-16 16:01:16,314 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr154ASSERT_VIOLATIONINTEGER_OVERFLOW (253 of 408 remaining) [2022-10-16 16:01:16,314 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr155ASSERT_VIOLATIONINTEGER_OVERFLOW (252 of 408 remaining) [2022-10-16 16:01:16,314 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr156ASSERT_VIOLATIONINTEGER_OVERFLOW (251 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr157ASSERT_VIOLATIONINTEGER_OVERFLOW (250 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr158ASSERT_VIOLATIONINTEGER_OVERFLOW (249 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr159ASSERT_VIOLATIONINTEGER_OVERFLOW (248 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr160ASSERT_VIOLATIONINTEGER_OVERFLOW (247 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr161ASSERT_VIOLATIONINTEGER_OVERFLOW (246 of 408 remaining) [2022-10-16 16:01:16,315 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr162ASSERT_VIOLATIONINTEGER_OVERFLOW (245 of 408 remaining) [2022-10-16 16:01:16,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr163ASSERT_VIOLATIONINTEGER_OVERFLOW (244 of 408 remaining) [2022-10-16 16:01:16,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr164ASSERT_VIOLATIONINTEGER_OVERFLOW (243 of 408 remaining) [2022-10-16 16:01:16,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr165ASSERT_VIOLATIONINTEGER_OVERFLOW (242 of 408 remaining) [2022-10-16 16:01:16,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr166ASSERT_VIOLATIONINTEGER_OVERFLOW (241 of 408 remaining) [2022-10-16 16:01:16,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr167ASSERT_VIOLATIONINTEGER_OVERFLOW (240 of 408 remaining) [2022-10-16 16:01:16,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr168ASSERT_VIOLATIONINTEGER_OVERFLOW (239 of 408 remaining) [2022-10-16 16:01:16,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr169ASSERT_VIOLATIONINTEGER_OVERFLOW (238 of 408 remaining) [2022-10-16 16:01:16,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr170ASSERT_VIOLATIONINTEGER_OVERFLOW (237 of 408 remaining) [2022-10-16 16:01:16,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr171ASSERT_VIOLATIONINTEGER_OVERFLOW (236 of 408 remaining) [2022-10-16 16:01:16,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr172ASSERT_VIOLATIONINTEGER_OVERFLOW (235 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr173ASSERT_VIOLATIONINTEGER_OVERFLOW (234 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr174ASSERT_VIOLATIONINTEGER_OVERFLOW (233 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr175ASSERT_VIOLATIONINTEGER_OVERFLOW (232 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr176ASSERT_VIOLATIONINTEGER_OVERFLOW (231 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr177ASSERT_VIOLATIONINTEGER_OVERFLOW (230 of 408 remaining) [2022-10-16 16:01:16,318 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr178ASSERT_VIOLATIONINTEGER_OVERFLOW (229 of 408 remaining) [2022-10-16 16:01:16,319 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr179ASSERT_VIOLATIONINTEGER_OVERFLOW (228 of 408 remaining) [2022-10-16 16:01:16,319 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr180ASSERT_VIOLATIONINTEGER_OVERFLOW (227 of 408 remaining) [2022-10-16 16:01:16,319 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr181ASSERT_VIOLATIONINTEGER_OVERFLOW (226 of 408 remaining) [2022-10-16 16:01:16,319 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr182ASSERT_VIOLATIONINTEGER_OVERFLOW (225 of 408 remaining) [2022-10-16 16:01:16,319 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr183ASSERT_VIOLATIONINTEGER_OVERFLOW (224 of 408 remaining) [2022-10-16 16:01:16,320 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr184ASSERT_VIOLATIONINTEGER_OVERFLOW (223 of 408 remaining) [2022-10-16 16:01:16,320 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr185ASSERT_VIOLATIONINTEGER_OVERFLOW (222 of 408 remaining) [2022-10-16 16:01:16,320 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr186ASSERT_VIOLATIONINTEGER_OVERFLOW (221 of 408 remaining) [2022-10-16 16:01:16,320 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr187ASSERT_VIOLATIONINTEGER_OVERFLOW (220 of 408 remaining) [2022-10-16 16:01:16,321 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr188ASSERT_VIOLATIONINTEGER_OVERFLOW (219 of 408 remaining) [2022-10-16 16:01:16,321 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr189ASSERT_VIOLATIONINTEGER_OVERFLOW (218 of 408 remaining) [2022-10-16 16:01:16,321 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr190ASSERT_VIOLATIONINTEGER_OVERFLOW (217 of 408 remaining) [2022-10-16 16:01:16,321 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr191ASSERT_VIOLATIONINTEGER_OVERFLOW (216 of 408 remaining) [2022-10-16 16:01:16,321 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr192ASSERT_VIOLATIONINTEGER_OVERFLOW (215 of 408 remaining) [2022-10-16 16:01:16,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr193ASSERT_VIOLATIONINTEGER_OVERFLOW (214 of 408 remaining) [2022-10-16 16:01:16,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr194ASSERT_VIOLATIONINTEGER_OVERFLOW (213 of 408 remaining) [2022-10-16 16:01:16,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr195ASSERT_VIOLATIONINTEGER_OVERFLOW (212 of 408 remaining) [2022-10-16 16:01:16,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr196ASSERT_VIOLATIONINTEGER_OVERFLOW (211 of 408 remaining) [2022-10-16 16:01:16,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr197ASSERT_VIOLATIONINTEGER_OVERFLOW (210 of 408 remaining) [2022-10-16 16:01:16,323 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr198ASSERT_VIOLATIONINTEGER_OVERFLOW (209 of 408 remaining) [2022-10-16 16:01:16,323 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr199ASSERT_VIOLATIONINTEGER_OVERFLOW (208 of 408 remaining) [2022-10-16 16:01:16,323 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr200ASSERT_VIOLATIONINTEGER_OVERFLOW (207 of 408 remaining) [2022-10-16 16:01:16,323 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr201ASSERT_VIOLATIONINTEGER_OVERFLOW (206 of 408 remaining) [2022-10-16 16:01:16,323 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr202ASSERT_VIOLATIONINTEGER_OVERFLOW (205 of 408 remaining) [2022-10-16 16:01:16,324 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr203ASSERT_VIOLATIONINTEGER_OVERFLOW (204 of 408 remaining) [2022-10-16 16:01:16,324 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr204ASSERT_VIOLATIONINTEGER_OVERFLOW (203 of 408 remaining) [2022-10-16 16:01:16,324 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr205ASSERT_VIOLATIONINTEGER_OVERFLOW (202 of 408 remaining) [2022-10-16 16:01:16,324 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr206ASSERT_VIOLATIONINTEGER_OVERFLOW (201 of 408 remaining) [2022-10-16 16:01:16,324 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr207ASSERT_VIOLATIONINTEGER_OVERFLOW (200 of 408 remaining) [2022-10-16 16:01:16,325 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr208ASSERT_VIOLATIONINTEGER_OVERFLOW (199 of 408 remaining) [2022-10-16 16:01:16,325 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr209ASSERT_VIOLATIONINTEGER_OVERFLOW (198 of 408 remaining) [2022-10-16 16:01:16,325 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr210ASSERT_VIOLATIONINTEGER_OVERFLOW (197 of 408 remaining) [2022-10-16 16:01:16,325 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr211ASSERT_VIOLATIONINTEGER_OVERFLOW (196 of 408 remaining) [2022-10-16 16:01:16,325 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr212ASSERT_VIOLATIONINTEGER_OVERFLOW (195 of 408 remaining) [2022-10-16 16:01:16,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr213ASSERT_VIOLATIONINTEGER_OVERFLOW (194 of 408 remaining) [2022-10-16 16:01:16,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr214ASSERT_VIOLATIONINTEGER_OVERFLOW (193 of 408 remaining) [2022-10-16 16:01:16,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr215ASSERT_VIOLATIONINTEGER_OVERFLOW (192 of 408 remaining) [2022-10-16 16:01:16,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr216ASSERT_VIOLATIONINTEGER_OVERFLOW (191 of 408 remaining) [2022-10-16 16:01:16,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr217ASSERT_VIOLATIONINTEGER_OVERFLOW (190 of 408 remaining) [2022-10-16 16:01:16,327 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr218ASSERT_VIOLATIONINTEGER_OVERFLOW (189 of 408 remaining) [2022-10-16 16:01:16,327 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr219ASSERT_VIOLATIONINTEGER_OVERFLOW (188 of 408 remaining) [2022-10-16 16:01:16,327 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr220ASSERT_VIOLATIONINTEGER_OVERFLOW (187 of 408 remaining) [2022-10-16 16:01:16,327 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr221ASSERT_VIOLATIONINTEGER_OVERFLOW (186 of 408 remaining) [2022-10-16 16:01:16,327 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr222ASSERT_VIOLATIONINTEGER_OVERFLOW (185 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr223ASSERT_VIOLATIONINTEGER_OVERFLOW (184 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr224ASSERT_VIOLATIONINTEGER_OVERFLOW (183 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr225ASSERT_VIOLATIONINTEGER_OVERFLOW (182 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr226ASSERT_VIOLATIONINTEGER_OVERFLOW (181 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr227ASSERT_VIOLATIONINTEGER_OVERFLOW (180 of 408 remaining) [2022-10-16 16:01:16,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr228ASSERT_VIOLATIONINTEGER_OVERFLOW (179 of 408 remaining) [2022-10-16 16:01:16,329 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr229ASSERT_VIOLATIONINTEGER_OVERFLOW (178 of 408 remaining) [2022-10-16 16:01:16,329 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr230ASSERT_VIOLATIONINTEGER_OVERFLOW (177 of 408 remaining) [2022-10-16 16:01:16,329 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr231ASSERT_VIOLATIONINTEGER_OVERFLOW (176 of 408 remaining) [2022-10-16 16:01:16,329 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr232ASSERT_VIOLATIONINTEGER_OVERFLOW (175 of 408 remaining) [2022-10-16 16:01:16,330 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr233ASSERT_VIOLATIONINTEGER_OVERFLOW (174 of 408 remaining) [2022-10-16 16:01:16,330 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr234ASSERT_VIOLATIONINTEGER_OVERFLOW (173 of 408 remaining) [2022-10-16 16:01:16,330 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr235ASSERT_VIOLATIONINTEGER_OVERFLOW (172 of 408 remaining) [2022-10-16 16:01:16,330 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr236ASSERT_VIOLATIONINTEGER_OVERFLOW (171 of 408 remaining) [2022-10-16 16:01:16,330 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr237ASSERT_VIOLATIONINTEGER_OVERFLOW (170 of 408 remaining) [2022-10-16 16:01:16,331 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr238ASSERT_VIOLATIONINTEGER_OVERFLOW (169 of 408 remaining) [2022-10-16 16:01:16,331 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr239ASSERT_VIOLATIONINTEGER_OVERFLOW (168 of 408 remaining) [2022-10-16 16:01:16,331 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr240ASSERT_VIOLATIONINTEGER_OVERFLOW (167 of 408 remaining) [2022-10-16 16:01:16,331 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr241ASSERT_VIOLATIONINTEGER_OVERFLOW (166 of 408 remaining) [2022-10-16 16:01:16,331 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW (165 of 408 remaining) [2022-10-16 16:01:16,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr243ASSERT_VIOLATIONINTEGER_OVERFLOW (164 of 408 remaining) [2022-10-16 16:01:16,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr244ASSERT_VIOLATIONINTEGER_OVERFLOW (163 of 408 remaining) [2022-10-16 16:01:16,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr245ASSERT_VIOLATIONINTEGER_OVERFLOW (162 of 408 remaining) [2022-10-16 16:01:16,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr246ASSERT_VIOLATIONINTEGER_OVERFLOW (161 of 408 remaining) [2022-10-16 16:01:16,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr247ASSERT_VIOLATIONINTEGER_OVERFLOW (160 of 408 remaining) [2022-10-16 16:01:16,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr248ASSERT_VIOLATIONINTEGER_OVERFLOW (159 of 408 remaining) [2022-10-16 16:01:16,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr249ASSERT_VIOLATIONINTEGER_OVERFLOW (158 of 408 remaining) [2022-10-16 16:01:16,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr250ASSERT_VIOLATIONINTEGER_OVERFLOW (157 of 408 remaining) [2022-10-16 16:01:16,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr251ASSERT_VIOLATIONINTEGER_OVERFLOW (156 of 408 remaining) [2022-10-16 16:01:16,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr252ASSERT_VIOLATIONINTEGER_OVERFLOW (155 of 408 remaining) [2022-10-16 16:01:16,334 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr253ASSERT_VIOLATIONINTEGER_OVERFLOW (154 of 408 remaining) [2022-10-16 16:01:16,334 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr254ASSERT_VIOLATIONINTEGER_OVERFLOW (153 of 408 remaining) [2022-10-16 16:01:16,334 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr255ASSERT_VIOLATIONINTEGER_OVERFLOW (152 of 408 remaining) [2022-10-16 16:01:16,334 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr256ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 408 remaining) [2022-10-16 16:01:16,334 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr257ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 408 remaining) [2022-10-16 16:01:16,335 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr258ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 408 remaining) [2022-10-16 16:01:16,335 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr259ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 408 remaining) [2022-10-16 16:01:16,335 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr260ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 408 remaining) [2022-10-16 16:01:16,335 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr261ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 408 remaining) [2022-10-16 16:01:16,335 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr262ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 408 remaining) [2022-10-16 16:01:16,336 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr263ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 408 remaining) [2022-10-16 16:01:16,336 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr264ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 408 remaining) [2022-10-16 16:01:16,336 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr265ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 408 remaining) [2022-10-16 16:01:16,336 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr266ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr267ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr268ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr269ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr270ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr271ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 408 remaining) [2022-10-16 16:01:16,337 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr272ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 408 remaining) [2022-10-16 16:01:16,338 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr273ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 408 remaining) [2022-10-16 16:01:16,338 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr274ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 408 remaining) [2022-10-16 16:01:16,338 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr275ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 408 remaining) [2022-10-16 16:01:16,338 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr276ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 408 remaining) [2022-10-16 16:01:16,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr277ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 408 remaining) [2022-10-16 16:01:16,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr278ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 408 remaining) [2022-10-16 16:01:16,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr279ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 408 remaining) [2022-10-16 16:01:16,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr280ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 408 remaining) [2022-10-16 16:01:16,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr281ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 408 remaining) [2022-10-16 16:01:16,340 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr282ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 408 remaining) [2022-10-16 16:01:16,340 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr283ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 408 remaining) [2022-10-16 16:01:16,340 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr284ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 408 remaining) [2022-10-16 16:01:16,340 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr285ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 408 remaining) [2022-10-16 16:01:16,340 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr286ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 408 remaining) [2022-10-16 16:01:16,341 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr287ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 408 remaining) [2022-10-16 16:01:16,341 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr288ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 408 remaining) [2022-10-16 16:01:16,341 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr289ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 408 remaining) [2022-10-16 16:01:16,341 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr290ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 408 remaining) [2022-10-16 16:01:16,341 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr291ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 408 remaining) [2022-10-16 16:01:16,342 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr292ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 408 remaining) [2022-10-16 16:01:16,342 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr293ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 408 remaining) [2022-10-16 16:01:16,342 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr294ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 408 remaining) [2022-10-16 16:01:16,342 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr295ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 408 remaining) [2022-10-16 16:01:16,342 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr296ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 408 remaining) [2022-10-16 16:01:16,343 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr297ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 408 remaining) [2022-10-16 16:01:16,343 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr298ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 408 remaining) [2022-10-16 16:01:16,343 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr299ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 408 remaining) [2022-10-16 16:01:16,343 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr300ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 408 remaining) [2022-10-16 16:01:16,343 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr301ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 408 remaining) [2022-10-16 16:01:16,344 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr302ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 408 remaining) [2022-10-16 16:01:16,344 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr303ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 408 remaining) [2022-10-16 16:01:16,344 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr304ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 408 remaining) [2022-10-16 16:01:16,344 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr305ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 408 remaining) [2022-10-16 16:01:16,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr306ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 408 remaining) [2022-10-16 16:01:16,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr307ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 408 remaining) [2022-10-16 16:01:16,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr308ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 408 remaining) [2022-10-16 16:01:16,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr309ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 408 remaining) [2022-10-16 16:01:16,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr310ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 408 remaining) [2022-10-16 16:01:16,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr311ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 408 remaining) [2022-10-16 16:01:16,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr312ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 408 remaining) [2022-10-16 16:01:16,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr313ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 408 remaining) [2022-10-16 16:01:16,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr314ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 408 remaining) [2022-10-16 16:01:16,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr315ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 408 remaining) [2022-10-16 16:01:16,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr316ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 408 remaining) [2022-10-16 16:01:16,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr317ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 408 remaining) [2022-10-16 16:01:16,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr318ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 408 remaining) [2022-10-16 16:01:16,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr319ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 408 remaining) [2022-10-16 16:01:16,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr320ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 408 remaining) [2022-10-16 16:01:16,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr321ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 408 remaining) [2022-10-16 16:01:16,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr322ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 408 remaining) [2022-10-16 16:01:16,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr323ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 408 remaining) [2022-10-16 16:01:16,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr324ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 408 remaining) [2022-10-16 16:01:16,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr325ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 408 remaining) [2022-10-16 16:01:16,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 408 remaining) [2022-10-16 16:01:16,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr327ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 408 remaining) [2022-10-16 16:01:16,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr328ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 408 remaining) [2022-10-16 16:01:16,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr329ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 408 remaining) [2022-10-16 16:01:16,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr330ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 408 remaining) [2022-10-16 16:01:16,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr331ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 408 remaining) [2022-10-16 16:01:16,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr332ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 408 remaining) [2022-10-16 16:01:16,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr333ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 408 remaining) [2022-10-16 16:01:16,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr334ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 408 remaining) [2022-10-16 16:01:16,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr335ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 408 remaining) [2022-10-16 16:01:16,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr336ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 408 remaining) [2022-10-16 16:01:16,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr337ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 408 remaining) [2022-10-16 16:01:16,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr338ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 408 remaining) [2022-10-16 16:01:16,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr339ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 408 remaining) [2022-10-16 16:01:16,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr340ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 408 remaining) [2022-10-16 16:01:16,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr341ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 408 remaining) [2022-10-16 16:01:16,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr342ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 408 remaining) [2022-10-16 16:01:16,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr343ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 408 remaining) [2022-10-16 16:01:16,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr344ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 408 remaining) [2022-10-16 16:01:16,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr345ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 408 remaining) [2022-10-16 16:01:16,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr346ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 408 remaining) [2022-10-16 16:01:16,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr347ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 408 remaining) [2022-10-16 16:01:16,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr348ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 408 remaining) [2022-10-16 16:01:16,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr349ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 408 remaining) [2022-10-16 16:01:16,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr350ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 408 remaining) [2022-10-16 16:01:16,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr351ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 408 remaining) [2022-10-16 16:01:16,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr352ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 408 remaining) [2022-10-16 16:01:16,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr353ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 408 remaining) [2022-10-16 16:01:16,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr354ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 408 remaining) [2022-10-16 16:01:16,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr355ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 408 remaining) [2022-10-16 16:01:16,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr356ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 408 remaining) [2022-10-16 16:01:16,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr357ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 408 remaining) [2022-10-16 16:01:16,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr358ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 408 remaining) [2022-10-16 16:01:16,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr359ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 408 remaining) [2022-10-16 16:01:16,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr360ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 408 remaining) [2022-10-16 16:01:16,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr361ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 408 remaining) [2022-10-16 16:01:16,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr362ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 408 remaining) [2022-10-16 16:01:16,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr363ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 408 remaining) [2022-10-16 16:01:16,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr364ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 408 remaining) [2022-10-16 16:01:16,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr365ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 408 remaining) [2022-10-16 16:01:16,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr366ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 408 remaining) [2022-10-16 16:01:16,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr367ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 408 remaining) [2022-10-16 16:01:16,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr368ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 408 remaining) [2022-10-16 16:01:16,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr369ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 408 remaining) [2022-10-16 16:01:16,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr370ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 408 remaining) [2022-10-16 16:01:16,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr371ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 408 remaining) [2022-10-16 16:01:16,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr372ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 408 remaining) [2022-10-16 16:01:16,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr373ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 408 remaining) [2022-10-16 16:01:16,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr374ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr375ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr376ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr377ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr378ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr379ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 408 remaining) [2022-10-16 16:01:16,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr380ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 408 remaining) [2022-10-16 16:01:16,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr381ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 408 remaining) [2022-10-16 16:01:16,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr382ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 408 remaining) [2022-10-16 16:01:16,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr383ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 408 remaining) [2022-10-16 16:01:16,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr384ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 408 remaining) [2022-10-16 16:01:16,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr385ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 408 remaining) [2022-10-16 16:01:16,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr386ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 408 remaining) [2022-10-16 16:01:16,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr387ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 408 remaining) [2022-10-16 16:01:16,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr388ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 408 remaining) [2022-10-16 16:01:16,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr389ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 408 remaining) [2022-10-16 16:01:16,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr390ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 408 remaining) [2022-10-16 16:01:16,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr391ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 408 remaining) [2022-10-16 16:01:16,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr392ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 408 remaining) [2022-10-16 16:01:16,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr393ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 408 remaining) [2022-10-16 16:01:16,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr394ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 408 remaining) [2022-10-16 16:01:16,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr395ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 408 remaining) [2022-10-16 16:01:16,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr396ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 408 remaining) [2022-10-16 16:01:16,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr397ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 408 remaining) [2022-10-16 16:01:16,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr398ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 408 remaining) [2022-10-16 16:01:16,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr399ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 408 remaining) [2022-10-16 16:01:16,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr400ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 408 remaining) [2022-10-16 16:01:16,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr401ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 408 remaining) [2022-10-16 16:01:16,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr402ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 408 remaining) [2022-10-16 16:01:16,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr403ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 408 remaining) [2022-10-16 16:01:16,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr404ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 408 remaining) [2022-10-16 16:01:16,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr405ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 408 remaining) [2022-10-16 16:01:16,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr406ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 408 remaining) [2022-10-16 16:01:16,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr407ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 408 remaining) [2022-10-16 16:01:16,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-10-16 16:01:16,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-10-16 16:01:22,689 WARN L233 SmtUtils]: Spent 6.30s on a formula simplification. DAG size of input: 302 DAG size of output: 301 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or)