/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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 15:56:10,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 15:56:10,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 15:56:10,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 15:56:10,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 15:56:10,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 15:56:10,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 15:56:10,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 15:56:10,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 15:56:10,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 15:56:10,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 15:56:10,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 15:56:10,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 15:56:10,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 15:56:10,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 15:56:10,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 15:56:10,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 15:56:10,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 15:56:10,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 15:56:10,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 15:56:10,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 15:56:10,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 15:56:10,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 15:56:10,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 15:56:10,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 15:56:10,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 15:56:10,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 15:56:10,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 15:56:10,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 15:56:10,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-10-16 15:56:10,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 15:56:10,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 15:56:10,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 15:56:10,132 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 15:56:10,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 15:56:10,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 15:56:10,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 15:56:10,163 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 15:56:10,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 15:56:10,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 15:56:10,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 15:56:10,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 15:56:10,165 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 15:56:10,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 15:56:10,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 15:56:10,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 15:56:10,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 15:56:10,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 15:56:10,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 15:56:10,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 15:56:10,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 15:56:10,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 15:56:10,168 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 15:56:10,168 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 15:56:10,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 15:56:10,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 15:56:10,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 15:56:10,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 15:56:10,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 15:56:10,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 15:56:10,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 15:56:10,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 15:56:10,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 15:56:10,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 15:56:10,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 15:56:10,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 15:56:10,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 15:56:10,171 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 15:56:10,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 15:56:10,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 15:56:10,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 15:56:10,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 15:56:10,590 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 15:56:10,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-10-16 15:56:10,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2cd426ca/4a71617802ef4eac9a638bec262055f0/FLAG3b7f74b02 [2022-10-16 15:56:11,646 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 15:56:11,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-10-16 15:56:11,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2cd426ca/4a71617802ef4eac9a638bec262055f0/FLAG3b7f74b02 [2022-10-16 15:56:11,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2cd426ca/4a71617802ef4eac9a638bec262055f0 [2022-10-16 15:56:11,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 15:56:11,738 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 15:56:11,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 15:56:11,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 15:56:11,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 15:56:11,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:56:11" (1/1) ... [2022-10-16 15:56:11,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e86510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:11, skipping insertion in model container [2022-10-16 15:56:11,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:56:11" (1/1) ... [2022-10-16 15:56:11,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 15:56:11,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 15:56:12,335 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2022-10-16 15:56:12,391 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2022-10-16 15:56:12,472 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2022-10-16 15:56:12,520 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2022-10-16 15:56:12,588 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2022-10-16 15:56:12,712 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2022-10-16 15:56:12,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 15:56:12,984 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 15:56:13,026 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2022-10-16 15:56:13,051 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2022-10-16 15:56:13,090 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2022-10-16 15:56:13,127 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2022-10-16 15:56:13,185 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2022-10-16 15:56:13,259 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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2022-10-16 15:56:13,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 15:56:13,412 INFO L208 MainTranslator]: Completed translation [2022-10-16 15:56:13,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13 WrapperNode [2022-10-16 15:56:13,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 15:56:13,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 15:56:13,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 15:56:13,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 15:56:13,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,633 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6513 [2022-10-16 15:56:13,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 15:56:13,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 15:56:13,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 15:56:13,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 15:56:13,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 15:56:13,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 15:56:13,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 15:56:13,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 15:56:13,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (1/1) ... [2022-10-16 15:56:13,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 15:56:13,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:56:13,939 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 15:56:13,941 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 15:56:14,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 15:56:14,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 15:56:14,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 15:56:14,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 15:56:14,360 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 15:56:14,362 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 15:56:17,866 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 15:56:17,889 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 15:56:17,890 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 15:56:17,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 03:56:17 BoogieIcfgContainer [2022-10-16 15:56:17,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 15:56:17,898 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 15:56:17,898 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 15:56:17,902 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 15:56:17,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 03:56:11" (1/3) ... [2022-10-16 15:56:17,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@597e98fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 03:56:17, skipping insertion in model container [2022-10-16 15:56:17,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:56:13" (2/3) ... [2022-10-16 15:56:17,904 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@597e98fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 03:56:17, skipping insertion in model container [2022-10-16 15:56:17,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 03:56:17" (3/3) ... [2022-10-16 15:56:17,905 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-10-16 15:56:17,929 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 15:56:17,929 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 542 error locations. [2022-10-16 15:56:18,081 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 15:56:18,090 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;@5383f730, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 15:56:18,091 INFO L358 AbstractCegarLoop]: Starting to check reachability of 542 error locations. [2022-10-16 15:56:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand has 2362 states, 1819 states have (on average 1.838922484881803) internal successors, (3345), 2361 states have internal predecessors, (3345), 0 states have call successors, (0), 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 15:56:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-16 15:56:18,113 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:18,114 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-10-16 15:56:18,114 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:18,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:18,121 INFO L85 PathProgramCache]: Analyzing trace with hash 925604, now seen corresponding path program 1 times [2022-10-16 15:56:18,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:18,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362625756] [2022-10-16 15:56:18,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:18,483 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 15:56:18,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:18,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362625756] [2022-10-16 15:56:18,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362625756] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:18,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:18,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-10-16 15:56:18,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191952042] [2022-10-16 15:56:18,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:18,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-16 15:56:18,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:18,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-16 15:56:18,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-16 15:56:18,531 INFO L87 Difference]: Start difference. First operand has 2362 states, 1819 states have (on average 1.838922484881803) internal successors, (3345), 2361 states have internal predecessors, (3345), 0 states have call successors, (0), 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 15:56:18,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:18,650 INFO L93 Difference]: Finished difference Result 2365 states and 3347 transitions. [2022-10-16 15:56:18,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-16 15:56:18,652 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 15:56:18,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:18,683 INFO L225 Difference]: With dead ends: 2365 [2022-10-16 15:56:18,684 INFO L226 Difference]: Without dead ends: 2345 [2022-10-16 15:56:18,689 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 15:56:18,694 INFO L413 NwaCegarLoop]: 3335 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, 3335 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 15:56:18,695 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3335 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 15:56:18,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2345 states. [2022-10-16 15:56:18,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2345 to 2345. [2022-10-16 15:56:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2345 states, 1807 states have (on average 1.5130049806308798) internal successors, (2734), 2344 states have internal predecessors, (2734), 0 states have call successors, (0), 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 15:56:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 2734 transitions. [2022-10-16 15:56:18,875 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 2734 transitions. Word has length 4 [2022-10-16 15:56:18,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:18,876 INFO L495 AbstractCegarLoop]: Abstraction has 2345 states and 2734 transitions. [2022-10-16 15:56:18,876 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 15:56:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 2734 transitions. [2022-10-16 15:56:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-16 15:56:18,879 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:18,879 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 15:56:18,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 15:56:18,880 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr226ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:18,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:18,881 INFO L85 PathProgramCache]: Analyzing trace with hash -306869146, now seen corresponding path program 1 times [2022-10-16 15:56:18,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:18,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578982451] [2022-10-16 15:56:18,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:18,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:19,131 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 15:56:19,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:19,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578982451] [2022-10-16 15:56:19,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [578982451] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:19,133 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:19,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:19,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037789310] [2022-10-16 15:56:19,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:19,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:19,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:19,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:19,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:19,138 INFO L87 Difference]: Start difference. First operand 2345 states and 2734 transitions. Second operand has 4 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 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 15:56:20,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:20,142 INFO L93 Difference]: Finished difference Result 2527 states and 2990 transitions. [2022-10-16 15:56:20,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:20,143 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 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 15:56:20,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:20,155 INFO L225 Difference]: With dead ends: 2527 [2022-10-16 15:56:20,156 INFO L226 Difference]: Without dead ends: 2465 [2022-10-16 15:56:20,158 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 15:56:20,160 INFO L413 NwaCegarLoop]: 2189 mSDtfsCounter, 4551 mSDsluCounter, 946 mSDsCounter, 0 mSdLazyCounter, 782 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4551 SdHoareTripleChecker+Valid, 3135 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 15:56:20,161 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4551 Valid, 3135 Invalid, 861 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 782 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-10-16 15:56:20,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2465 states. [2022-10-16 15:56:20,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2465 to 2368. [2022-10-16 15:56:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2368 states, 1890 states have (on average 1.483068783068783) internal successors, (2803), 2367 states have internal predecessors, (2803), 0 states have call successors, (0), 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 15:56:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 2803 transitions. [2022-10-16 15:56:20,250 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 2803 transitions. Word has length 35 [2022-10-16 15:56:20,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:20,252 INFO L495 AbstractCegarLoop]: Abstraction has 2368 states and 2803 transitions. [2022-10-16 15:56:20,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 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 15:56:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 2803 transitions. [2022-10-16 15:56:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-16 15:56:20,264 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:20,268 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 15:56:20,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-16 15:56:20,269 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr227ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:20,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:20,269 INFO L85 PathProgramCache]: Analyzing trace with hash -923006118, now seen corresponding path program 1 times [2022-10-16 15:56:20,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:20,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325784964] [2022-10-16 15:56:20,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:20,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:20,413 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 15:56:20,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:20,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325784964] [2022-10-16 15:56:20,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325784964] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:20,415 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:20,415 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:20,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425763317] [2022-10-16 15:56:20,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:20,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:20,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:20,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:20,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:20,417 INFO L87 Difference]: Start difference. First operand 2368 states and 2803 transitions. Second operand has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 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 15:56:21,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:21,100 INFO L93 Difference]: Finished difference Result 2455 states and 2928 transitions. [2022-10-16 15:56:21,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:21,100 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 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 15:56:21,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:21,116 INFO L225 Difference]: With dead ends: 2455 [2022-10-16 15:56:21,117 INFO L226 Difference]: Without dead ends: 2387 [2022-10-16 15:56:21,120 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 15:56:21,125 INFO L413 NwaCegarLoop]: 2076 mSDtfsCounter, 4931 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 619 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4931 SdHoareTripleChecker+Valid, 2456 SdHoareTripleChecker+Invalid, 731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 619 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:21,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4931 Valid, 2456 Invalid, 731 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 619 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:21,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2387 states. [2022-10-16 15:56:21,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2387 to 2379. [2022-10-16 15:56:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2379 states, 1967 states have (on average 1.452974072191154) internal successors, (2858), 2378 states have internal predecessors, (2858), 0 states have call successors, (0), 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 15:56:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 2379 states and 2858 transitions. [2022-10-16 15:56:21,233 INFO L78 Accepts]: Start accepts. Automaton has 2379 states and 2858 transitions. Word has length 36 [2022-10-16 15:56:21,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:21,234 INFO L495 AbstractCegarLoop]: Abstraction has 2379 states and 2858 transitions. [2022-10-16 15:56:21,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 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 15:56:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 2858 transitions. [2022-10-16 15:56:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-16 15:56:21,238 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:21,239 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] [2022-10-16 15:56:21,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 15:56:21,239 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr228ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:21,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:21,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1451584232, now seen corresponding path program 1 times [2022-10-16 15:56:21,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:21,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342561712] [2022-10-16 15:56:21,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:21,520 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 15:56:21,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:21,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342561712] [2022-10-16 15:56:21,521 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342561712] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:21,521 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:21,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:21,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148284343] [2022-10-16 15:56:21,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:21,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:21,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:21,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:21,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:21,530 INFO L87 Difference]: Start difference. First operand 2379 states and 2858 transitions. Second operand has 5 states, 4 states have (on average 9.25) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 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 15:56:22,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:22,494 INFO L93 Difference]: Finished difference Result 2788 states and 3461 transitions. [2022-10-16 15:56:22,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-10-16 15:56:22,495 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 9.25) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 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 37 [2022-10-16 15:56:22,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:22,509 INFO L225 Difference]: With dead ends: 2788 [2022-10-16 15:56:22,510 INFO L226 Difference]: Without dead ends: 2495 [2022-10-16 15:56:22,512 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 15:56:22,513 INFO L413 NwaCegarLoop]: 2188 mSDtfsCounter, 6338 mSDsluCounter, 1647 mSDsCounter, 0 mSdLazyCounter, 844 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6338 SdHoareTripleChecker+Valid, 3835 SdHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 844 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:22,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6338 Valid, 3835 Invalid, 934 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 844 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-10-16 15:56:22,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2495 states. [2022-10-16 15:56:22,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2495 to 2398. [2022-10-16 15:56:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2398 states, 2042 states have (on average 1.4285014691478943) internal successors, (2917), 2397 states have internal predecessors, (2917), 0 states have call successors, (0), 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 15:56:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 2398 states and 2917 transitions. [2022-10-16 15:56:22,638 INFO L78 Accepts]: Start accepts. Automaton has 2398 states and 2917 transitions. Word has length 37 [2022-10-16 15:56:22,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:22,638 INFO L495 AbstractCegarLoop]: Abstraction has 2398 states and 2917 transitions. [2022-10-16 15:56:22,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 9.25) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 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 15:56:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2917 transitions. [2022-10-16 15:56:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-16 15:56:22,640 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:22,641 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] [2022-10-16 15:56:22,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-16 15:56:22,641 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr229ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:22,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:22,642 INFO L85 PathProgramCache]: Analyzing trace with hash 2049441052, now seen corresponding path program 1 times [2022-10-16 15:56:22,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:22,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231610844] [2022-10-16 15:56:22,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:22,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:22,805 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 15:56:22,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:22,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231610844] [2022-10-16 15:56:22,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231610844] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:22,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:22,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:22,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153259155] [2022-10-16 15:56:22,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:22,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:22,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:22,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:22,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:22,810 INFO L87 Difference]: Start difference. First operand 2398 states and 2917 transitions. Second operand has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 15:56:23,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:23,577 INFO L93 Difference]: Finished difference Result 2570 states and 3161 transitions. [2022-10-16 15:56:23,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-16 15:56:23,577 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-10-16 15:56:23,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:23,590 INFO L225 Difference]: With dead ends: 2570 [2022-10-16 15:56:23,590 INFO L226 Difference]: Without dead ends: 2505 [2022-10-16 15:56:23,592 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 15:56:23,593 INFO L413 NwaCegarLoop]: 2076 mSDtfsCounter, 7031 mSDsluCounter, 953 mSDsCounter, 0 mSdLazyCounter, 649 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7031 SdHoareTripleChecker+Valid, 3029 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:23,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7031 Valid, 3029 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 649 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:23,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2505 states. [2022-10-16 15:56:23,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2505 to 2485. [2022-10-16 15:56:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2485 states, 2191 states have (on average 1.4103149246919215) internal successors, (3090), 2484 states have internal predecessors, (3090), 0 states have call successors, (0), 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 15:56:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2485 states and 3090 transitions. [2022-10-16 15:56:23,726 INFO L78 Accepts]: Start accepts. Automaton has 2485 states and 3090 transitions. Word has length 38 [2022-10-16 15:56:23,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:23,727 INFO L495 AbstractCegarLoop]: Abstraction has 2485 states and 3090 transitions. [2022-10-16 15:56:23,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 9.5) internal successors, (38), 5 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 15:56:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3090 transitions. [2022-10-16 15:56:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-16 15:56:23,729 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:23,729 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] [2022-10-16 15:56:23,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-16 15:56:23,729 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr230ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:23,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:23,730 INFO L85 PathProgramCache]: Analyzing trace with hash 43656481, now seen corresponding path program 1 times [2022-10-16 15:56:23,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:23,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868821896] [2022-10-16 15:56:23,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:23,832 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 15:56:23,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:23,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868821896] [2022-10-16 15:56:23,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868821896] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:23,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:23,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 15:56:23,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840526899] [2022-10-16 15:56:23,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:23,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:23,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:23,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:23,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:23,835 INFO L87 Difference]: Start difference. First operand 2485 states and 3090 transitions. Second operand has 3 states, 2 states have (on average 21.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 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 15:56:24,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:24,272 INFO L93 Difference]: Finished difference Result 2485 states and 3090 transitions. [2022-10-16 15:56:24,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:24,273 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 21.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 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 42 [2022-10-16 15:56:24,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:24,285 INFO L225 Difference]: With dead ends: 2485 [2022-10-16 15:56:24,285 INFO L226 Difference]: Without dead ends: 2389 [2022-10-16 15:56:24,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 15:56:24,287 INFO L413 NwaCegarLoop]: 2248 mSDtfsCounter, 561 mSDsluCounter, 1602 mSDsCounter, 0 mSdLazyCounter, 357 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 3850 SdHoareTripleChecker+Invalid, 452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 357 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:24,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 3850 Invalid, 452 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 357 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 15:56:24,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2389 states. [2022-10-16 15:56:24,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2389 to 2389. [2022-10-16 15:56:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2389 states, 2191 states have (on average 1.3664993153811045) internal successors, (2994), 2388 states have internal predecessors, (2994), 0 states have call successors, (0), 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 15:56:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 2389 states and 2994 transitions. [2022-10-16 15:56:24,388 INFO L78 Accepts]: Start accepts. Automaton has 2389 states and 2994 transitions. Word has length 42 [2022-10-16 15:56:24,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:24,389 INFO L495 AbstractCegarLoop]: Abstraction has 2389 states and 2994 transitions. [2022-10-16 15:56:24,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 21.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 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 15:56:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 2994 transitions. [2022-10-16 15:56:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-16 15:56:24,391 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:24,391 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] [2022-10-16 15:56:24,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-10-16 15:56:24,392 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr232ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:24,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:24,392 INFO L85 PathProgramCache]: Analyzing trace with hash 906257766, now seen corresponding path program 1 times [2022-10-16 15:56:24,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:24,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728656270] [2022-10-16 15:56:24,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:24,486 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 15:56:24,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:24,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728656270] [2022-10-16 15:56:24,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728656270] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:24,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:24,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 15:56:24,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644921515] [2022-10-16 15:56:24,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:24,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:24,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:24,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:24,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:24,490 INFO L87 Difference]: Start difference. First operand 2389 states and 2994 transitions. Second operand has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 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 15:56:24,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:24,854 INFO L93 Difference]: Finished difference Result 2389 states and 2994 transitions. [2022-10-16 15:56:24,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:24,855 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 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 46 [2022-10-16 15:56:24,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:24,866 INFO L225 Difference]: With dead ends: 2389 [2022-10-16 15:56:24,867 INFO L226 Difference]: Without dead ends: 2335 [2022-10-16 15:56:24,868 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 15:56:24,869 INFO L413 NwaCegarLoop]: 2108 mSDtfsCounter, 2240 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2240 SdHoareTripleChecker+Valid, 2108 SdHoareTripleChecker+Invalid, 339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:24,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2240 Valid, 2108 Invalid, 339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 15:56:24,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2335 states. [2022-10-16 15:56:24,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2335 to 2335. [2022-10-16 15:56:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2335 states, 2191 states have (on average 1.3395709721588316) internal successors, (2935), 2334 states have internal predecessors, (2935), 0 states have call successors, (0), 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 15:56:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 2335 states and 2935 transitions. [2022-10-16 15:56:24,981 INFO L78 Accepts]: Start accepts. Automaton has 2335 states and 2935 transitions. Word has length 46 [2022-10-16 15:56:24,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:24,981 INFO L495 AbstractCegarLoop]: Abstraction has 2335 states and 2935 transitions. [2022-10-16 15:56:24,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 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 15:56:24,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 2935 transitions. [2022-10-16 15:56:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-16 15:56:24,983 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:24,984 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] [2022-10-16 15:56:24,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-10-16 15:56:24,984 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr233ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:24,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:24,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1970777481, now seen corresponding path program 1 times [2022-10-16 15:56:24,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:24,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763624952] [2022-10-16 15:56:24,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:25,101 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 15:56:25,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:25,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763624952] [2022-10-16 15:56:25,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763624952] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:25,102 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:25,102 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 15:56:25,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693886114] [2022-10-16 15:56:25,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:25,103 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:25,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:25,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:25,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:25,104 INFO L87 Difference]: Start difference. First operand 2335 states and 2935 transitions. Second operand has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 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 15:56:25,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:25,442 INFO L93 Difference]: Finished difference Result 2335 states and 2935 transitions. [2022-10-16 15:56:25,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:25,442 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 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 47 [2022-10-16 15:56:25,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:25,454 INFO L225 Difference]: With dead ends: 2335 [2022-10-16 15:56:25,454 INFO L226 Difference]: Without dead ends: 2281 [2022-10-16 15:56:25,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 15:56:25,456 INFO L413 NwaCegarLoop]: 2108 mSDtfsCounter, 2185 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2185 SdHoareTripleChecker+Valid, 2108 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:25,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2185 Valid, 2108 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 15:56:25,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2281 states. [2022-10-16 15:56:25,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2281 to 2281. [2022-10-16 15:56:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2281 states, 2191 states have (on average 1.3126426289365587) internal successors, (2876), 2280 states have internal predecessors, (2876), 0 states have call successors, (0), 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 15:56:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 2876 transitions. [2022-10-16 15:56:25,576 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 2876 transitions. Word has length 47 [2022-10-16 15:56:25,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:25,576 INFO L495 AbstractCegarLoop]: Abstraction has 2281 states and 2876 transitions. [2022-10-16 15:56:25,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 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 15:56:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2876 transitions. [2022-10-16 15:56:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-16 15:56:25,581 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:25,581 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 15:56:25,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-10-16 15:56:25,581 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr218ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:25,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:25,582 INFO L85 PathProgramCache]: Analyzing trace with hash -710918167, now seen corresponding path program 1 times [2022-10-16 15:56:25,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:25,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354882602] [2022-10-16 15:56:25,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:25,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:25,769 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 15:56:25,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:25,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354882602] [2022-10-16 15:56:25,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354882602] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:25,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:25,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:25,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431682251] [2022-10-16 15:56:25,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:25,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:25,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:25,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:25,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:25,772 INFO L87 Difference]: Start difference. First operand 2281 states and 2876 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 15:56:26,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:26,431 INFO L93 Difference]: Finished difference Result 2445 states and 3116 transitions. [2022-10-16 15:56:26,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:26,432 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 15:56:26,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:26,444 INFO L225 Difference]: With dead ends: 2445 [2022-10-16 15:56:26,444 INFO L226 Difference]: Without dead ends: 2437 [2022-10-16 15:56:26,445 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 15:56:26,448 INFO L413 NwaCegarLoop]: 2062 mSDtfsCounter, 2166 mSDsluCounter, 1842 mSDsCounter, 0 mSdLazyCounter, 837 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2166 SdHoareTripleChecker+Valid, 3904 SdHoareTripleChecker+Invalid, 865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 837 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:26,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2166 Valid, 3904 Invalid, 865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 837 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:26,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2437 states. [2022-10-16 15:56:26,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2437 to 2425. [2022-10-16 15:56:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2425 states, 2341 states have (on average 1.3267834258863733) internal successors, (3106), 2424 states have internal predecessors, (3106), 0 states have call successors, (0), 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 15:56:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 2425 states and 3106 transitions. [2022-10-16 15:56:26,595 INFO L78 Accepts]: Start accepts. Automaton has 2425 states and 3106 transitions. Word has length 59 [2022-10-16 15:56:26,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:26,596 INFO L495 AbstractCegarLoop]: Abstraction has 2425 states and 3106 transitions. [2022-10-16 15:56:26,596 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 15:56:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3106 transitions. [2022-10-16 15:56:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-16 15:56:26,599 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:26,600 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] [2022-10-16 15:56:26,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-10-16 15:56:26,600 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr219ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:26,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:26,601 INFO L85 PathProgramCache]: Analyzing trace with hash -563624013, now seen corresponding path program 1 times [2022-10-16 15:56:26,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:26,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375635666] [2022-10-16 15:56:26,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:26,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:26,724 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 15:56:26,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:26,724 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375635666] [2022-10-16 15:56:26,724 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375635666] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:26,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:26,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:26,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895019678] [2022-10-16 15:56:26,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:26,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:26,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:26,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:26,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:26,726 INFO L87 Difference]: Start difference. First operand 2425 states and 3106 transitions. Second operand has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 15:56:27,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:27,388 INFO L93 Difference]: Finished difference Result 2583 states and 3342 transitions. [2022-10-16 15:56:27,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:27,389 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-10-16 15:56:27,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:27,401 INFO L225 Difference]: With dead ends: 2583 [2022-10-16 15:56:27,401 INFO L226 Difference]: Without dead ends: 2575 [2022-10-16 15:56:27,402 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 15:56:27,403 INFO L413 NwaCegarLoop]: 1941 mSDtfsCounter, 2311 mSDsluCounter, 1572 mSDsCounter, 0 mSdLazyCounter, 771 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2311 SdHoareTripleChecker+Valid, 3513 SdHoareTripleChecker+Invalid, 813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:27,403 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2311 Valid, 3513 Invalid, 813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 771 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:27,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2575 states. [2022-10-16 15:56:27,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2575 to 2417. [2022-10-16 15:56:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2417 states, 2341 states have (on average 1.3208030756087141) internal successors, (3092), 2416 states have internal predecessors, (3092), 0 states have call successors, (0), 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 15:56:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 2417 states and 3092 transitions. [2022-10-16 15:56:27,531 INFO L78 Accepts]: Start accepts. Automaton has 2417 states and 3092 transitions. Word has length 60 [2022-10-16 15:56:27,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:27,531 INFO L495 AbstractCegarLoop]: Abstraction has 2417 states and 3092 transitions. [2022-10-16 15:56:27,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 15:56:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3092 transitions. [2022-10-16 15:56:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-16 15:56:27,535 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:27,535 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] [2022-10-16 15:56:27,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-10-16 15:56:27,535 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr96ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:27,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:27,536 INFO L85 PathProgramCache]: Analyzing trace with hash -1372636477, now seen corresponding path program 1 times [2022-10-16 15:56:27,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:27,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444828555] [2022-10-16 15:56:27,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:27,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:27,697 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 15:56:27,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:27,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444828555] [2022-10-16 15:56:27,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444828555] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:27,697 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:27,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:27,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576371508] [2022-10-16 15:56:27,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:27,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:27,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:27,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:27,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:27,700 INFO L87 Difference]: Start difference. First operand 2417 states and 3092 transitions. Second operand has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 15:56:28,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:28,390 INFO L93 Difference]: Finished difference Result 2579 states and 3328 transitions. [2022-10-16 15:56:28,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:28,391 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-10-16 15:56:28,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:28,415 INFO L225 Difference]: With dead ends: 2579 [2022-10-16 15:56:28,416 INFO L226 Difference]: Without dead ends: 2574 [2022-10-16 15:56:28,417 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 15:56:28,418 INFO L413 NwaCegarLoop]: 2074 mSDtfsCounter, 1965 mSDsluCounter, 2181 mSDsCounter, 0 mSdLazyCounter, 859 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1965 SdHoareTripleChecker+Valid, 4255 SdHoareTripleChecker+Invalid, 870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 859 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:28,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1965 Valid, 4255 Invalid, 870 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 859 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:28,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2574 states. [2022-10-16 15:56:28,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2574 to 2564. [2022-10-16 15:56:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2491 states have (on average 1.3331995182657568) internal successors, (3321), 2563 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 15:56:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3321 transitions. [2022-10-16 15:56:28,588 INFO L78 Accepts]: Start accepts. Automaton has 2564 states and 3321 transitions. Word has length 60 [2022-10-16 15:56:28,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:28,588 INFO L495 AbstractCegarLoop]: Abstraction has 2564 states and 3321 transitions. [2022-10-16 15:56:28,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 15:56:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3321 transitions. [2022-10-16 15:56:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 15:56:28,592 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:28,592 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 15:56:28,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-10-16 15:56:28,593 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr396ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:28,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:28,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1896888805, now seen corresponding path program 1 times [2022-10-16 15:56:28,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:28,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343240690] [2022-10-16 15:56:28,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:28,732 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 15:56:28,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:28,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343240690] [2022-10-16 15:56:28,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343240690] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:28,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:28,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:28,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552103196] [2022-10-16 15:56:28,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:28,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:28,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:28,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:28,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:28,735 INFO L87 Difference]: Start difference. First operand 2564 states and 3321 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 15:56:29,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:29,488 INFO L93 Difference]: Finished difference Result 3257 states and 4372 transitions. [2022-10-16 15:56:29,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:29,489 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 15:56:29,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:29,497 INFO L225 Difference]: With dead ends: 3257 [2022-10-16 15:56:29,497 INFO L226 Difference]: Without dead ends: 2570 [2022-10-16 15:56:29,499 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 15:56:29,500 INFO L413 NwaCegarLoop]: 2070 mSDtfsCounter, 3845 mSDsluCounter, 2686 mSDsCounter, 0 mSdLazyCounter, 992 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3845 SdHoareTripleChecker+Valid, 4756 SdHoareTripleChecker+Invalid, 1004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 992 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:29,500 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3845 Valid, 4756 Invalid, 1004 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 992 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:29,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2022-10-16 15:56:29,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2560. [2022-10-16 15:56:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2560 states, 2491 states have (on average 1.330389401846648) internal successors, (3314), 2559 states have internal predecessors, (3314), 0 states have call successors, (0), 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 15:56:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3314 transitions. [2022-10-16 15:56:29,670 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3314 transitions. Word has length 61 [2022-10-16 15:56:29,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:29,671 INFO L495 AbstractCegarLoop]: Abstraction has 2560 states and 3314 transitions. [2022-10-16 15:56:29,671 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 15:56:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3314 transitions. [2022-10-16 15:56:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 15:56:29,674 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:29,675 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 15:56:29,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-10-16 15:56:29,675 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr220ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:29,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:29,676 INFO L85 PathProgramCache]: Analyzing trace with hash -292472533, now seen corresponding path program 1 times [2022-10-16 15:56:29,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:29,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485363921] [2022-10-16 15:56:29,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:29,813 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 15:56:29,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:29,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485363921] [2022-10-16 15:56:29,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485363921] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:29,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:29,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:29,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366229718] [2022-10-16 15:56:29,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:29,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:29,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:29,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:29,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:29,816 INFO L87 Difference]: Start difference. First operand 2560 states and 3314 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 15:56:30,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:30,523 INFO L93 Difference]: Finished difference Result 3180 states and 4250 transitions. [2022-10-16 15:56:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:30,524 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 15:56:30,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:30,530 INFO L225 Difference]: With dead ends: 3180 [2022-10-16 15:56:30,530 INFO L226 Difference]: Without dead ends: 2718 [2022-10-16 15:56:30,532 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 15:56:30,533 INFO L413 NwaCegarLoop]: 2055 mSDtfsCounter, 4477 mSDsluCounter, 1974 mSDsCounter, 0 mSdLazyCounter, 844 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4477 SdHoareTripleChecker+Valid, 4029 SdHoareTripleChecker+Invalid, 870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 844 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:30,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4477 Valid, 4029 Invalid, 870 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 844 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:30,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2718 states. [2022-10-16 15:56:30,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2718 to 2706. [2022-10-16 15:56:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2706 states, 2641 states have (on average 1.3388867853085953) internal successors, (3536), 2705 states have internal predecessors, (3536), 0 states have call successors, (0), 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 15:56:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2706 states and 3536 transitions. [2022-10-16 15:56:30,673 INFO L78 Accepts]: Start accepts. Automaton has 2706 states and 3536 transitions. Word has length 61 [2022-10-16 15:56:30,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:30,673 INFO L495 AbstractCegarLoop]: Abstraction has 2706 states and 3536 transitions. [2022-10-16 15:56:30,673 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 15:56:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3536 transitions. [2022-10-16 15:56:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-16 15:56:30,677 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:30,677 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 15:56:30,677 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-10-16 15:56:30,677 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr221ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:30,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:30,678 INFO L85 PathProgramCache]: Analyzing trace with hash -476711243, now seen corresponding path program 1 times [2022-10-16 15:56:30,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:30,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822427310] [2022-10-16 15:56:30,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:30,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:30,816 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 15:56:30,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:30,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822427310] [2022-10-16 15:56:30,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822427310] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:30,816 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:30,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:30,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227128514] [2022-10-16 15:56:30,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:30,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:30,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:30,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:30,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:30,818 INFO L87 Difference]: Start difference. First operand 2706 states and 3536 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 15:56:31,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:31,561 INFO L93 Difference]: Finished difference Result 3172 states and 4240 transitions. [2022-10-16 15:56:31,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:31,562 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 15:56:31,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:31,569 INFO L225 Difference]: With dead ends: 3172 [2022-10-16 15:56:31,569 INFO L226 Difference]: Without dead ends: 3162 [2022-10-16 15:56:31,570 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 15:56:31,571 INFO L413 NwaCegarLoop]: 1977 mSDtfsCounter, 4779 mSDsluCounter, 1691 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4779 SdHoareTripleChecker+Valid, 3668 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:31,571 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4779 Valid, 3668 Invalid, 856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 802 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:31,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3162 states. [2022-10-16 15:56:31,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3162 to 2848. [2022-10-16 15:56:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2848 states, 2789 states have (on average 1.34994621728218) internal successors, (3765), 2847 states have internal predecessors, (3765), 0 states have call successors, (0), 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 15:56:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2848 states and 3765 transitions. [2022-10-16 15:56:31,714 INFO L78 Accepts]: Start accepts. Automaton has 2848 states and 3765 transitions. Word has length 62 [2022-10-16 15:56:31,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:31,715 INFO L495 AbstractCegarLoop]: Abstraction has 2848 states and 3765 transitions. [2022-10-16 15:56:31,715 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 15:56:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 3765 transitions. [2022-10-16 15:56:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-16 15:56:31,718 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:31,719 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 15:56:31,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-10-16 15:56:31,719 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr98ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:31,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:31,720 INFO L85 PathProgramCache]: Analyzing trace with hash -548653755, now seen corresponding path program 1 times [2022-10-16 15:56:31,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:31,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508292257] [2022-10-16 15:56:31,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:31,856 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 15:56:31,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:31,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508292257] [2022-10-16 15:56:31,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508292257] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:31,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:31,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:31,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639171008] [2022-10-16 15:56:31,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:31,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:31,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:31,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:31,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:31,859 INFO L87 Difference]: Start difference. First operand 2848 states and 3765 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 15:56:32,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:32,600 INFO L93 Difference]: Finished difference Result 3768 states and 5169 transitions. [2022-10-16 15:56:32,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:32,600 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 15:56:32,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:32,606 INFO L225 Difference]: With dead ends: 3768 [2022-10-16 15:56:32,606 INFO L226 Difference]: Without dead ends: 3008 [2022-10-16 15:56:32,609 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 15:56:32,609 INFO L413 NwaCegarLoop]: 2062 mSDtfsCounter, 3811 mSDsluCounter, 2709 mSDsCounter, 0 mSdLazyCounter, 961 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3811 SdHoareTripleChecker+Valid, 4771 SdHoareTripleChecker+Invalid, 973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 961 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:32,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3811 Valid, 4771 Invalid, 973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 961 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:32,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3008 states. [2022-10-16 15:56:32,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3008 to 2996. [2022-10-16 15:56:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2996 states, 2939 states have (on average 1.357264375637972) internal successors, (3989), 2995 states have internal predecessors, (3989), 0 states have call successors, (0), 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 15:56:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2996 states and 3989 transitions. [2022-10-16 15:56:32,776 INFO L78 Accepts]: Start accepts. Automaton has 2996 states and 3989 transitions. Word has length 62 [2022-10-16 15:56:32,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:32,777 INFO L495 AbstractCegarLoop]: Abstraction has 2996 states and 3989 transitions. [2022-10-16 15:56:32,777 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 15:56:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 3989 transitions. [2022-10-16 15:56:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-16 15:56:32,781 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:32,781 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] [2022-10-16 15:56:32,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-10-16 15:56:32,781 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr458ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:32,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:32,782 INFO L85 PathProgramCache]: Analyzing trace with hash 56592414, now seen corresponding path program 1 times [2022-10-16 15:56:32,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:32,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930874256] [2022-10-16 15:56:32,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:32,871 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 15:56:32,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:32,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930874256] [2022-10-16 15:56:32,872 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930874256] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:32,872 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:32,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 15:56:32,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083591523] [2022-10-16 15:56:32,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:32,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:32,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:32,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:32,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:32,874 INFO L87 Difference]: Start difference. First operand 2996 states and 3989 transitions. Second operand has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:33,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:33,268 INFO L93 Difference]: Finished difference Result 2996 states and 3989 transitions. [2022-10-16 15:56:33,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:33,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 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 63 [2022-10-16 15:56:33,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:33,273 INFO L225 Difference]: With dead ends: 2996 [2022-10-16 15:56:33,273 INFO L226 Difference]: Without dead ends: 2977 [2022-10-16 15:56:33,274 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 15:56:33,275 INFO L413 NwaCegarLoop]: 2009 mSDtfsCounter, 2056 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2056 SdHoareTripleChecker+Valid, 2030 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:33,275 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2056 Valid, 2030 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 15:56:33,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2977 states. [2022-10-16 15:56:33,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2977 to 2977. [2022-10-16 15:56:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2977 states, 2939 states have (on average 1.3456958149030283) internal successors, (3955), 2976 states have internal predecessors, (3955), 0 states have call successors, (0), 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 15:56:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 2977 states and 3955 transitions. [2022-10-16 15:56:33,408 INFO L78 Accepts]: Start accepts. Automaton has 2977 states and 3955 transitions. Word has length 63 [2022-10-16 15:56:33,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:33,408 INFO L495 AbstractCegarLoop]: Abstraction has 2977 states and 3955 transitions. [2022-10-16 15:56:33,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 3955 transitions. [2022-10-16 15:56:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-16 15:56:33,412 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:33,413 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] [2022-10-16 15:56:33,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-10-16 15:56:33,413 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr99ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:33,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:33,414 INFO L85 PathProgramCache]: Analyzing trace with hash 171604057, now seen corresponding path program 1 times [2022-10-16 15:56:33,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:33,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432048597] [2022-10-16 15:56:33,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:33,601 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 15:56:33,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:33,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432048597] [2022-10-16 15:56:33,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432048597] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:33,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:33,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:33,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692772684] [2022-10-16 15:56:33,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:33,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:33,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:33,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:33,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:33,604 INFO L87 Difference]: Start difference. First operand 2977 states and 3955 transitions. Second operand has 5 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:34,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:34,366 INFO L93 Difference]: Finished difference Result 3366 states and 4535 transitions. [2022-10-16 15:56:34,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:34,367 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 0 states have call successors, (0), 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 63 [2022-10-16 15:56:34,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:34,377 INFO L225 Difference]: With dead ends: 3366 [2022-10-16 15:56:34,377 INFO L226 Difference]: Without dead ends: 3362 [2022-10-16 15:56:34,379 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 15:56:34,382 INFO L413 NwaCegarLoop]: 1957 mSDtfsCounter, 4359 mSDsluCounter, 1841 mSDsCounter, 0 mSdLazyCounter, 809 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4359 SdHoareTripleChecker+Valid, 3798 SdHoareTripleChecker+Invalid, 855 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 809 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:34,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4359 Valid, 3798 Invalid, 855 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 809 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:34,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3362 states. [2022-10-16 15:56:34,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3362 to 3050. [2022-10-16 15:56:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3050 states, 3014 states have (on average 1.3503649635036497) internal successors, (4070), 3049 states have internal predecessors, (4070), 0 states have call successors, (0), 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 15:56:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 3050 states and 4070 transitions. [2022-10-16 15:56:34,593 INFO L78 Accepts]: Start accepts. Automaton has 3050 states and 4070 transitions. Word has length 63 [2022-10-16 15:56:34,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:34,594 INFO L495 AbstractCegarLoop]: Abstraction has 3050 states and 4070 transitions. [2022-10-16 15:56:34,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4070 transitions. [2022-10-16 15:56:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-16 15:56:34,598 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:34,598 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] [2022-10-16 15:56:34,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-10-16 15:56:34,598 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:34,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:34,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1058105679, now seen corresponding path program 1 times [2022-10-16 15:56:34,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:34,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752016586] [2022-10-16 15:56:34,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:34,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:34,717 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 15:56:34,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:34,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752016586] [2022-10-16 15:56:34,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752016586] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:34,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:34,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:34,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706411831] [2022-10-16 15:56:34,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:34,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:34,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:34,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:34,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:34,719 INFO L87 Difference]: Start difference. First operand 3050 states and 4070 transitions. Second operand has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:35,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:35,284 INFO L93 Difference]: Finished difference Result 3510 states and 4770 transitions. [2022-10-16 15:56:35,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:35,285 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 0 states have call successors, (0), 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 63 [2022-10-16 15:56:35,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:35,291 INFO L225 Difference]: With dead ends: 3510 [2022-10-16 15:56:35,291 INFO L226 Difference]: Without dead ends: 3505 [2022-10-16 15:56:35,293 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 15:56:35,293 INFO L413 NwaCegarLoop]: 2312 mSDtfsCounter, 625 mSDsluCounter, 1906 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 625 SdHoareTripleChecker+Valid, 4218 SdHoareTripleChecker+Invalid, 499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:35,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [625 Valid, 4218 Invalid, 499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 468 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:56:35,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3505 states. [2022-10-16 15:56:35,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3505 to 3347. [2022-10-16 15:56:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3347 states, 3314 states have (on average 1.3642124321062161) internal successors, (4521), 3346 states have internal predecessors, (4521), 0 states have call successors, (0), 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 15:56:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 3347 states and 4521 transitions. [2022-10-16 15:56:35,534 INFO L78 Accepts]: Start accepts. Automaton has 3347 states and 4521 transitions. Word has length 63 [2022-10-16 15:56:35,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:35,534 INFO L495 AbstractCegarLoop]: Abstraction has 3347 states and 4521 transitions. [2022-10-16 15:56:35,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 0 states have call successors, (0), 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 15:56:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 4521 transitions. [2022-10-16 15:56:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-16 15:56:35,538 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:35,538 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 15:56:35,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-10-16 15:56:35,539 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr459ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:35,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:35,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1754370540, now seen corresponding path program 1 times [2022-10-16 15:56:35,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:35,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338637669] [2022-10-16 15:56:35,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:35,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:35,648 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 15:56:35,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:35,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338637669] [2022-10-16 15:56:35,649 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [338637669] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:35,649 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:35,649 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:35,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898949740] [2022-10-16 15:56:35,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:35,649 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:35,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:35,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:35,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:35,650 INFO L87 Difference]: Start difference. First operand 3347 states and 4521 transitions. Second operand has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 4 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 15:56:36,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:36,333 INFO L93 Difference]: Finished difference Result 3347 states and 4521 transitions. [2022-10-16 15:56:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:36,334 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 4 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 15:56:36,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:36,344 INFO L225 Difference]: With dead ends: 3347 [2022-10-16 15:56:36,345 INFO L226 Difference]: Without dead ends: 3328 [2022-10-16 15:56:36,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:36,348 INFO L413 NwaCegarLoop]: 1937 mSDtfsCounter, 2078 mSDsluCounter, 1956 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2078 SdHoareTripleChecker+Valid, 3893 SdHoareTripleChecker+Invalid, 628 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:36,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2078 Valid, 3893 Invalid, 628 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:56:36,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3328 states. [2022-10-16 15:56:36,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3328 to 3328. [2022-10-16 15:56:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3328 states, 3314 states have (on average 1.352444176222088) internal successors, (4482), 3327 states have internal predecessors, (4482), 0 states have call successors, (0), 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 15:56:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 3328 states and 4482 transitions. [2022-10-16 15:56:36,641 INFO L78 Accepts]: Start accepts. Automaton has 3328 states and 4482 transitions. Word has length 64 [2022-10-16 15:56:36,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:36,641 INFO L495 AbstractCegarLoop]: Abstraction has 3328 states and 4482 transitions. [2022-10-16 15:56:36,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 4 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 15:56:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 4482 transitions. [2022-10-16 15:56:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-16 15:56:36,645 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:36,645 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 15:56:36,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-10-16 15:56:36,646 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr176ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:36,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:36,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1810931542, now seen corresponding path program 1 times [2022-10-16 15:56:36,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:36,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55928541] [2022-10-16 15:56:36,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:36,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:36,811 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 15:56:36,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:36,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55928541] [2022-10-16 15:56:36,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55928541] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:36,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:36,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:36,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821389725] [2022-10-16 15:56:36,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:36,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:36,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:36,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:36,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:36,815 INFO L87 Difference]: Start difference. First operand 3328 states and 4482 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 15:56:37,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:37,683 INFO L93 Difference]: Finished difference Result 3557 states and 4821 transitions. [2022-10-16 15:56:37,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:37,684 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 15:56:37,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:37,693 INFO L225 Difference]: With dead ends: 3557 [2022-10-16 15:56:37,693 INFO L226 Difference]: Without dead ends: 3547 [2022-10-16 15:56:37,694 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 15:56:37,696 INFO L413 NwaCegarLoop]: 2109 mSDtfsCounter, 2209 mSDsluCounter, 2146 mSDsCounter, 0 mSdLazyCounter, 844 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2209 SdHoareTripleChecker+Valid, 4255 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 844 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:37,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2209 Valid, 4255 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 844 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:37,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3547 states. [2022-10-16 15:56:38,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3547 to 3545. [2022-10-16 15:56:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3545 states, 3533 states have (on average 1.3611661477497876) internal successors, (4809), 3544 states have internal predecessors, (4809), 0 states have call successors, (0), 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 15:56:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4809 transitions. [2022-10-16 15:56:38,013 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4809 transitions. Word has length 64 [2022-10-16 15:56:38,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:38,014 INFO L495 AbstractCegarLoop]: Abstraction has 3545 states and 4809 transitions. [2022-10-16 15:56:38,014 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 15:56:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4809 transitions. [2022-10-16 15:56:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-16 15:56:38,018 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:38,018 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] [2022-10-16 15:56:38,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-10-16 15:56:38,018 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:38,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:38,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1067717715, now seen corresponding path program 1 times [2022-10-16 15:56:38,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:38,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323732773] [2022-10-16 15:56:38,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:38,167 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 15:56:38,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:38,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323732773] [2022-10-16 15:56:38,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323732773] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:38,168 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:38,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:38,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661322993] [2022-10-16 15:56:38,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:38,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:38,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:38,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:38,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:38,172 INFO L87 Difference]: Start difference. First operand 3545 states and 4809 transitions. Second operand has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 15:56:39,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:39,113 INFO L93 Difference]: Finished difference Result 4005 states and 5497 transitions. [2022-10-16 15:56:39,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:39,114 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-10-16 15:56:39,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:39,125 INFO L225 Difference]: With dead ends: 4005 [2022-10-16 15:56:39,125 INFO L226 Difference]: Without dead ends: 4001 [2022-10-16 15:56:39,127 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 15:56:39,128 INFO L413 NwaCegarLoop]: 2220 mSDtfsCounter, 2201 mSDsluCounter, 3701 mSDsCounter, 0 mSdLazyCounter, 1046 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2201 SdHoareTripleChecker+Valid, 5921 SdHoareTripleChecker+Invalid, 1074 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 1046 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:39,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2201 Valid, 5921 Invalid, 1074 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 1046 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:39,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4001 states. [2022-10-16 15:56:39,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4001 to 3993. [2022-10-16 15:56:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3993 states, 3983 states have (on average 1.3776048204870701) internal successors, (5487), 3992 states have internal predecessors, (5487), 0 states have call successors, (0), 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 15:56:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 3993 states and 5487 transitions. [2022-10-16 15:56:39,492 INFO L78 Accepts]: Start accepts. Automaton has 3993 states and 5487 transitions. Word has length 65 [2022-10-16 15:56:39,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:39,492 INFO L495 AbstractCegarLoop]: Abstraction has 3993 states and 5487 transitions. [2022-10-16 15:56:39,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 15:56:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3993 states and 5487 transitions. [2022-10-16 15:56:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-16 15:56:39,497 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:39,498 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] [2022-10-16 15:56:39,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-10-16 15:56:39,498 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:39,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:39,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1319468857, now seen corresponding path program 1 times [2022-10-16 15:56:39,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:39,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616450981] [2022-10-16 15:56:39,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:39,666 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 15:56:39,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:39,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616450981] [2022-10-16 15:56:39,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616450981] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:39,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:39,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:39,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970429049] [2022-10-16 15:56:39,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:39,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:39,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:39,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:39,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:39,670 INFO L87 Difference]: Start difference. First operand 3993 states and 5487 transitions. Second operand has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 15:56:40,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:40,413 INFO L93 Difference]: Finished difference Result 4072 states and 5600 transitions. [2022-10-16 15:56:40,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:40,416 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 65 [2022-10-16 15:56:40,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:40,427 INFO L225 Difference]: With dead ends: 4072 [2022-10-16 15:56:40,427 INFO L226 Difference]: Without dead ends: 4066 [2022-10-16 15:56:40,429 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 15:56:40,430 INFO L413 NwaCegarLoop]: 2108 mSDtfsCounter, 2126 mSDsluCounter, 2002 mSDsCounter, 0 mSdLazyCounter, 771 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2126 SdHoareTripleChecker+Valid, 4110 SdHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:40,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2126 Valid, 4110 Invalid, 782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 771 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:40,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4066 states. [2022-10-16 15:56:40,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4066 to 4064. [2022-10-16 15:56:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4064 states, 4055 states have (on average 1.3790382244143033) internal successors, (5592), 4063 states have internal predecessors, (5592), 0 states have call successors, (0), 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 15:56:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 4064 states and 5592 transitions. [2022-10-16 15:56:40,905 INFO L78 Accepts]: Start accepts. Automaton has 4064 states and 5592 transitions. Word has length 65 [2022-10-16 15:56:40,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:40,906 INFO L495 AbstractCegarLoop]: Abstraction has 4064 states and 5592 transitions. [2022-10-16 15:56:40,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.25) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 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 15:56:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 5592 transitions. [2022-10-16 15:56:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-16 15:56:40,910 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:40,910 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] [2022-10-16 15:56:40,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-10-16 15:56:40,911 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:40,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:40,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1260488384, now seen corresponding path program 1 times [2022-10-16 15:56:40,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:40,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939273301] [2022-10-16 15:56:40,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:40,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:41,057 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 15:56:41,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:41,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939273301] [2022-10-16 15:56:41,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [939273301] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:41,060 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:41,060 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:41,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165378523] [2022-10-16 15:56:41,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:41,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:41,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:41,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:41,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:41,061 INFO L87 Difference]: Start difference. First operand 4064 states and 5592 transitions. Second operand has 5 states, 4 states have (on average 16.5) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 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 15:56:41,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:41,808 INFO L93 Difference]: Finished difference Result 4772 states and 6650 transitions. [2022-10-16 15:56:41,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:41,809 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 16.5) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 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 66 [2022-10-16 15:56:41,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:41,817 INFO L225 Difference]: With dead ends: 4772 [2022-10-16 15:56:41,817 INFO L226 Difference]: Without dead ends: 3771 [2022-10-16 15:56:41,821 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 15:56:41,822 INFO L413 NwaCegarLoop]: 2089 mSDtfsCounter, 2747 mSDsluCounter, 1877 mSDsCounter, 0 mSdLazyCounter, 645 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2747 SdHoareTripleChecker+Valid, 3966 SdHoareTripleChecker+Invalid, 686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 645 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:41,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2747 Valid, 3966 Invalid, 686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 645 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:41,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3771 states. [2022-10-16 15:56:42,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3771 to 3055. [2022-10-16 15:56:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3055 states, 3048 states have (on average 1.3359580052493438) internal successors, (4072), 3054 states have internal predecessors, (4072), 0 states have call successors, (0), 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 15:56:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 3055 states and 4072 transitions. [2022-10-16 15:56:42,150 INFO L78 Accepts]: Start accepts. Automaton has 3055 states and 4072 transitions. Word has length 66 [2022-10-16 15:56:42,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:42,150 INFO L495 AbstractCegarLoop]: Abstraction has 3055 states and 4072 transitions. [2022-10-16 15:56:42,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.5) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 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 15:56:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4072 transitions. [2022-10-16 15:56:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-16 15:56:42,155 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:42,155 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] [2022-10-16 15:56:42,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-10-16 15:56:42,155 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:42,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:42,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1382734818, now seen corresponding path program 1 times [2022-10-16 15:56:42,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:42,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192586186] [2022-10-16 15:56:42,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:42,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:42,318 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 15:56:42,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:42,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192586186] [2022-10-16 15:56:42,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192586186] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:42,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:42,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:42,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910964729] [2022-10-16 15:56:42,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:42,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:42,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:42,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:42,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:42,321 INFO L87 Difference]: Start difference. First operand 3055 states and 4072 transitions. Second operand has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 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 15:56:42,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:42,875 INFO L93 Difference]: Finished difference Result 3128 states and 4175 transitions. [2022-10-16 15:56:42,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:42,875 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 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 68 [2022-10-16 15:56:42,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:42,878 INFO L225 Difference]: With dead ends: 3128 [2022-10-16 15:56:42,878 INFO L226 Difference]: Without dead ends: 2978 [2022-10-16 15:56:42,879 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 15:56:42,880 INFO L413 NwaCegarLoop]: 2298 mSDtfsCounter, 632 mSDsluCounter, 2325 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 632 SdHoareTripleChecker+Valid, 4623 SdHoareTripleChecker+Invalid, 540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:42,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [632 Valid, 4623 Invalid, 540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 512 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:56:42,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2978 states. [2022-10-16 15:56:43,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2978 to 2975. [2022-10-16 15:56:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2975 states, 2969 states have (on average 1.3317615358706636) internal successors, (3954), 2974 states have internal predecessors, (3954), 0 states have call successors, (0), 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 15:56:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2975 states and 3954 transitions. [2022-10-16 15:56:43,080 INFO L78 Accepts]: Start accepts. Automaton has 2975 states and 3954 transitions. Word has length 68 [2022-10-16 15:56:43,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:43,080 INFO L495 AbstractCegarLoop]: Abstraction has 2975 states and 3954 transitions. [2022-10-16 15:56:43,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 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 15:56:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 3954 transitions. [2022-10-16 15:56:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-16 15:56:43,086 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:43,086 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, 1, 1] [2022-10-16 15:56:43,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-10-16 15:56:43,087 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:43,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:43,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1721417561, now seen corresponding path program 1 times [2022-10-16 15:56:43,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:43,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169425670] [2022-10-16 15:56:43,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:43,252 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 15:56:43,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:43,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169425670] [2022-10-16 15:56:43,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169425670] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:43,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:43,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:43,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396567487] [2022-10-16 15:56:43,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:43,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:43,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:43,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:43,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:43,254 INFO L87 Difference]: Start difference. First operand 2975 states and 3954 transitions. Second operand has 5 states, 4 states have (on average 22.0) internal successors, (88), 5 states have internal predecessors, (88), 0 states have call successors, (0), 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 15:56:43,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:43,898 INFO L93 Difference]: Finished difference Result 3052 states and 4065 transitions. [2022-10-16 15:56:43,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:43,898 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 22.0) internal successors, (88), 5 states have internal predecessors, (88), 0 states have call successors, (0), 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 88 [2022-10-16 15:56:43,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:43,902 INFO L225 Difference]: With dead ends: 3052 [2022-10-16 15:56:43,902 INFO L226 Difference]: Without dead ends: 3050 [2022-10-16 15:56:43,903 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 15:56:43,903 INFO L413 NwaCegarLoop]: 2029 mSDtfsCounter, 2117 mSDsluCounter, 1974 mSDsCounter, 0 mSdLazyCounter, 750 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2117 SdHoareTripleChecker+Valid, 4003 SdHoareTripleChecker+Invalid, 757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 750 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:43,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2117 Valid, 4003 Invalid, 757 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 750 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:43,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3050 states. [2022-10-16 15:56:44,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3050 to 2900. [2022-10-16 15:56:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2900 states, 2894 states have (on average 1.3272287491361436) internal successors, (3841), 2899 states have internal predecessors, (3841), 0 states have call successors, (0), 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 15:56:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2900 states and 3841 transitions. [2022-10-16 15:56:44,140 INFO L78 Accepts]: Start accepts. Automaton has 2900 states and 3841 transitions. Word has length 88 [2022-10-16 15:56:44,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:44,140 INFO L495 AbstractCegarLoop]: Abstraction has 2900 states and 3841 transitions. [2022-10-16 15:56:44,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 22.0) internal successors, (88), 5 states have internal predecessors, (88), 0 states have call successors, (0), 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 15:56:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 3841 transitions. [2022-10-16 15:56:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-16 15:56:44,145 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:44,145 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, 1, 1, 1] [2022-10-16 15:56:44,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-10-16 15:56:44,145 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr240ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:44,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:44,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1430827539, now seen corresponding path program 1 times [2022-10-16 15:56:44,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:44,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931589634] [2022-10-16 15:56:44,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:44,287 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 15:56:44,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:44,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931589634] [2022-10-16 15:56:44,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931589634] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:44,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:44,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:44,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063593635] [2022-10-16 15:56:44,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:44,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 15:56:44,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:44,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 15:56:44,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-10-16 15:56:44,295 INFO L87 Difference]: Start difference. First operand 2900 states and 3841 transitions. Second operand has 4 states, 3 states have (on average 29.666666666666668) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 15:56:44,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:44,826 INFO L93 Difference]: Finished difference Result 2972 states and 3943 transitions. [2022-10-16 15:56:44,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 15:56:44,827 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 29.666666666666668) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2022-10-16 15:56:44,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:44,829 INFO L225 Difference]: With dead ends: 2972 [2022-10-16 15:56:44,830 INFO L226 Difference]: Without dead ends: 2970 [2022-10-16 15:56:44,830 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 15:56:44,831 INFO L413 NwaCegarLoop]: 2341 mSDtfsCounter, 293 mSDsluCounter, 1895 mSDsCounter, 0 mSdLazyCounter, 406 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 4236 SdHoareTripleChecker+Invalid, 415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 406 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:44,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [293 Valid, 4236 Invalid, 415 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 406 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 15:56:44,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2970 states. [2022-10-16 15:56:45,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2970 to 2898. [2022-10-16 15:56:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2898 states, 2894 states have (on average 1.3223911541119557) internal successors, (3827), 2897 states have internal predecessors, (3827), 0 states have call successors, (0), 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 15:56:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2898 states and 3827 transitions. [2022-10-16 15:56:45,068 INFO L78 Accepts]: Start accepts. Automaton has 2898 states and 3827 transitions. Word has length 89 [2022-10-16 15:56:45,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:45,068 INFO L495 AbstractCegarLoop]: Abstraction has 2898 states and 3827 transitions. [2022-10-16 15:56:45,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 29.666666666666668) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 15:56:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 3827 transitions. [2022-10-16 15:56:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-16 15:56:45,074 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:45,074 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, 1, 1, 1, 1] [2022-10-16 15:56:45,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-10-16 15:56:45,074 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:45,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:45,075 INFO L85 PathProgramCache]: Analyzing trace with hash -960023591, now seen corresponding path program 1 times [2022-10-16 15:56:45,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:45,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569667351] [2022-10-16 15:56:45,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:45,239 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 15:56:45,239 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:45,239 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569667351] [2022-10-16 15:56:45,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569667351] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:45,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:45,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:45,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801843242] [2022-10-16 15:56:45,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:45,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:45,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:45,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:45,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:45,242 INFO L87 Difference]: Start difference. First operand 2898 states and 3827 transitions. Second operand has 5 states, 4 states have (on average 22.5) internal successors, (90), 5 states have internal predecessors, (90), 0 states have call successors, (0), 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 15:56:46,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:46,010 INFO L93 Difference]: Finished difference Result 2975 states and 3938 transitions. [2022-10-16 15:56:46,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:46,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 22.5) internal successors, (90), 5 states have internal predecessors, (90), 0 states have call successors, (0), 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 90 [2022-10-16 15:56:46,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:46,014 INFO L225 Difference]: With dead ends: 2975 [2022-10-16 15:56:46,014 INFO L226 Difference]: Without dead ends: 2973 [2022-10-16 15:56:46,015 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 15:56:46,016 INFO L413 NwaCegarLoop]: 2023 mSDtfsCounter, 2307 mSDsluCounter, 3560 mSDsCounter, 0 mSdLazyCounter, 1074 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2307 SdHoareTripleChecker+Valid, 5583 SdHoareTripleChecker+Invalid, 1083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1074 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:46,016 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2307 Valid, 5583 Invalid, 1083 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1074 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:46,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2973 states. [2022-10-16 15:56:46,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2973 to 2823. [2022-10-16 15:56:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2823 states, 2819 states have (on average 1.3174884710890387) internal successors, (3714), 2822 states have internal predecessors, (3714), 0 states have call successors, (0), 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 15:56:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2823 states and 3714 transitions. [2022-10-16 15:56:46,221 INFO L78 Accepts]: Start accepts. Automaton has 2823 states and 3714 transitions. Word has length 90 [2022-10-16 15:56:46,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:46,221 INFO L495 AbstractCegarLoop]: Abstraction has 2823 states and 3714 transitions. [2022-10-16 15:56:46,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 22.5) internal successors, (90), 5 states have internal predecessors, (90), 0 states have call successors, (0), 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 15:56:46,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 3714 transitions. [2022-10-16 15:56:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-16 15:56:46,226 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:46,226 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, 1, 1, 1, 1, 1] [2022-10-16 15:56:46,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-10-16 15:56:46,226 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:46,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:46,227 INFO L85 PathProgramCache]: Analyzing trace with hash 635825749, now seen corresponding path program 1 times [2022-10-16 15:56:46,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:46,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971508219] [2022-10-16 15:56:46,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:46,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:46,399 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 15:56:46,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:46,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971508219] [2022-10-16 15:56:46,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971508219] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:46,400 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:46,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:46,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391607943] [2022-10-16 15:56:46,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:46,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:46,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:46,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:46,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:46,402 INFO L87 Difference]: Start difference. First operand 2823 states and 3714 transitions. Second operand has 5 states, 4 states have (on average 22.75) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 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 15:56:47,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:47,119 INFO L93 Difference]: Finished difference Result 2827 states and 3714 transitions. [2022-10-16 15:56:47,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:47,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 22.75) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 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 91 [2022-10-16 15:56:47,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:47,122 INFO L225 Difference]: With dead ends: 2827 [2022-10-16 15:56:47,122 INFO L226 Difference]: Without dead ends: 2825 [2022-10-16 15:56:47,123 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 15:56:47,123 INFO L413 NwaCegarLoop]: 2155 mSDtfsCounter, 2246 mSDsluCounter, 3571 mSDsCounter, 0 mSdLazyCounter, 926 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2246 SdHoareTripleChecker+Valid, 5726 SdHoareTripleChecker+Invalid, 935 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 926 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:47,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2246 Valid, 5726 Invalid, 935 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 926 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:47,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2825 states. [2022-10-16 15:56:47,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2825 to 2823. [2022-10-16 15:56:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2823 states, 2819 states have (on average 1.3160695282014898) internal successors, (3710), 2822 states have internal predecessors, (3710), 0 states have call successors, (0), 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 15:56:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2823 states and 3710 transitions. [2022-10-16 15:56:47,291 INFO L78 Accepts]: Start accepts. Automaton has 2823 states and 3710 transitions. Word has length 91 [2022-10-16 15:56:47,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:47,291 INFO L495 AbstractCegarLoop]: Abstraction has 2823 states and 3710 transitions. [2022-10-16 15:56:47,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 22.75) internal successors, (91), 5 states have internal predecessors, (91), 0 states have call successors, (0), 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 15:56:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 3710 transitions. [2022-10-16 15:56:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-16 15:56:47,294 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:47,295 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, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:47,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-10-16 15:56:47,295 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr243ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:47,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:47,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1764235273, now seen corresponding path program 1 times [2022-10-16 15:56:47,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:47,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768829850] [2022-10-16 15:56:47,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:47,469 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 15:56:47,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:47,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768829850] [2022-10-16 15:56:47,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768829850] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:47,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:47,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:47,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441902785] [2022-10-16 15:56:47,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:47,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:47,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:47,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:47,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:47,471 INFO L87 Difference]: Start difference. First operand 2823 states and 3710 transitions. Second operand has 5 states, 4 states have (on average 23.0) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 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 15:56:48,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:48,227 INFO L93 Difference]: Finished difference Result 3336 states and 4476 transitions. [2022-10-16 15:56:48,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:48,227 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 23.0) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 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 92 [2022-10-16 15:56:48,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:48,230 INFO L225 Difference]: With dead ends: 3336 [2022-10-16 15:56:48,230 INFO L226 Difference]: Without dead ends: 2738 [2022-10-16 15:56:48,232 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 15:56:48,232 INFO L413 NwaCegarLoop]: 2139 mSDtfsCounter, 2361 mSDsluCounter, 3563 mSDsCounter, 0 mSdLazyCounter, 957 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2361 SdHoareTripleChecker+Valid, 5702 SdHoareTripleChecker+Invalid, 974 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 957 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:48,233 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2361 Valid, 5702 Invalid, 974 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 957 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:48,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2738 states. [2022-10-16 15:56:48,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2738 to 2358. [2022-10-16 15:56:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2358 states, 2357 states have (on average 1.277895630038184) internal successors, (3012), 2357 states have internal predecessors, (3012), 0 states have call successors, (0), 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 15:56:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 2358 states and 3012 transitions. [2022-10-16 15:56:48,390 INFO L78 Accepts]: Start accepts. Automaton has 2358 states and 3012 transitions. Word has length 92 [2022-10-16 15:56:48,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:48,391 INFO L495 AbstractCegarLoop]: Abstraction has 2358 states and 3012 transitions. [2022-10-16 15:56:48,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 23.0) internal successors, (92), 5 states have internal predecessors, (92), 0 states have call successors, (0), 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 15:56:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3012 transitions. [2022-10-16 15:56:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-16 15:56:48,394 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:48,394 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, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:48,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-10-16 15:56:48,394 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:48,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:48,395 INFO L85 PathProgramCache]: Analyzing trace with hash -720112379, now seen corresponding path program 1 times [2022-10-16 15:56:48,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:48,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49989842] [2022-10-16 15:56:48,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:48,579 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 15:56:48,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:48,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49989842] [2022-10-16 15:56:48,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49989842] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:48,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:48,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:48,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723780441] [2022-10-16 15:56:48,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:48,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:48,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:48,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:48,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:48,582 INFO L87 Difference]: Start difference. First operand 2358 states and 3012 transitions. Second operand has 5 states, 4 states have (on average 23.25) internal successors, (93), 5 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 15:56:49,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:49,348 INFO L93 Difference]: Finished difference Result 2642 states and 3430 transitions. [2022-10-16 15:56:49,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:49,351 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 23.25) internal successors, (93), 5 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 93 [2022-10-16 15:56:49,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:49,354 INFO L225 Difference]: With dead ends: 2642 [2022-10-16 15:56:49,354 INFO L226 Difference]: Without dead ends: 2493 [2022-10-16 15:56:49,355 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 15:56:49,355 INFO L413 NwaCegarLoop]: 2436 mSDtfsCounter, 414 mSDsluCounter, 5654 mSDsCounter, 0 mSdLazyCounter, 1031 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 8090 SdHoareTripleChecker+Invalid, 1039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1031 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:49,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 8090 Invalid, 1039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1031 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:49,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2493 states. [2022-10-16 15:56:49,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2493 to 2492. [2022-10-16 15:56:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2492 states, 2491 states have (on average 1.2874347651545563) internal successors, (3207), 2491 states have internal predecessors, (3207), 0 states have call successors, (0), 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 15:56:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 2492 states and 3207 transitions. [2022-10-16 15:56:49,557 INFO L78 Accepts]: Start accepts. Automaton has 2492 states and 3207 transitions. Word has length 93 [2022-10-16 15:56:49,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:49,558 INFO L495 AbstractCegarLoop]: Abstraction has 2492 states and 3207 transitions. [2022-10-16 15:56:49,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 23.25) internal successors, (93), 5 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 15:56:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3207 transitions. [2022-10-16 15:56:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-16 15:56:49,562 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:49,563 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:49,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-10-16 15:56:49,563 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:49,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:49,563 INFO L85 PathProgramCache]: Analyzing trace with hash -224536847, now seen corresponding path program 1 times [2022-10-16 15:56:49,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:49,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978887345] [2022-10-16 15:56:49,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:49,724 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 15:56:49,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:49,724 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978887345] [2022-10-16 15:56:49,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978887345] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:49,725 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:49,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:56:49,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189187291] [2022-10-16 15:56:49,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:49,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:49,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:49,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:49,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:49,726 INFO L87 Difference]: Start difference. First operand 2492 states and 3207 transitions. Second operand has 5 states, 4 states have (on average 23.5) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 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 15:56:50,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:50,237 INFO L93 Difference]: Finished difference Result 2701 states and 3512 transitions. [2022-10-16 15:56:50,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:50,238 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 23.5) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 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 94 [2022-10-16 15:56:50,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:50,240 INFO L225 Difference]: With dead ends: 2701 [2022-10-16 15:56:50,240 INFO L226 Difference]: Without dead ends: 2353 [2022-10-16 15:56:50,241 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 15:56:50,242 INFO L413 NwaCegarLoop]: 2431 mSDtfsCounter, 373 mSDsluCounter, 1989 mSDsCounter, 0 mSdLazyCounter, 408 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 373 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 418 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 408 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:50,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [373 Valid, 4420 Invalid, 418 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 408 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 15:56:50,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2353 states. [2022-10-16 15:56:50,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2353 to 2283. [2022-10-16 15:56:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2283 states, 2282 states have (on average 1.2695004382120947) internal successors, (2897), 2282 states have internal predecessors, (2897), 0 states have call successors, (0), 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 15:56:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 2283 states and 2897 transitions. [2022-10-16 15:56:50,367 INFO L78 Accepts]: Start accepts. Automaton has 2283 states and 2897 transitions. Word has length 94 [2022-10-16 15:56:50,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:50,367 INFO L495 AbstractCegarLoop]: Abstraction has 2283 states and 2897 transitions. [2022-10-16 15:56:50,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 23.5) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 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 15:56:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2897 transitions. [2022-10-16 15:56:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-16 15:56:50,370 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:50,371 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:50,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-10-16 15:56:50,371 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:50,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:50,372 INFO L85 PathProgramCache]: Analyzing trace with hash -705741827, now seen corresponding path program 1 times [2022-10-16 15:56:50,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:50,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870766873] [2022-10-16 15:56:50,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-16 15:56:50,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:50,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870766873] [2022-10-16 15:56:50,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870766873] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:50,489 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:50,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:50,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536416298] [2022-10-16 15:56:50,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:50,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:50,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:50,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:50,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:50,491 INFO L87 Difference]: Start difference. First operand 2283 states and 2897 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 15:56:51,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:51,041 INFO L93 Difference]: Finished difference Result 3569 states and 4723 transitions. [2022-10-16 15:56:51,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:51,042 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 116 [2022-10-16 15:56:51,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:51,045 INFO L225 Difference]: With dead ends: 3569 [2022-10-16 15:56:51,045 INFO L226 Difference]: Without dead ends: 1715 [2022-10-16 15:56:51,048 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 15:56:51,048 INFO L413 NwaCegarLoop]: 2355 mSDtfsCounter, 1218 mSDsluCounter, 1158 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1218 SdHoareTripleChecker+Valid, 3513 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:51,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1218 Valid, 3513 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 15:56:51,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1715 states. [2022-10-16 15:56:51,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1715 to 1651. [2022-10-16 15:56:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1651 states, 1650 states have (on average 1.3036363636363637) internal successors, (2151), 1650 states have internal predecessors, (2151), 0 states have call successors, (0), 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 15:56:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1651 states and 2151 transitions. [2022-10-16 15:56:51,276 INFO L78 Accepts]: Start accepts. Automaton has 1651 states and 2151 transitions. Word has length 116 [2022-10-16 15:56:51,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:51,276 INFO L495 AbstractCegarLoop]: Abstraction has 1651 states and 2151 transitions. [2022-10-16 15:56:51,276 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 15:56:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2151 transitions. [2022-10-16 15:56:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-16 15:56:51,280 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:51,280 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:51,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-10-16 15:56:51,280 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:51,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:51,281 INFO L85 PathProgramCache]: Analyzing trace with hash 38145858, now seen corresponding path program 1 times [2022-10-16 15:56:51,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:51,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679655380] [2022-10-16 15:56:51,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:56:51,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:51,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679655380] [2022-10-16 15:56:51,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679655380] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:51,417 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:51,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 15:56:51,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549153943] [2022-10-16 15:56:51,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:51,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:51,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:51,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:51,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:56:51,419 INFO L87 Difference]: Start difference. First operand 1651 states and 2151 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 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 15:56:52,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:52,371 INFO L93 Difference]: Finished difference Result 3895 states and 5241 transitions. [2022-10-16 15:56:52,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-16 15:56:52,371 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2022-10-16 15:56:52,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:52,375 INFO L225 Difference]: With dead ends: 3895 [2022-10-16 15:56:52,375 INFO L226 Difference]: Without dead ends: 3145 [2022-10-16 15:56:52,377 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 15:56:52,377 INFO L413 NwaCegarLoop]: 823 mSDtfsCounter, 2254 mSDsluCounter, 1080 mSDsCounter, 0 mSdLazyCounter, 930 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2254 SdHoareTripleChecker+Valid, 1903 SdHoareTripleChecker+Invalid, 1037 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 930 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:52,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2254 Valid, 1903 Invalid, 1037 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 930 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 15:56:52,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2022-10-16 15:56:52,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 1886. [2022-10-16 15:56:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1886 states, 1885 states have (on average 1.2710875331564986) internal successors, (2396), 1885 states have internal predecessors, (2396), 0 states have call successors, (0), 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 15:56:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1886 states and 2396 transitions. [2022-10-16 15:56:52,566 INFO L78 Accepts]: Start accepts. Automaton has 1886 states and 2396 transitions. Word has length 117 [2022-10-16 15:56:52,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:52,567 INFO L495 AbstractCegarLoop]: Abstraction has 1886 states and 2396 transitions. [2022-10-16 15:56:52,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 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 15:56:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2396 transitions. [2022-10-16 15:56:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-16 15:56:52,570 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:52,570 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:52,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-10-16 15:56:52,570 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:52,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:52,571 INFO L85 PathProgramCache]: Analyzing trace with hash -246488360, now seen corresponding path program 1 times [2022-10-16 15:56:52,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:52,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374575362] [2022-10-16 15:56:52,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-16 15:56:52,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:52,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374575362] [2022-10-16 15:56:52,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374575362] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:52,681 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:52,681 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:52,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624405028] [2022-10-16 15:56:52,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:52,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:52,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:52,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:52,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:52,683 INFO L87 Difference]: Start difference. First operand 1886 states and 2396 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 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 15:56:53,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:53,116 INFO L93 Difference]: Finished difference Result 3852 states and 4935 transitions. [2022-10-16 15:56:53,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:53,116 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 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 118 [2022-10-16 15:56:53,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:53,119 INFO L225 Difference]: With dead ends: 3852 [2022-10-16 15:56:53,119 INFO L226 Difference]: Without dead ends: 2631 [2022-10-16 15:56:53,121 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 15:56:53,121 INFO L413 NwaCegarLoop]: 1212 mSDtfsCounter, 753 mSDsluCounter, 743 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 753 SdHoareTripleChecker+Valid, 1955 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:53,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [753 Valid, 1955 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 15:56:53,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2631 states. [2022-10-16 15:56:53,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2631 to 2631. [2022-10-16 15:56:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2631 states, 2630 states have (on average 1.2456273764258554) internal successors, (3276), 2630 states have internal predecessors, (3276), 0 states have call successors, (0), 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 15:56:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 2631 states and 3276 transitions. [2022-10-16 15:56:53,377 INFO L78 Accepts]: Start accepts. Automaton has 2631 states and 3276 transitions. Word has length 118 [2022-10-16 15:56:53,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:53,377 INFO L495 AbstractCegarLoop]: Abstraction has 2631 states and 3276 transitions. [2022-10-16 15:56:53,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 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 15:56:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3276 transitions. [2022-10-16 15:56:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-16 15:56:53,381 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:53,381 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:53,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-10-16 15:56:53,382 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:53,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:53,382 INFO L85 PathProgramCache]: Analyzing trace with hash 9530563, now seen corresponding path program 1 times [2022-10-16 15:56:53,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:53,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955992574] [2022-10-16 15:56:53,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:56:53,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:53,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955992574] [2022-10-16 15:56:53,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955992574] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 15:56:53,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227017071] [2022-10-16 15:56:53,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:53,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:56:53,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:56:53,519 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 15:56:53,538 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 15:56:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:53,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-16 15:56:53,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 15:56:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-16 15:56:53,929 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 15:56:53,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1227017071] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:53,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 15:56:53,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2022-10-16 15:56:53,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255886394] [2022-10-16 15:56:53,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:53,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:56:53,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:53,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:56:53,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-16 15:56:53,931 INFO L87 Difference]: Start difference. First operand 2631 states and 3276 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 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 15:56:54,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:54,951 INFO L93 Difference]: Finished difference Result 6408 states and 8104 transitions. [2022-10-16 15:56:54,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:56:54,951 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 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 120 [2022-10-16 15:56:54,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:54,957 INFO L225 Difference]: With dead ends: 6408 [2022-10-16 15:56:54,957 INFO L226 Difference]: Without dead ends: 4372 [2022-10-16 15:56:54,961 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 118 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 15:56:54,962 INFO L413 NwaCegarLoop]: 581 mSDtfsCounter, 3723 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 600 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3723 SdHoareTripleChecker+Valid, 875 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:54,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3723 Valid, 875 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 600 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-10-16 15:56:54,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4372 states. [2022-10-16 15:56:55,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4372 to 4348. [2022-10-16 15:56:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4348 states, 4347 states have (on average 1.2590292155509546) internal successors, (5473), 4347 states have internal predecessors, (5473), 0 states have call successors, (0), 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 15:56:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 4348 states and 5473 transitions. [2022-10-16 15:56:55,471 INFO L78 Accepts]: Start accepts. Automaton has 4348 states and 5473 transitions. Word has length 120 [2022-10-16 15:56:55,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:55,472 INFO L495 AbstractCegarLoop]: Abstraction has 4348 states and 5473 transitions. [2022-10-16 15:56:55,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 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 15:56:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 5473 transitions. [2022-10-16 15:56:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-16 15:56:55,479 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:55,480 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:55,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-10-16 15:56:55,694 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,SelfDestructingSolverStorable34 [2022-10-16 15:56:55,695 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:55,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:55,696 INFO L85 PathProgramCache]: Analyzing trace with hash 922032606, now seen corresponding path program 1 times [2022-10-16 15:56:55,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:55,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045005118] [2022-10-16 15:56:55,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-16 15:56:55,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:55,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045005118] [2022-10-16 15:56:55,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045005118] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:55,785 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:55,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:55,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667814430] [2022-10-16 15:56:55,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:55,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:55,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:55,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:55,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:55,786 INFO L87 Difference]: Start difference. First operand 4348 states and 5473 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 15:56:57,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:57,009 INFO L93 Difference]: Finished difference Result 10767 states and 13766 transitions. [2022-10-16 15:56:57,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:57,010 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 121 [2022-10-16 15:56:57,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:57,016 INFO L225 Difference]: With dead ends: 10767 [2022-10-16 15:56:57,016 INFO L226 Difference]: Without dead ends: 7883 [2022-10-16 15:56:57,020 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 15:56:57,020 INFO L413 NwaCegarLoop]: 901 mSDtfsCounter, 604 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 561 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 604 SdHoareTripleChecker+Valid, 1466 SdHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 561 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:57,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [604 Valid, 1466 Invalid, 571 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 561 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:56:57,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7883 states. [2022-10-16 15:56:57,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7883 to 7871. [2022-10-16 15:56:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7871 states, 7870 states have (on average 1.262515883100381) internal successors, (9936), 7870 states have internal predecessors, (9936), 0 states have call successors, (0), 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 15:56:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7871 states to 7871 states and 9936 transitions. [2022-10-16 15:56:57,900 INFO L78 Accepts]: Start accepts. Automaton has 7871 states and 9936 transitions. Word has length 121 [2022-10-16 15:56:57,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:57,900 INFO L495 AbstractCegarLoop]: Abstraction has 7871 states and 9936 transitions. [2022-10-16 15:56:57,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 15:56:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 7871 states and 9936 transitions. [2022-10-16 15:56:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-16 15:56:57,910 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:57,910 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:57,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-10-16 15:56:57,910 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:57,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:57,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1445353277, now seen corresponding path program 1 times [2022-10-16 15:56:57,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:57,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381381491] [2022-10-16 15:56:57,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:56:58,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:58,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381381491] [2022-10-16 15:56:58,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381381491] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:56:58,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:56:58,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:56:58,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143846121] [2022-10-16 15:56:58,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:56:58,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:56:58,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:56:58,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:56:58,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:56:58,012 INFO L87 Difference]: Start difference. First operand 7871 states and 9936 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 15:56:58,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:56:58,957 INFO L93 Difference]: Finished difference Result 12148 states and 15389 transitions. [2022-10-16 15:56:58,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:56:58,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2022-10-16 15:56:58,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:56:58,964 INFO L225 Difference]: With dead ends: 12148 [2022-10-16 15:56:58,964 INFO L226 Difference]: Without dead ends: 4557 [2022-10-16 15:56:58,973 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 15:56:58,974 INFO L413 NwaCegarLoop]: 1255 mSDtfsCounter, 663 mSDsluCounter, 607 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 663 SdHoareTripleChecker+Valid, 1862 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 15:56:58,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [663 Valid, 1862 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 15:56:58,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4557 states. [2022-10-16 15:56:59,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4557 to 4557. [2022-10-16 15:56:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4557 states, 4556 states have (on average 1.2653643546971027) internal successors, (5765), 4556 states have internal predecessors, (5765), 0 states have call successors, (0), 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 15:56:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 4557 states and 5765 transitions. [2022-10-16 15:56:59,556 INFO L78 Accepts]: Start accepts. Automaton has 4557 states and 5765 transitions. Word has length 121 [2022-10-16 15:56:59,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:56:59,556 INFO L495 AbstractCegarLoop]: Abstraction has 4557 states and 5765 transitions. [2022-10-16 15:56:59,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 15:56:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4557 states and 5765 transitions. [2022-10-16 15:56:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-16 15:56:59,562 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:56:59,563 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:56:59,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-10-16 15:56:59,563 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:56:59,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:56:59,564 INFO L85 PathProgramCache]: Analyzing trace with hash 621915773, now seen corresponding path program 1 times [2022-10-16 15:56:59,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:56:59,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575396081] [2022-10-16 15:56:59,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:56:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:56:59,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:56:59,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575396081] [2022-10-16 15:56:59,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575396081] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 15:56:59,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003338463] [2022-10-16 15:56:59,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:56:59,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:56:59,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:56:59,703 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 15:56:59,714 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 15:56:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:56:59,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-16 15:56:59,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 15:57:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-16 15:57:00,031 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 15:57:00,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003338463] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:00,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 15:57:00,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2022-10-16 15:57:00,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981469984] [2022-10-16 15:57:00,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:00,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:57:00,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:00,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:57:00,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-16 15:57:00,033 INFO L87 Difference]: Start difference. First operand 4557 states and 5765 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 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 15:57:00,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:00,930 INFO L93 Difference]: Finished difference Result 9481 states and 12041 transitions. [2022-10-16 15:57:00,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:57:00,930 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 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 123 [2022-10-16 15:57:00,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:00,936 INFO L225 Difference]: With dead ends: 9481 [2022-10-16 15:57:00,936 INFO L226 Difference]: Without dead ends: 5303 [2022-10-16 15:57:00,940 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 121 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 15:57:00,940 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 1557 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1557 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:00,941 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1557 Valid, 396 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 15:57:00,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5303 states. [2022-10-16 15:57:01,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5303 to 5290. [2022-10-16 15:57:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5290 states, 5289 states have (on average 1.263944034789185) internal successors, (6685), 5289 states have internal predecessors, (6685), 0 states have call successors, (0), 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 15:57:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 5290 states and 6685 transitions. [2022-10-16 15:57:01,694 INFO L78 Accepts]: Start accepts. Automaton has 5290 states and 6685 transitions. Word has length 123 [2022-10-16 15:57:01,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:01,694 INFO L495 AbstractCegarLoop]: Abstraction has 5290 states and 6685 transitions. [2022-10-16 15:57:01,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 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 15:57:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 5290 states and 6685 transitions. [2022-10-16 15:57:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-16 15:57:01,700 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:01,700 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, 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 15:57:01,724 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-10-16 15:57:01,907 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,SelfDestructingSolverStorable37 [2022-10-16 15:57:01,908 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:01,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:01,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1430851155, now seen corresponding path program 1 times [2022-10-16 15:57:01,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:01,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099098217] [2022-10-16 15:57:01,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:57:02,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:02,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099098217] [2022-10-16 15:57:02,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099098217] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 15:57:02,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212827958] [2022-10-16 15:57:02,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:02,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:57:02,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:57:02,054 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 15:57:02,078 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 15:57:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:02,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-16 15:57:02,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 15:57:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-16 15:57:02,560 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 15:57:02,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [212827958] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:02,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 15:57:02,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 10 [2022-10-16 15:57:02,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529123946] [2022-10-16 15:57:02,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:02,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-16 15:57:02,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:02,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-16 15:57:02,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-10-16 15:57:02,562 INFO L87 Difference]: Start difference. First operand 5290 states and 6685 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 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 15:57:06,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:06,134 INFO L93 Difference]: Finished difference Result 21698 states and 27581 transitions. [2022-10-16 15:57:06,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-16 15:57:06,135 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 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 125 [2022-10-16 15:57:06,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:06,152 INFO L225 Difference]: With dead ends: 21698 [2022-10-16 15:57:06,152 INFO L226 Difference]: Without dead ends: 17139 [2022-10-16 15:57:06,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 121 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 15:57:06,159 INFO L413 NwaCegarLoop]: 331 mSDtfsCounter, 1917 mSDsluCounter, 502 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1917 SdHoareTripleChecker+Valid, 833 SdHoareTripleChecker+Invalid, 537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:06,160 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1917 Valid, 833 Invalid, 537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:57:06,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17139 states. [2022-10-16 15:57:08,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17139 to 10624. [2022-10-16 15:57:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10624 states, 10623 states have (on average 1.282970912171703) internal successors, (13629), 10623 states have internal predecessors, (13629), 0 states have call successors, (0), 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 15:57:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10624 states to 10624 states and 13629 transitions. [2022-10-16 15:57:08,088 INFO L78 Accepts]: Start accepts. Automaton has 10624 states and 13629 transitions. Word has length 125 [2022-10-16 15:57:08,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:08,088 INFO L495 AbstractCegarLoop]: Abstraction has 10624 states and 13629 transitions. [2022-10-16 15:57:08,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 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 15:57:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10624 states and 13629 transitions. [2022-10-16 15:57:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-16 15:57:08,099 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:08,099 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:57:08,136 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 15:57:08,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:57:08,313 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:08,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:08,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1236797163, now seen corresponding path program 1 times [2022-10-16 15:57:08,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:08,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955068308] [2022-10-16 15:57:08,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:08,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:57:08,514 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:08,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955068308] [2022-10-16 15:57:08,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955068308] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:08,515 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:57:08,515 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:57:08,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591820527] [2022-10-16 15:57:08,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:08,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:57:08,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:08,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:57:08,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:57:08,516 INFO L87 Difference]: Start difference. First operand 10624 states and 13629 transitions. Second operand has 5 states, 4 states have (on average 31.5) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 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 15:57:11,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:11,397 INFO L93 Difference]: Finished difference Result 16010 states and 20637 transitions. [2022-10-16 15:57:11,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:57:11,397 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 31.5) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 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 126 [2022-10-16 15:57:11,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:11,408 INFO L225 Difference]: With dead ends: 16010 [2022-10-16 15:57:11,409 INFO L226 Difference]: Without dead ends: 11083 [2022-10-16 15:57:11,414 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 15:57:11,420 INFO L413 NwaCegarLoop]: 728 mSDtfsCounter, 250 mSDsluCounter, 1464 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 2192 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:11,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 2192 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 15:57:11,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11083 states. [2022-10-16 15:57:13,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11083 to 11038. [2022-10-16 15:57:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11038 states, 11037 states have (on average 1.28150765606596) internal successors, (14144), 11037 states have internal predecessors, (14144), 0 states have call successors, (0), 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 15:57:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11038 states to 11038 states and 14144 transitions. [2022-10-16 15:57:13,623 INFO L78 Accepts]: Start accepts. Automaton has 11038 states and 14144 transitions. Word has length 126 [2022-10-16 15:57:13,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:13,624 INFO L495 AbstractCegarLoop]: Abstraction has 11038 states and 14144 transitions. [2022-10-16 15:57:13,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 31.5) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 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 15:57:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 11038 states and 14144 transitions. [2022-10-16 15:57:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-10-16 15:57:13,630 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:13,631 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:57:13,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-10-16 15:57:13,631 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:13,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:13,632 INFO L85 PathProgramCache]: Analyzing trace with hash 920724894, now seen corresponding path program 1 times [2022-10-16 15:57:13,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:13,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43852634] [2022-10-16 15:57:13,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 29 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:57:13,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:13,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43852634] [2022-10-16 15:57:13,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43852634] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 15:57:13,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [973529741] [2022-10-16 15:57:13,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:13,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:57:13,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:57:13,786 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 15:57:13,811 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 15:57:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:14,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 846 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-16 15:57:14,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 15:57:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:57:14,455 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 15:57:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 15:57:14,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [973529741] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 15:57:14,687 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 15:57:14,687 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 14 [2022-10-16 15:57:14,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706413590] [2022-10-16 15:57:14,687 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 15:57:14,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-10-16 15:57:14,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:14,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-10-16 15:57:14,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2022-10-16 15:57:14,689 INFO L87 Difference]: Start difference. First operand 11038 states and 14144 transitions. Second operand has 14 states, 14 states have (on average 31.142857142857142) internal successors, (436), 14 states have internal predecessors, (436), 0 states have call successors, (0), 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 15:57:22,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:22,582 INFO L93 Difference]: Finished difference Result 45293 states and 58731 transitions. [2022-10-16 15:57:22,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-16 15:57:22,582 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 31.142857142857142) internal successors, (436), 14 states have internal predecessors, (436), 0 states have call successors, (0), 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 156 [2022-10-16 15:57:22,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:22,620 INFO L225 Difference]: With dead ends: 45293 [2022-10-16 15:57:22,620 INFO L226 Difference]: Without dead ends: 34876 [2022-10-16 15:57:22,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 309 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 15:57:22,633 INFO L413 NwaCegarLoop]: 346 mSDtfsCounter, 3358 mSDsluCounter, 1046 mSDsCounter, 0 mSdLazyCounter, 763 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3358 SdHoareTripleChecker+Valid, 1392 SdHoareTripleChecker+Invalid, 901 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:22,633 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3358 Valid, 1392 Invalid, 901 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 763 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-10-16 15:57:22,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34876 states. [2022-10-16 15:57:27,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34876 to 22257. [2022-10-16 15:57:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22257 states, 22256 states have (on average 1.2739485981308412) internal successors, (28353), 22256 states have internal predecessors, (28353), 0 states have call successors, (0), 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 15:57:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22257 states to 22257 states and 28353 transitions. [2022-10-16 15:57:27,452 INFO L78 Accepts]: Start accepts. Automaton has 22257 states and 28353 transitions. Word has length 156 [2022-10-16 15:57:27,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:27,453 INFO L495 AbstractCegarLoop]: Abstraction has 22257 states and 28353 transitions. [2022-10-16 15:57:27,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 31.142857142857142) internal successors, (436), 14 states have internal predecessors, (436), 0 states have call successors, (0), 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 15:57:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 22257 states and 28353 transitions. [2022-10-16 15:57:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-10-16 15:57:27,467 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:27,467 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 15:57:27,492 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-10-16 15:57:27,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 15:57:27,668 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:27,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:27,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1513949946, now seen corresponding path program 1 times [2022-10-16 15:57:27,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:27,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967915378] [2022-10-16 15:57:27,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:27,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-16 15:57:27,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:27,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967915378] [2022-10-16 15:57:27,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967915378] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:27,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:57:27,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:57:27,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568993920] [2022-10-16 15:57:27,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:27,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:57:27,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:27,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:57:27,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:57:27,887 INFO L87 Difference]: Start difference. First operand 22257 states and 28353 transitions. Second operand has 5 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 0 states have call successors, (0), 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 15:57:32,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:32,279 INFO L93 Difference]: Finished difference Result 22258 states and 28353 transitions. [2022-10-16 15:57:32,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:57:32,280 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 157 [2022-10-16 15:57:32,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:32,294 INFO L225 Difference]: With dead ends: 22258 [2022-10-16 15:57:32,294 INFO L226 Difference]: Without dead ends: 15167 [2022-10-16 15:57:32,301 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 15:57:32,305 INFO L413 NwaCegarLoop]: 676 mSDtfsCounter, 263 mSDsluCounter, 1278 mSDsCounter, 0 mSdLazyCounter, 283 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 1954 SdHoareTripleChecker+Invalid, 287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 283 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:32,306 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 1954 Invalid, 287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 283 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 15:57:32,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15167 states. [2022-10-16 15:57:35,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15167 to 15143. [2022-10-16 15:57:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15143 states, 15142 states have (on average 1.2730814951789724) internal successors, (19277), 15142 states have internal predecessors, (19277), 0 states have call successors, (0), 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 15:57:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15143 states to 15143 states and 19277 transitions. [2022-10-16 15:57:35,428 INFO L78 Accepts]: Start accepts. Automaton has 15143 states and 19277 transitions. Word has length 157 [2022-10-16 15:57:35,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:35,428 INFO L495 AbstractCegarLoop]: Abstraction has 15143 states and 19277 transitions. [2022-10-16 15:57:35,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 0 states have call successors, (0), 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 15:57:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 15143 states and 19277 transitions. [2022-10-16 15:57:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-10-16 15:57:35,440 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:35,440 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-16 15:57:35,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-10-16 15:57:35,440 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:35,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:35,441 INFO L85 PathProgramCache]: Analyzing trace with hash -974796351, now seen corresponding path program 1 times [2022-10-16 15:57:35,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:35,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847485367] [2022-10-16 15:57:35,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-16 15:57:35,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:35,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847485367] [2022-10-16 15:57:35,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847485367] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:35,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:57:35,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 15:57:35,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098623045] [2022-10-16 15:57:35,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:35,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 15:57:35,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:35,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 15:57:35,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 15:57:35,561 INFO L87 Difference]: Start difference. First operand 15143 states and 19277 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 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 15:57:40,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:40,799 INFO L93 Difference]: Finished difference Result 42593 states and 54284 transitions. [2022-10-16 15:57:40,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 15:57:40,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 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 184 [2022-10-16 15:57:40,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:40,823 INFO L225 Difference]: With dead ends: 42593 [2022-10-16 15:57:40,823 INFO L226 Difference]: Without dead ends: 22033 [2022-10-16 15:57:40,838 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 15:57:40,839 INFO L413 NwaCegarLoop]: 409 mSDtfsCounter, 161 mSDsluCounter, 233 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 642 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 15:57:40,839 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 642 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 15:57:40,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22033 states. [2022-10-16 15:57:44,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22033 to 17776. [2022-10-16 15:57:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17776 states, 17775 states have (on average 1.2575527426160338) internal successors, (22353), 17775 states have internal predecessors, (22353), 0 states have call successors, (0), 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 15:57:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17776 states to 17776 states and 22353 transitions. [2022-10-16 15:57:44,479 INFO L78 Accepts]: Start accepts. Automaton has 17776 states and 22353 transitions. Word has length 184 [2022-10-16 15:57:44,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:44,480 INFO L495 AbstractCegarLoop]: Abstraction has 17776 states and 22353 transitions. [2022-10-16 15:57:44,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 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 15:57:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 17776 states and 22353 transitions. [2022-10-16 15:57:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-10-16 15:57:44,502 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 15:57:44,502 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-16 15:57:44,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-10-16 15:57:44,502 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 539 more)] === [2022-10-16 15:57:44,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 15:57:44,503 INFO L85 PathProgramCache]: Analyzing trace with hash -75335913, now seen corresponding path program 1 times [2022-10-16 15:57:44,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 15:57:44,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368979507] [2022-10-16 15:57:44,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 15:57:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 15:57:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 15:57:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-16 15:57:44,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 15:57:44,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368979507] [2022-10-16 15:57:44,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368979507] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 15:57:44,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 15:57:44,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 15:57:44,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476049030] [2022-10-16 15:57:44,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 15:57:44,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 15:57:44,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 15:57:44,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 15:57:44,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-10-16 15:57:44,746 INFO L87 Difference]: Start difference. First operand 17776 states and 22353 transitions. Second operand has 5 states, 4 states have (on average 41.25) internal successors, (165), 5 states have internal predecessors, (165), 0 states have call successors, (0), 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 15:57:48,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 15:57:48,329 INFO L93 Difference]: Finished difference Result 17776 states and 22353 transitions. [2022-10-16 15:57:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 15:57:48,330 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 41.25) internal successors, (165), 5 states have internal predecessors, (165), 0 states have call successors, (0), 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 184 [2022-10-16 15:57:48,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 15:57:48,331 INFO L225 Difference]: With dead ends: 17776 [2022-10-16 15:57:48,331 INFO L226 Difference]: Without dead ends: 0 [2022-10-16 15:57:48,340 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 15:57:48,341 INFO L413 NwaCegarLoop]: 458 mSDtfsCounter, 210 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 15:57:48,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [210 Valid, 1063 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 15:57:48,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-10-16 15:57:48,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-10-16 15:57:48,342 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 15:57:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-10-16 15:57:48,342 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184 [2022-10-16 15:57:48,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 15:57:48,342 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-10-16 15:57:48,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 41.25) internal successors, (165), 5 states have internal predecessors, (165), 0 states have call successors, (0), 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 15:57:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-10-16 15:57:48,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-16 15:57:48,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (541 of 542 remaining) [2022-10-16 15:57:48,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (540 of 542 remaining) [2022-10-16 15:57:48,345 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (539 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (538 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (537 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (536 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (535 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (534 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (533 of 542 remaining) [2022-10-16 15:57:48,346 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (532 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (531 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (530 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (529 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (528 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (527 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (526 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (525 of 542 remaining) [2022-10-16 15:57:48,347 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (524 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (523 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (522 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (521 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (520 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (519 of 542 remaining) [2022-10-16 15:57:48,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (518 of 542 remaining) [2022-10-16 15:57:48,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (517 of 542 remaining) [2022-10-16 15:57:48,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (516 of 542 remaining) [2022-10-16 15:57:48,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (515 of 542 remaining) [2022-10-16 15:57:48,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (514 of 542 remaining) [2022-10-16 15:57:48,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (513 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (512 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (511 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (510 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (509 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (508 of 542 remaining) [2022-10-16 15:57:48,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (507 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (506 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (505 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (504 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (503 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (502 of 542 remaining) [2022-10-16 15:57:48,351 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (501 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (500 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (499 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (498 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (497 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (496 of 542 remaining) [2022-10-16 15:57:48,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (495 of 542 remaining) [2022-10-16 15:57:48,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (494 of 542 remaining) [2022-10-16 15:57:48,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (493 of 542 remaining) [2022-10-16 15:57:48,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (492 of 542 remaining) [2022-10-16 15:57:48,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (491 of 542 remaining) [2022-10-16 15:57:48,353 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (490 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (489 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (488 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (487 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (486 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW (485 of 542 remaining) [2022-10-16 15:57:48,354 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr57ASSERT_VIOLATIONINTEGER_OVERFLOW (484 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW (483 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW (482 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr60ASSERT_VIOLATIONINTEGER_OVERFLOW (481 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr61ASSERT_VIOLATIONINTEGER_OVERFLOW (480 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr62ASSERT_VIOLATIONINTEGER_OVERFLOW (479 of 542 remaining) [2022-10-16 15:57:48,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr63ASSERT_VIOLATIONINTEGER_OVERFLOW (478 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr64ASSERT_VIOLATIONINTEGER_OVERFLOW (477 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr65ASSERT_VIOLATIONINTEGER_OVERFLOW (476 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr66ASSERT_VIOLATIONINTEGER_OVERFLOW (475 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr67ASSERT_VIOLATIONINTEGER_OVERFLOW (474 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr68ASSERT_VIOLATIONINTEGER_OVERFLOW (473 of 542 remaining) [2022-10-16 15:57:48,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr69ASSERT_VIOLATIONINTEGER_OVERFLOW (472 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr70ASSERT_VIOLATIONINTEGER_OVERFLOW (471 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr71ASSERT_VIOLATIONINTEGER_OVERFLOW (470 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr72ASSERT_VIOLATIONINTEGER_OVERFLOW (469 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr73ASSERT_VIOLATIONINTEGER_OVERFLOW (468 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr74ASSERT_VIOLATIONINTEGER_OVERFLOW (467 of 542 remaining) [2022-10-16 15:57:48,357 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr75ASSERT_VIOLATIONINTEGER_OVERFLOW (466 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr76ASSERT_VIOLATIONINTEGER_OVERFLOW (465 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr77ASSERT_VIOLATIONINTEGER_OVERFLOW (464 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr78ASSERT_VIOLATIONINTEGER_OVERFLOW (463 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr79ASSERT_VIOLATIONINTEGER_OVERFLOW (462 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr80ASSERT_VIOLATIONINTEGER_OVERFLOW (461 of 542 remaining) [2022-10-16 15:57:48,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr81ASSERT_VIOLATIONINTEGER_OVERFLOW (460 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr82ASSERT_VIOLATIONINTEGER_OVERFLOW (459 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr83ASSERT_VIOLATIONINTEGER_OVERFLOW (458 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr84ASSERT_VIOLATIONINTEGER_OVERFLOW (457 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr85ASSERT_VIOLATIONINTEGER_OVERFLOW (456 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr86ASSERT_VIOLATIONINTEGER_OVERFLOW (455 of 542 remaining) [2022-10-16 15:57:48,359 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr87ASSERT_VIOLATIONINTEGER_OVERFLOW (454 of 542 remaining) [2022-10-16 15:57:48,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr88ASSERT_VIOLATIONINTEGER_OVERFLOW (453 of 542 remaining) [2022-10-16 15:57:48,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr89ASSERT_VIOLATIONINTEGER_OVERFLOW (452 of 542 remaining) [2022-10-16 15:57:48,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr90ASSERT_VIOLATIONINTEGER_OVERFLOW (451 of 542 remaining) [2022-10-16 15:57:48,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr91ASSERT_VIOLATIONINTEGER_OVERFLOW (450 of 542 remaining) [2022-10-16 15:57:48,360 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr92ASSERT_VIOLATIONINTEGER_OVERFLOW (449 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr93ASSERT_VIOLATIONINTEGER_OVERFLOW (448 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr94ASSERT_VIOLATIONINTEGER_OVERFLOW (447 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr95ASSERT_VIOLATIONINTEGER_OVERFLOW (446 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr96ASSERT_VIOLATIONINTEGER_OVERFLOW (445 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr97ASSERT_VIOLATIONINTEGER_OVERFLOW (444 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr98ASSERT_VIOLATIONINTEGER_OVERFLOW (443 of 542 remaining) [2022-10-16 15:57:48,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr99ASSERT_VIOLATIONINTEGER_OVERFLOW (442 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr100ASSERT_VIOLATIONINTEGER_OVERFLOW (441 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr101ASSERT_VIOLATIONINTEGER_OVERFLOW (440 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr102ASSERT_VIOLATIONINTEGER_OVERFLOW (439 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr103ASSERT_VIOLATIONINTEGER_OVERFLOW (438 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr104ASSERT_VIOLATIONINTEGER_OVERFLOW (437 of 542 remaining) [2022-10-16 15:57:48,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr105ASSERT_VIOLATIONINTEGER_OVERFLOW (436 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr106ASSERT_VIOLATIONINTEGER_OVERFLOW (435 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr107ASSERT_VIOLATIONINTEGER_OVERFLOW (434 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr108ASSERT_VIOLATIONINTEGER_OVERFLOW (433 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr109ASSERT_VIOLATIONINTEGER_OVERFLOW (432 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr110ASSERT_VIOLATIONINTEGER_OVERFLOW (431 of 542 remaining) [2022-10-16 15:57:48,363 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr111ASSERT_VIOLATIONINTEGER_OVERFLOW (430 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr112ASSERT_VIOLATIONINTEGER_OVERFLOW (429 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr113ASSERT_VIOLATIONINTEGER_OVERFLOW (428 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr114ASSERT_VIOLATIONINTEGER_OVERFLOW (427 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr115ASSERT_VIOLATIONINTEGER_OVERFLOW (426 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr116ASSERT_VIOLATIONINTEGER_OVERFLOW (425 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr117ASSERT_VIOLATIONINTEGER_OVERFLOW (424 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr118ASSERT_VIOLATIONINTEGER_OVERFLOW (423 of 542 remaining) [2022-10-16 15:57:48,364 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr119ASSERT_VIOLATIONINTEGER_OVERFLOW (422 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr120ASSERT_VIOLATIONINTEGER_OVERFLOW (421 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr121ASSERT_VIOLATIONINTEGER_OVERFLOW (420 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr122ASSERT_VIOLATIONINTEGER_OVERFLOW (419 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr123ASSERT_VIOLATIONINTEGER_OVERFLOW (418 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr124ASSERT_VIOLATIONINTEGER_OVERFLOW (417 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr125ASSERT_VIOLATIONINTEGER_OVERFLOW (416 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr126ASSERT_VIOLATIONINTEGER_OVERFLOW (415 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr127ASSERT_VIOLATIONINTEGER_OVERFLOW (414 of 542 remaining) [2022-10-16 15:57:48,365 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr128ASSERT_VIOLATIONINTEGER_OVERFLOW (413 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr129ASSERT_VIOLATIONINTEGER_OVERFLOW (412 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr130ASSERT_VIOLATIONINTEGER_OVERFLOW (411 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr131ASSERT_VIOLATIONINTEGER_OVERFLOW (410 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr132ASSERT_VIOLATIONINTEGER_OVERFLOW (409 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr133ASSERT_VIOLATIONINTEGER_OVERFLOW (408 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr134ASSERT_VIOLATIONINTEGER_OVERFLOW (407 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr135ASSERT_VIOLATIONINTEGER_OVERFLOW (406 of 542 remaining) [2022-10-16 15:57:48,366 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr136ASSERT_VIOLATIONINTEGER_OVERFLOW (405 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr137ASSERT_VIOLATIONINTEGER_OVERFLOW (404 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr138ASSERT_VIOLATIONINTEGER_OVERFLOW (403 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr139ASSERT_VIOLATIONINTEGER_OVERFLOW (402 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr140ASSERT_VIOLATIONINTEGER_OVERFLOW (401 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr141ASSERT_VIOLATIONINTEGER_OVERFLOW (400 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr142ASSERT_VIOLATIONINTEGER_OVERFLOW (399 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr143ASSERT_VIOLATIONINTEGER_OVERFLOW (398 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr144ASSERT_VIOLATIONINTEGER_OVERFLOW (397 of 542 remaining) [2022-10-16 15:57:48,367 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr145ASSERT_VIOLATIONINTEGER_OVERFLOW (396 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr146ASSERT_VIOLATIONINTEGER_OVERFLOW (395 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr147ASSERT_VIOLATIONINTEGER_OVERFLOW (394 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr148ASSERT_VIOLATIONINTEGER_OVERFLOW (393 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr149ASSERT_VIOLATIONINTEGER_OVERFLOW (392 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr150ASSERT_VIOLATIONINTEGER_OVERFLOW (391 of 542 remaining) [2022-10-16 15:57:48,368 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr151ASSERT_VIOLATIONINTEGER_OVERFLOW (390 of 542 remaining) [2022-10-16 15:57:48,369 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr152ASSERT_VIOLATIONINTEGER_OVERFLOW (389 of 542 remaining) [2022-10-16 15:57:48,369 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr153ASSERT_VIOLATIONINTEGER_OVERFLOW (388 of 542 remaining) [2022-10-16 15:57:48,369 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr154ASSERT_VIOLATIONINTEGER_OVERFLOW (387 of 542 remaining) [2022-10-16 15:57:48,369 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr155ASSERT_VIOLATIONINTEGER_OVERFLOW (386 of 542 remaining) [2022-10-16 15:57:48,369 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr156ASSERT_VIOLATIONINTEGER_OVERFLOW (385 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr157ASSERT_VIOLATIONINTEGER_OVERFLOW (384 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr158ASSERT_VIOLATIONINTEGER_OVERFLOW (383 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr159ASSERT_VIOLATIONINTEGER_OVERFLOW (382 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr160ASSERT_VIOLATIONINTEGER_OVERFLOW (381 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr161ASSERT_VIOLATIONINTEGER_OVERFLOW (380 of 542 remaining) [2022-10-16 15:57:48,370 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr162ASSERT_VIOLATIONINTEGER_OVERFLOW (379 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr163ASSERT_VIOLATIONINTEGER_OVERFLOW (378 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr164ASSERT_VIOLATIONINTEGER_OVERFLOW (377 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr165ASSERT_VIOLATIONINTEGER_OVERFLOW (376 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr166ASSERT_VIOLATIONINTEGER_OVERFLOW (375 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr167ASSERT_VIOLATIONINTEGER_OVERFLOW (374 of 542 remaining) [2022-10-16 15:57:48,371 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr168ASSERT_VIOLATIONINTEGER_OVERFLOW (373 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr169ASSERT_VIOLATIONINTEGER_OVERFLOW (372 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr170ASSERT_VIOLATIONINTEGER_OVERFLOW (371 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr171ASSERT_VIOLATIONINTEGER_OVERFLOW (370 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr172ASSERT_VIOLATIONINTEGER_OVERFLOW (369 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr173ASSERT_VIOLATIONINTEGER_OVERFLOW (368 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr174ASSERT_VIOLATIONINTEGER_OVERFLOW (367 of 542 remaining) [2022-10-16 15:57:48,372 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr175ASSERT_VIOLATIONINTEGER_OVERFLOW (366 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr176ASSERT_VIOLATIONINTEGER_OVERFLOW (365 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr177ASSERT_VIOLATIONINTEGER_OVERFLOW (364 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr178ASSERT_VIOLATIONINTEGER_OVERFLOW (363 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr179ASSERT_VIOLATIONINTEGER_OVERFLOW (362 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr180ASSERT_VIOLATIONINTEGER_OVERFLOW (361 of 542 remaining) [2022-10-16 15:57:48,373 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr181ASSERT_VIOLATIONINTEGER_OVERFLOW (360 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr182ASSERT_VIOLATIONINTEGER_OVERFLOW (359 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr183ASSERT_VIOLATIONINTEGER_OVERFLOW (358 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr184ASSERT_VIOLATIONINTEGER_OVERFLOW (357 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr185ASSERT_VIOLATIONINTEGER_OVERFLOW (356 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr186ASSERT_VIOLATIONINTEGER_OVERFLOW (355 of 542 remaining) [2022-10-16 15:57:48,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr187ASSERT_VIOLATIONINTEGER_OVERFLOW (354 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr188ASSERT_VIOLATIONINTEGER_OVERFLOW (353 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr189ASSERT_VIOLATIONINTEGER_OVERFLOW (352 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr190ASSERT_VIOLATIONINTEGER_OVERFLOW (351 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr191ASSERT_VIOLATIONINTEGER_OVERFLOW (350 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr192ASSERT_VIOLATIONINTEGER_OVERFLOW (349 of 542 remaining) [2022-10-16 15:57:48,375 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr193ASSERT_VIOLATIONINTEGER_OVERFLOW (348 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr194ASSERT_VIOLATIONINTEGER_OVERFLOW (347 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr195ASSERT_VIOLATIONINTEGER_OVERFLOW (346 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr196ASSERT_VIOLATIONINTEGER_OVERFLOW (345 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr197ASSERT_VIOLATIONINTEGER_OVERFLOW (344 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr198ASSERT_VIOLATIONINTEGER_OVERFLOW (343 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr199ASSERT_VIOLATIONINTEGER_OVERFLOW (342 of 542 remaining) [2022-10-16 15:57:48,376 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr200ASSERT_VIOLATIONINTEGER_OVERFLOW (341 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr201ASSERT_VIOLATIONINTEGER_OVERFLOW (340 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr202ASSERT_VIOLATIONINTEGER_OVERFLOW (339 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr203ASSERT_VIOLATIONINTEGER_OVERFLOW (338 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr204ASSERT_VIOLATIONINTEGER_OVERFLOW (337 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr205ASSERT_VIOLATIONINTEGER_OVERFLOW (336 of 542 remaining) [2022-10-16 15:57:48,377 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr206ASSERT_VIOLATIONINTEGER_OVERFLOW (335 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr207ASSERT_VIOLATIONINTEGER_OVERFLOW (334 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr208ASSERT_VIOLATIONINTEGER_OVERFLOW (333 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr209ASSERT_VIOLATIONINTEGER_OVERFLOW (332 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr210ASSERT_VIOLATIONINTEGER_OVERFLOW (331 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr211ASSERT_VIOLATIONINTEGER_OVERFLOW (330 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr212ASSERT_VIOLATIONINTEGER_OVERFLOW (329 of 542 remaining) [2022-10-16 15:57:48,378 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr213ASSERT_VIOLATIONINTEGER_OVERFLOW (328 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr214ASSERT_VIOLATIONINTEGER_OVERFLOW (327 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr215ASSERT_VIOLATIONINTEGER_OVERFLOW (326 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr216ASSERT_VIOLATIONINTEGER_OVERFLOW (325 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr217ASSERT_VIOLATIONINTEGER_OVERFLOW (324 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr218ASSERT_VIOLATIONINTEGER_OVERFLOW (323 of 542 remaining) [2022-10-16 15:57:48,379 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr219ASSERT_VIOLATIONINTEGER_OVERFLOW (322 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr220ASSERT_VIOLATIONINTEGER_OVERFLOW (321 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr221ASSERT_VIOLATIONINTEGER_OVERFLOW (320 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr222ASSERT_VIOLATIONINTEGER_OVERFLOW (319 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr223ASSERT_VIOLATIONINTEGER_OVERFLOW (318 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr224ASSERT_VIOLATIONINTEGER_OVERFLOW (317 of 542 remaining) [2022-10-16 15:57:48,380 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr225ASSERT_VIOLATIONINTEGER_OVERFLOW (316 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr226ASSERT_VIOLATIONINTEGER_OVERFLOW (315 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr227ASSERT_VIOLATIONINTEGER_OVERFLOW (314 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr228ASSERT_VIOLATIONINTEGER_OVERFLOW (313 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr229ASSERT_VIOLATIONINTEGER_OVERFLOW (312 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr230ASSERT_VIOLATIONINTEGER_OVERFLOW (311 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr231ASSERT_VIOLATIONINTEGER_OVERFLOW (310 of 542 remaining) [2022-10-16 15:57:48,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr232ASSERT_VIOLATIONINTEGER_OVERFLOW (309 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr233ASSERT_VIOLATIONINTEGER_OVERFLOW (308 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr234ASSERT_VIOLATIONINTEGER_OVERFLOW (307 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr235ASSERT_VIOLATIONINTEGER_OVERFLOW (306 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr236ASSERT_VIOLATIONINTEGER_OVERFLOW (305 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr237ASSERT_VIOLATIONINTEGER_OVERFLOW (304 of 542 remaining) [2022-10-16 15:57:48,382 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr238ASSERT_VIOLATIONINTEGER_OVERFLOW (303 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr239ASSERT_VIOLATIONINTEGER_OVERFLOW (302 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr240ASSERT_VIOLATIONINTEGER_OVERFLOW (301 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr241ASSERT_VIOLATIONINTEGER_OVERFLOW (300 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr242ASSERT_VIOLATIONINTEGER_OVERFLOW (299 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr243ASSERT_VIOLATIONINTEGER_OVERFLOW (298 of 542 remaining) [2022-10-16 15:57:48,383 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr244ASSERT_VIOLATIONINTEGER_OVERFLOW (297 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr245ASSERT_VIOLATIONINTEGER_OVERFLOW (296 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr246ASSERT_VIOLATIONINTEGER_OVERFLOW (295 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr247ASSERT_VIOLATIONINTEGER_OVERFLOW (294 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr248ASSERT_VIOLATIONINTEGER_OVERFLOW (293 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr249ASSERT_VIOLATIONINTEGER_OVERFLOW (292 of 542 remaining) [2022-10-16 15:57:48,384 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr250ASSERT_VIOLATIONINTEGER_OVERFLOW (291 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr251ASSERT_VIOLATIONINTEGER_OVERFLOW (290 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr252ASSERT_VIOLATIONINTEGER_OVERFLOW (289 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr253ASSERT_VIOLATIONINTEGER_OVERFLOW (288 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr254ASSERT_VIOLATIONINTEGER_OVERFLOW (287 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr255ASSERT_VIOLATIONINTEGER_OVERFLOW (286 of 542 remaining) [2022-10-16 15:57:48,385 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr256ASSERT_VIOLATIONINTEGER_OVERFLOW (285 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr257ASSERT_VIOLATIONINTEGER_OVERFLOW (284 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr258ASSERT_VIOLATIONINTEGER_OVERFLOW (283 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr259ASSERT_VIOLATIONINTEGER_OVERFLOW (282 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr260ASSERT_VIOLATIONINTEGER_OVERFLOW (281 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr261ASSERT_VIOLATIONINTEGER_OVERFLOW (280 of 542 remaining) [2022-10-16 15:57:48,386 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr262ASSERT_VIOLATIONINTEGER_OVERFLOW (279 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr263ASSERT_VIOLATIONINTEGER_OVERFLOW (278 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr264ASSERT_VIOLATIONINTEGER_OVERFLOW (277 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr265ASSERT_VIOLATIONINTEGER_OVERFLOW (276 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr266ASSERT_VIOLATIONINTEGER_OVERFLOW (275 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr267ASSERT_VIOLATIONINTEGER_OVERFLOW (274 of 542 remaining) [2022-10-16 15:57:48,387 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr268ASSERT_VIOLATIONINTEGER_OVERFLOW (273 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr269ASSERT_VIOLATIONINTEGER_OVERFLOW (272 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr270ASSERT_VIOLATIONINTEGER_OVERFLOW (271 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr271ASSERT_VIOLATIONINTEGER_OVERFLOW (270 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr272ASSERT_VIOLATIONINTEGER_OVERFLOW (269 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr273ASSERT_VIOLATIONINTEGER_OVERFLOW (268 of 542 remaining) [2022-10-16 15:57:48,388 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr274ASSERT_VIOLATIONINTEGER_OVERFLOW (267 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr275ASSERT_VIOLATIONINTEGER_OVERFLOW (266 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr276ASSERT_VIOLATIONINTEGER_OVERFLOW (265 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr277ASSERT_VIOLATIONINTEGER_OVERFLOW (264 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr278ASSERT_VIOLATIONINTEGER_OVERFLOW (263 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr279ASSERT_VIOLATIONINTEGER_OVERFLOW (262 of 542 remaining) [2022-10-16 15:57:48,389 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr280ASSERT_VIOLATIONINTEGER_OVERFLOW (261 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr281ASSERT_VIOLATIONINTEGER_OVERFLOW (260 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr282ASSERT_VIOLATIONINTEGER_OVERFLOW (259 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr283ASSERT_VIOLATIONINTEGER_OVERFLOW (258 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr284ASSERT_VIOLATIONINTEGER_OVERFLOW (257 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr285ASSERT_VIOLATIONINTEGER_OVERFLOW (256 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr286ASSERT_VIOLATIONINTEGER_OVERFLOW (255 of 542 remaining) [2022-10-16 15:57:48,390 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr287ASSERT_VIOLATIONINTEGER_OVERFLOW (254 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr288ASSERT_VIOLATIONINTEGER_OVERFLOW (253 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr289ASSERT_VIOLATIONINTEGER_OVERFLOW (252 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr290ASSERT_VIOLATIONINTEGER_OVERFLOW (251 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr291ASSERT_VIOLATIONINTEGER_OVERFLOW (250 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr292ASSERT_VIOLATIONINTEGER_OVERFLOW (249 of 542 remaining) [2022-10-16 15:57:48,391 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr293ASSERT_VIOLATIONINTEGER_OVERFLOW (248 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr294ASSERT_VIOLATIONINTEGER_OVERFLOW (247 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr295ASSERT_VIOLATIONINTEGER_OVERFLOW (246 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr296ASSERT_VIOLATIONINTEGER_OVERFLOW (245 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr297ASSERT_VIOLATIONINTEGER_OVERFLOW (244 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr298ASSERT_VIOLATIONINTEGER_OVERFLOW (243 of 542 remaining) [2022-10-16 15:57:48,392 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr299ASSERT_VIOLATIONINTEGER_OVERFLOW (242 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr300ASSERT_VIOLATIONINTEGER_OVERFLOW (241 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr301ASSERT_VIOLATIONINTEGER_OVERFLOW (240 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr302ASSERT_VIOLATIONINTEGER_OVERFLOW (239 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr303ASSERT_VIOLATIONINTEGER_OVERFLOW (238 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr304ASSERT_VIOLATIONINTEGER_OVERFLOW (237 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr305ASSERT_VIOLATIONINTEGER_OVERFLOW (236 of 542 remaining) [2022-10-16 15:57:48,393 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr306ASSERT_VIOLATIONINTEGER_OVERFLOW (235 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr307ASSERT_VIOLATIONINTEGER_OVERFLOW (234 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr308ASSERT_VIOLATIONINTEGER_OVERFLOW (233 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr309ASSERT_VIOLATIONINTEGER_OVERFLOW (232 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr310ASSERT_VIOLATIONINTEGER_OVERFLOW (231 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr311ASSERT_VIOLATIONINTEGER_OVERFLOW (230 of 542 remaining) [2022-10-16 15:57:48,394 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr312ASSERT_VIOLATIONINTEGER_OVERFLOW (229 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr313ASSERT_VIOLATIONINTEGER_OVERFLOW (228 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr314ASSERT_VIOLATIONINTEGER_OVERFLOW (227 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr315ASSERT_VIOLATIONINTEGER_OVERFLOW (226 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr316ASSERT_VIOLATIONINTEGER_OVERFLOW (225 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr317ASSERT_VIOLATIONINTEGER_OVERFLOW (224 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr318ASSERT_VIOLATIONINTEGER_OVERFLOW (223 of 542 remaining) [2022-10-16 15:57:48,395 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr319ASSERT_VIOLATIONINTEGER_OVERFLOW (222 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr320ASSERT_VIOLATIONINTEGER_OVERFLOW (221 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr321ASSERT_VIOLATIONINTEGER_OVERFLOW (220 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr322ASSERT_VIOLATIONINTEGER_OVERFLOW (219 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr323ASSERT_VIOLATIONINTEGER_OVERFLOW (218 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr324ASSERT_VIOLATIONINTEGER_OVERFLOW (217 of 542 remaining) [2022-10-16 15:57:48,396 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr325ASSERT_VIOLATIONINTEGER_OVERFLOW (216 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr326ASSERT_VIOLATIONINTEGER_OVERFLOW (215 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr327ASSERT_VIOLATIONINTEGER_OVERFLOW (214 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr328ASSERT_VIOLATIONINTEGER_OVERFLOW (213 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr329ASSERT_VIOLATIONINTEGER_OVERFLOW (212 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr330ASSERT_VIOLATIONINTEGER_OVERFLOW (211 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr331ASSERT_VIOLATIONINTEGER_OVERFLOW (210 of 542 remaining) [2022-10-16 15:57:48,397 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr332ASSERT_VIOLATIONINTEGER_OVERFLOW (209 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr333ASSERT_VIOLATIONINTEGER_OVERFLOW (208 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr334ASSERT_VIOLATIONINTEGER_OVERFLOW (207 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr335ASSERT_VIOLATIONINTEGER_OVERFLOW (206 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr336ASSERT_VIOLATIONINTEGER_OVERFLOW (205 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr337ASSERT_VIOLATIONINTEGER_OVERFLOW (204 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr338ASSERT_VIOLATIONINTEGER_OVERFLOW (203 of 542 remaining) [2022-10-16 15:57:48,398 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr339ASSERT_VIOLATIONINTEGER_OVERFLOW (202 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr340ASSERT_VIOLATIONINTEGER_OVERFLOW (201 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr341ASSERT_VIOLATIONINTEGER_OVERFLOW (200 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr342ASSERT_VIOLATIONINTEGER_OVERFLOW (199 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr343ASSERT_VIOLATIONINTEGER_OVERFLOW (198 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr344ASSERT_VIOLATIONINTEGER_OVERFLOW (197 of 542 remaining) [2022-10-16 15:57:48,399 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr345ASSERT_VIOLATIONINTEGER_OVERFLOW (196 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr346ASSERT_VIOLATIONINTEGER_OVERFLOW (195 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr347ASSERT_VIOLATIONINTEGER_OVERFLOW (194 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr348ASSERT_VIOLATIONINTEGER_OVERFLOW (193 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr349ASSERT_VIOLATIONINTEGER_OVERFLOW (192 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr350ASSERT_VIOLATIONINTEGER_OVERFLOW (191 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr351ASSERT_VIOLATIONINTEGER_OVERFLOW (190 of 542 remaining) [2022-10-16 15:57:48,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr352ASSERT_VIOLATIONINTEGER_OVERFLOW (189 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr353ASSERT_VIOLATIONINTEGER_OVERFLOW (188 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr354ASSERT_VIOLATIONINTEGER_OVERFLOW (187 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr355ASSERT_VIOLATIONINTEGER_OVERFLOW (186 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr356ASSERT_VIOLATIONINTEGER_OVERFLOW (185 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr357ASSERT_VIOLATIONINTEGER_OVERFLOW (184 of 542 remaining) [2022-10-16 15:57:48,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr358ASSERT_VIOLATIONINTEGER_OVERFLOW (183 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr359ASSERT_VIOLATIONINTEGER_OVERFLOW (182 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr360ASSERT_VIOLATIONINTEGER_OVERFLOW (181 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr361ASSERT_VIOLATIONINTEGER_OVERFLOW (180 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr362ASSERT_VIOLATIONINTEGER_OVERFLOW (179 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr363ASSERT_VIOLATIONINTEGER_OVERFLOW (178 of 542 remaining) [2022-10-16 15:57:48,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr364ASSERT_VIOLATIONINTEGER_OVERFLOW (177 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr365ASSERT_VIOLATIONINTEGER_OVERFLOW (176 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr366ASSERT_VIOLATIONINTEGER_OVERFLOW (175 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr367ASSERT_VIOLATIONINTEGER_OVERFLOW (174 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr368ASSERT_VIOLATIONINTEGER_OVERFLOW (173 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr369ASSERT_VIOLATIONINTEGER_OVERFLOW (172 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr370ASSERT_VIOLATIONINTEGER_OVERFLOW (171 of 542 remaining) [2022-10-16 15:57:48,403 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr371ASSERT_VIOLATIONINTEGER_OVERFLOW (170 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr372ASSERT_VIOLATIONINTEGER_OVERFLOW (169 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr373ASSERT_VIOLATIONINTEGER_OVERFLOW (168 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr374ASSERT_VIOLATIONINTEGER_OVERFLOW (167 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr375ASSERT_VIOLATIONINTEGER_OVERFLOW (166 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr376ASSERT_VIOLATIONINTEGER_OVERFLOW (165 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr377ASSERT_VIOLATIONINTEGER_OVERFLOW (164 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr378ASSERT_VIOLATIONINTEGER_OVERFLOW (163 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr379ASSERT_VIOLATIONINTEGER_OVERFLOW (162 of 542 remaining) [2022-10-16 15:57:48,404 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr380ASSERT_VIOLATIONINTEGER_OVERFLOW (161 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr381ASSERT_VIOLATIONINTEGER_OVERFLOW (160 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr382ASSERT_VIOLATIONINTEGER_OVERFLOW (159 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr383ASSERT_VIOLATIONINTEGER_OVERFLOW (158 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr384ASSERT_VIOLATIONINTEGER_OVERFLOW (157 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr385ASSERT_VIOLATIONINTEGER_OVERFLOW (156 of 542 remaining) [2022-10-16 15:57:48,405 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr386ASSERT_VIOLATIONINTEGER_OVERFLOW (155 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr387ASSERT_VIOLATIONINTEGER_OVERFLOW (154 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr388ASSERT_VIOLATIONINTEGER_OVERFLOW (153 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr389ASSERT_VIOLATIONINTEGER_OVERFLOW (152 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr390ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr391ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 542 remaining) [2022-10-16 15:57:48,406 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr392ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr393ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr394ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr395ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr396ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr397ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 542 remaining) [2022-10-16 15:57:48,407 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr398ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr399ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr400ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr401ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr402ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr403ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr404ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 542 remaining) [2022-10-16 15:57:48,408 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr405ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr406ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr407ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr408ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr409ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr410ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 542 remaining) [2022-10-16 15:57:48,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr411ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr412ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr413ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr414ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr415ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr416ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 542 remaining) [2022-10-16 15:57:48,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr417ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr418ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr419ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr420ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr421ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr422ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr423ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr424ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 542 remaining) [2022-10-16 15:57:48,411 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr425ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr426ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr427ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr428ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr429ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr430ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr431ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr432ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr433ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 542 remaining) [2022-10-16 15:57:48,412 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr434ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr435ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr436ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr437ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr438ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr439ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 542 remaining) [2022-10-16 15:57:48,413 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr440ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr441ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr442ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr443ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr444ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr445ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr446ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr447ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr448ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 542 remaining) [2022-10-16 15:57:48,414 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr449ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr450ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr451ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr452ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr453ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr454ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr455ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr456ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 542 remaining) [2022-10-16 15:57:48,415 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr457ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr458ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr459ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr460ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr461ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr462ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 542 remaining) [2022-10-16 15:57:48,416 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr463ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr464ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr465ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr466ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr467ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr468ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr469ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 542 remaining) [2022-10-16 15:57:48,417 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr470ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr471ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr472ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr473ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr474ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr475ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr476ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr477ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr478ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 542 remaining) [2022-10-16 15:57:48,418 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr479ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr480ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr481ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr482ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr483ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr484ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr485ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr486ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr487ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 542 remaining) [2022-10-16 15:57:48,419 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr488ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr489ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr490ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr491ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr492ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr493ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 542 remaining) [2022-10-16 15:57:48,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr494ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr495ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr496ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr497ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr498ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr499ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 542 remaining) [2022-10-16 15:57:48,421 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr500ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr501ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr502ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr503ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr504ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr505ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr506ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 542 remaining) [2022-10-16 15:57:48,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr507ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr508ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr509ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr510ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr511ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr512ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 542 remaining) [2022-10-16 15:57:48,423 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr513ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr514ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr515ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr516ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr517ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr518ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 542 remaining) [2022-10-16 15:57:48,424 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr519ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr520ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr521ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr522ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr523ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr524ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 542 remaining) [2022-10-16 15:57:48,425 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr525ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr526ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr527ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr528ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr529ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr530ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr531ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 542 remaining) [2022-10-16 15:57:48,426 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr532ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr533ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr534ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr535ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr536ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr537ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr538ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 542 remaining) [2022-10-16 15:57:48,427 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr539ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 542 remaining) [2022-10-16 15:57:48,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr540ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 542 remaining) [2022-10-16 15:57:48,428 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr541ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 542 remaining) [2022-10-16 15:57:48,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-10-16 15:57:48,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.