./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d3e65a9c88991657ab2059827ecd5dfb9aad85be 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 15:44:19,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 15:44:19,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 15:44:19,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 15:44:19,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 15:44:19,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 15:44:19,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 15:44:19,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 15:44:19,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 15:44:19,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 15:44:19,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 15:44:19,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 15:44:19,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 15:44:19,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 15:44:19,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 15:44:19,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 15:44:19,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 15:44:19,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 15:44:19,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 15:44:19,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 15:44:19,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 15:44:19,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 15:44:19,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 15:44:19,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 15:44:19,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 15:44:19,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 15:44:19,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 15:44:19,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 15:44:19,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 15:44:19,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 15:44:19,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 15:44:19,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 15:44:19,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 15:44:19,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 15:44:19,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 15:44:19,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 15:44:19,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 15:44:19,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 15:44:19,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 15:44:19,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 15:44:19,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 15:44:19,684 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2021-07-06 15:44:19,730 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 15:44:19,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 15:44:19,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 15:44:19,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 15:44:19,733 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 15:44:19,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 15:44:19,734 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 15:44:19,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 15:44:19,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 15:44:19,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 15:44:19,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 15:44:19,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-06 15:44:19,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 15:44:19,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-06 15:44:19,736 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-07-06 15:44:19,736 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 15:44:19,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-06 15:44:19,737 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 15:44:19,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-06 15:44:19,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 15:44:19,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 15:44:19,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 15:44:19,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 15:44:19,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 15:44:19,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 15:44:19,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-06 15:44:19,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 15:44:19,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 15:44:19,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-06 15:44:19,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 15:44:19,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3e65a9c88991657ab2059827ecd5dfb9aad85be [2021-07-06 15:44:20,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 15:44:20,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 15:44:20,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 15:44:20,080 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 15:44:20,081 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 15:44:20,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c [2021-07-06 15:44:20,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b6c935e/74128c3787874344ae67b7b369fe1630/FLAG1fa8eeb04 [2021-07-06 15:44:20,602 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 15:44:20,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c [2021-07-06 15:44:20,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b6c935e/74128c3787874344ae67b7b369fe1630/FLAG1fa8eeb04 [2021-07-06 15:44:20,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b6c935e/74128c3787874344ae67b7b369fe1630 [2021-07-06 15:44:20,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 15:44:20,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-06 15:44:20,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 15:44:20,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 15:44:20,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 15:44:20,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:20,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7d7998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20, skipping insertion in model container [2021-07-06 15:44:20,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:20,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 15:44:20,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 15:44:20,775 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c[450,463] [2021-07-06 15:44:20,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 15:44:20,852 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 15:44:20,865 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/soft_float_1-2a.c.cil.c[450,463] [2021-07-06 15:44:20,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 15:44:20,947 INFO L208 MainTranslator]: Completed translation [2021-07-06 15:44:20,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20 WrapperNode [2021-07-06 15:44:20,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 15:44:20,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-06 15:44:20,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-06 15:44:20,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-06 15:44:20,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:20,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-06 15:44:21,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 15:44:21,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 15:44:21,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 15:44:21,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 15:44:21,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 15:44:21,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 15:44:21,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 15:44:21,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (1/1) ... [2021-07-06 15:44:21,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 15:44:21,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 15:44:21,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-06 15:44:21,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-06 15:44:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-06 15:44:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 15:44:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 15:44:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 15:44:21,828 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 15:44:21,828 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-07-06 15:44:21,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 03:44:21 BoogieIcfgContainer [2021-07-06 15:44:21,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 15:44:21,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 15:44:21,841 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 15:44:21,844 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 15:44:21,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 03:44:20" (1/3) ... [2021-07-06 15:44:21,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4061bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 03:44:21, skipping insertion in model container [2021-07-06 15:44:21,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 03:44:20" (2/3) ... [2021-07-06 15:44:21,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4061bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 03:44:21, skipping insertion in model container [2021-07-06 15:44:21,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 03:44:21" (3/3) ... [2021-07-06 15:44:21,847 INFO L111 eAbstractionObserver]: Analyzing ICFG soft_float_1-2a.c.cil.c [2021-07-06 15:44:21,852 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 15:44:21,853 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2021-07-06 15:44:21,891 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:21,896 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:21,896 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-07-06 15:44:21,915 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:21,916 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:21,916 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:21,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:21,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1806850254, now seen corresponding path program 1 times [2021-07-06 15:44:21,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:21,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927569528] [2021-07-06 15:44:21,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:21,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:22,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:22,086 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:22,087 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927569528] [2021-07-06 15:44:22,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927569528] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:22,088 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:22,088 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:22,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067752713] [2021-07-06 15:44:22,102 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:22,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:22,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:22,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:22,116 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:22,240 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2021-07-06 15:44:22,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:22,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 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 7 [2021-07-06 15:44:22,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:22,248 INFO L225 Difference]: With dead ends: 286 [2021-07-06 15:44:22,250 INFO L226 Difference]: Without dead ends: 14 [2021-07-06 15:44:22,268 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:22,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2021-07-06 15:44:22,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2021-07-06 15:44:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2021-07-06 15:44:22,305 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 7 [2021-07-06 15:44:22,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:22,306 INFO L442 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2021-07-06 15:44:22,306 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2021-07-06 15:44:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-07-06 15:44:22,307 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:22,307 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:22,308 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-06 15:44:22,308 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:22,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:22,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1595453310, now seen corresponding path program 1 times [2021-07-06 15:44:22,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:22,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305388174] [2021-07-06 15:44:22,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:22,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:22,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:22,363 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:22,363 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305388174] [2021-07-06 15:44:22,363 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305388174] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-06 15:44:22,364 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1700365858] [2021-07-06 15:44:22,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:22,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-06 15:44:22,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 15:44:22,366 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-06 15:44:22,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-07-06 15:44:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:22,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-06 15:44:22,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-06 15:44:22,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:22,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-06 15:44:22,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-06 15:44:22,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:22,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-06 15:44:22,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-06 15:44:22,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:22,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1700365858] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:22,525 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-06 15:44:22,527 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-07-06 15:44:22,528 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596831984] [2021-07-06 15:44:22,529 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:22,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:22,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:22,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:22,531 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:22,550 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2021-07-06 15:44:22,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:22,550 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 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 12 [2021-07-06 15:44:22,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:22,551 INFO L225 Difference]: With dead ends: 13 [2021-07-06 15:44:22,551 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:22,552 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.4ms TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:22,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:22,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:22,554 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 12 [2021-07-06 15:44:22,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:22,555 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:22,555 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:22,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:22,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:22,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,570 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:22,627 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,627 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,627 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:22,628 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:22,630 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:22,631 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:22,631 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,632 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,632 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,633 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,633 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,634 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,634 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:22,640 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:22,640 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,640 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,640 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,641 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,641 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,641 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,641 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:22,642 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:22,642 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:22,642 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:22,642 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:22,643 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:22,643 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:22,643 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:22,643 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:22,643 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:22,643 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:22,644 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_base2flt_~e 2147483647) [2021-07-06 15:44:22,644 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:22,644 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:22,644 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:22,644 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:22,644 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:22,644 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,646 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:22,647 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:22,648 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:22,650 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:22,651 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:22,651 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:22,651 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:22,651 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:22,651 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,654 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:22,654 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:22,654 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:22,654 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:22,655 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:22,655 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:22,656 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:22,657 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,658 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:22,658 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:22,658 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:22,658 INFO L765 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:22,658 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:22,658 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:22,658 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,659 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,659 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,659 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:22,660 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:22,661 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:22,662 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:22,663 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:22,663 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:22,663 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,663 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:22,663 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:22,664 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:22,664 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:22,664 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:22,665 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:22,668 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:22,668 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:22,668 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:22,670 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,670 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,670 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,670 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,671 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,671 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:22,673 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:22,674 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:22,675 INFO L765 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:22,675 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:22,680 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:22,681 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:22,681 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:22,681 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:22,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-07-06 15:44:22,907 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-06 15:44:22,907 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:22,910 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (1/28) [2021-07-06 15:44:22,913 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:22,913 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:22,914 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-07-06 15:44:22,922 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:22,922 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:22,922 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:22,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:22,923 INFO L82 PathProgramCache]: Analyzing trace with hash 177783085, now seen corresponding path program 1 times [2021-07-06 15:44:22,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:22,923 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948844797] [2021-07-06 15:44:22,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:22,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:22,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:22,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:22,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:22,969 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:22,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948844797] [2021-07-06 15:44:22,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948844797] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:22,970 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:22,970 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:22,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508492136] [2021-07-06 15:44:22,971 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:22,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:22,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:22,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:22,973 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,098 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2021-07-06 15:44:23,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 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 8 [2021-07-06 15:44:23,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,099 INFO L225 Difference]: With dead ends: 286 [2021-07-06 15:44:23,099 INFO L226 Difference]: Without dead ends: 14 [2021-07-06 15:44:23,100 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2021-07-06 15:44:23,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2021-07-06 15:44:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2021-07-06 15:44:23,103 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 8 [2021-07-06 15:44:23,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,103 INFO L442 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2021-07-06 15:44:23,103 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2021-07-06 15:44:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-06 15:44:23,103 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,104 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,104 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-07-06 15:44:23,104 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,104 INFO L82 PathProgramCache]: Analyzing trace with hash 2080555001, now seen corresponding path program 1 times [2021-07-06 15:44:23,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,104 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136066153] [2021-07-06 15:44:23,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-06 15:44:23,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:23,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136066153] [2021-07-06 15:44:23,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136066153] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:23,140 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:23,141 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:23,141 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942386387] [2021-07-06 15:44:23,141 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:23,141 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:23,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:23,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,142 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,148 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2021-07-06 15:44:23,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,148 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 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 13 [2021-07-06 15:44:23,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,149 INFO L225 Difference]: With dead ends: 14 [2021-07-06 15:44:23,152 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:23,153 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:23,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:23,154 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2021-07-06 15:44:23,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,154 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:23,154 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:23,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:23,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:23,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,165 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,165 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,186 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,186 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,187 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,188 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:23,189 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,189 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,189 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,190 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,190 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:23,190 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:23,190 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,190 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,190 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,190 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_base2flt_~e 2147483647) [2021-07-06 15:44:23,190 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,191 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,191 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,191 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,192 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,193 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,194 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,194 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,194 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,194 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,195 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:23,195 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:23,195 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,196 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,196 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:23,196 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,196 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,196 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,196 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,197 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:23,198 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:23,198 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:23,198 INFO L765 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,198 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,198 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,198 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,198 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,198 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,199 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,200 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:23,201 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:23,202 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,202 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,203 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,204 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,205 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,206 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,206 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,206 INFO L765 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,206 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,206 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,206 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,206 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,206 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,207 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-07-06 15:44:23,207 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:23,208 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (2/28) [2021-07-06 15:44:23,210 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:23,210 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:23,210 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-07-06 15:44:23,214 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,214 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,215 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,215 INFO L82 PathProgramCache]: Analyzing trace with hash 206410441, now seen corresponding path program 1 times [2021-07-06 15:44:23,215 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,215 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034812966] [2021-07-06 15:44:23,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,216 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:23,264 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:23,264 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034812966] [2021-07-06 15:44:23,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034812966] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:23,264 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:23,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:23,264 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243245033] [2021-07-06 15:44:23,265 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:23,265 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:23,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:23,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,266 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,341 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2021-07-06 15:44:23,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 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 8 [2021-07-06 15:44:23,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,342 INFO L225 Difference]: With dead ends: 286 [2021-07-06 15:44:23,342 INFO L226 Difference]: Without dead ends: 15 [2021-07-06 15:44:23,343 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-07-06 15:44:23,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2021-07-06 15:44:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2021-07-06 15:44:23,345 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 8 [2021-07-06 15:44:23,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,346 INFO L442 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2021-07-06 15:44:23,346 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2021-07-06 15:44:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-06 15:44:23,346 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,346 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,347 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2021-07-06 15:44:23,347 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,347 INFO L82 PathProgramCache]: Analyzing trace with hash 465283068, now seen corresponding path program 1 times [2021-07-06 15:44:23,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,348 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461128687] [2021-07-06 15:44:23,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,348 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-06 15:44:23,372 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:23,372 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461128687] [2021-07-06 15:44:23,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461128687] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:23,372 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:23,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:23,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5680092] [2021-07-06 15:44:23,373 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:23,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:23,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:23,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,374 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,380 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2021-07-06 15:44:23,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 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 13 [2021-07-06 15:44:23,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,381 INFO L225 Difference]: With dead ends: 14 [2021-07-06 15:44:23,381 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:23,382 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:23,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:23,383 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2021-07-06 15:44:23,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,383 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:23,383 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:23,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:23,383 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:23,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,409 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,409 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,409 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,410 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,411 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,412 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:23,412 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,412 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,412 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,412 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,412 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,412 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:23,412 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:23,413 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,413 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,413 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,413 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_base2flt_~e 2147483647) [2021-07-06 15:44:23,413 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,413 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,413 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,413 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,414 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,414 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,415 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,416 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,417 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:23,418 INFO L765 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,419 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,419 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,419 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,420 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,421 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:23,422 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,423 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,424 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,425 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,426 INFO L765 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,426 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,426 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,426 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,426 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,426 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,426 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2021-07-06 15:44:23,426 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:23,427 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (3/28) [2021-07-06 15:44:23,428 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:23,429 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:23,429 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-07-06 15:44:23,431 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,431 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,431 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,432 INFO L82 PathProgramCache]: Analyzing trace with hash 2103756470, now seen corresponding path program 1 times [2021-07-06 15:44:23,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,432 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372039737] [2021-07-06 15:44:23,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:23,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:23,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372039737] [2021-07-06 15:44:23,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372039737] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:23,457 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:23,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:23,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118842482] [2021-07-06 15:44:23,458 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:23,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:23,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:23,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,459 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,544 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2021-07-06 15:44:23,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,544 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 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 9 [2021-07-06 15:44:23,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,545 INFO L225 Difference]: With dead ends: 286 [2021-07-06 15:44:23,545 INFO L226 Difference]: Without dead ends: 15 [2021-07-06 15:44:23,546 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:23,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-07-06 15:44:23,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2021-07-06 15:44:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2021-07-06 15:44:23,548 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 9 [2021-07-06 15:44:23,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,548 INFO L442 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2021-07-06 15:44:23,548 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2021-07-06 15:44:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-07-06 15:44:23,549 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,549 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,549 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-07-06 15:44:23,549 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,550 INFO L82 PathProgramCache]: Analyzing trace with hash 1538873315, now seen corresponding path program 1 times [2021-07-06 15:44:23,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219848437] [2021-07-06 15:44:23,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:23,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:23,603 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:23,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219848437] [2021-07-06 15:44:23,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219848437] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-06 15:44:23,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091394353] [2021-07-06 15:44:23,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-06 15:44:23,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 15:44:23,609 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-06 15:44:23,610 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-07-06 15:44:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:23,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-06 15:44:23,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-06 15:44:23,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:23,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:23,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-07-06 15:44:23,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-06 15:44:23,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:23,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-07-06 15:44:23,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-06 15:44:23,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:23,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:23,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091394353] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:23,726 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-06 15:44:23,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2021-07-06 15:44:23,726 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108677362] [2021-07-06 15:44:23,726 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:23,726 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:23,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:23,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:23,727 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:23,733 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2021-07-06 15:44:23,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:23,734 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 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 14 [2021-07-06 15:44:23,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:23,734 INFO L225 Difference]: With dead ends: 15 [2021-07-06 15:44:23,734 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:23,734 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:23,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:23,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:23,735 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2021-07-06 15:44:23,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:23,735 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:23,735 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:23,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:23,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:23,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:23,768 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,768 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,768 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,769 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:23,770 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:23,770 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,771 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_base2flt_~e 2147483647) [2021-07-06 15:44:23,771 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,771 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,772 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:23,773 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:23,774 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648)) [2021-07-06 15:44:23,775 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,775 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,775 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:23,776 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,777 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,778 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L765 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,779 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,779 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,779 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:23,799 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-07-06 15:44:23,992 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-07-06 15:44:23,993 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:23,995 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (4/28) [2021-07-06 15:44:23,996 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:23,997 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:23,997 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-07-06 15:44:23,999 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:23,999 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:23,999 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:23,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:23,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1807791520, now seen corresponding path program 1 times [2021-07-06 15:44:23,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:23,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980088766] [2021-07-06 15:44:23,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:23,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,015 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980088766] [2021-07-06 15:44:24,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980088766] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,015 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:24,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142165060] [2021-07-06 15:44:24,015 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:24,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:24,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:24,017 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,020 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:24,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:24,020 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 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 7 [2021-07-06 15:44:24,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,020 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:24,021 INFO L226 Difference]: Without dead ends: 17 [2021-07-06 15:44:24,021 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:24,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-07-06 15:44:24,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-07-06 15:44:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) internal successors, (19), 16 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2021-07-06 15:44:24,023 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 7 [2021-07-06 15:44:24,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,023 INFO L442 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2021-07-06 15:44:24,023 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2021-07-06 15:44:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-07-06 15:44:24,024 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,024 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,024 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2021-07-06 15:44:24,024 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,025 INFO L82 PathProgramCache]: Analyzing trace with hash 206412619, now seen corresponding path program 1 times [2021-07-06 15:44:24,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247839038] [2021-07-06 15:44:24,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,054 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,054 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247839038] [2021-07-06 15:44:24,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247839038] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,054 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:24,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656984432] [2021-07-06 15:44:24,055 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:24,055 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:24,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:24,055 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,075 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2021-07-06 15:44:24,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:24,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 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 8 [2021-07-06 15:44:24,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,077 INFO L225 Difference]: With dead ends: 29 [2021-07-06 15:44:24,077 INFO L226 Difference]: Without dead ends: 26 [2021-07-06 15:44:24,077 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:24,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2021-07-06 15:44:24,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 19. [2021-07-06 15:44:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2021-07-06 15:44:24,081 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 8 [2021-07-06 15:44:24,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,082 INFO L442 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2021-07-06 15:44:24,082 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2021-07-06 15:44:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-06 15:44:24,083 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,083 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,083 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-07-06 15:44:24,083 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,084 INFO L82 PathProgramCache]: Analyzing trace with hash 641273941, now seen corresponding path program 1 times [2021-07-06 15:44:24,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,084 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498820325] [2021-07-06 15:44:24,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,121 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498820325] [2021-07-06 15:44:24,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498820325] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,121 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,122 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:24,122 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580042194] [2021-07-06 15:44:24,122 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:24,122 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:24,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,123 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,143 INFO L93 Difference]: Finished difference Result 29 states and 30 transitions. [2021-07-06 15:44:24,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:24,143 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 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 11 [2021-07-06 15:44:24,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,144 INFO L225 Difference]: With dead ends: 29 [2021-07-06 15:44:24,144 INFO L226 Difference]: Without dead ends: 17 [2021-07-06 15:44:24,144 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.8ms TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-07-06 15:44:24,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 14. [2021-07-06 15:44:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2021-07-06 15:44:24,147 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 11 [2021-07-06 15:44:24,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,147 INFO L442 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2021-07-06 15:44:24,147 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2021-07-06 15:44:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-06 15:44:24,148 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,148 INFO L525 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,148 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106 [2021-07-06 15:44:24,149 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,149 INFO L82 PathProgramCache]: Analyzing trace with hash 465285246, now seen corresponding path program 1 times [2021-07-06 15:44:24,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,149 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745486434] [2021-07-06 15:44:24,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,150 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,193 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745486434] [2021-07-06 15:44:24,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745486434] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-06 15:44:24,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1688438694] [2021-07-06 15:44:24,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-06 15:44:24,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 15:44:24,195 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-06 15:44:24,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-07-06 15:44:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjunts are in the unsatisfiable core [2021-07-06 15:44:24,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-06 15:44:24,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-06 15:44:24,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-06 15:44:24,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-06 15:44:24,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-06 15:44:24,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:24,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-06 15:44:24,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-06 15:44:24,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-06 15:44:24,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-06 15:44:24,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-06 15:44:24,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,288 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1688438694] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,288 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-06 15:44:24,289 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-07-06 15:44:24,289 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159252199] [2021-07-06 15:44:24,289 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:24,289 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:24,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:24,290 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,302 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2021-07-06 15:44:24,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:24,302 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2021-07-06 15:44:24,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,302 INFO L225 Difference]: With dead ends: 15 [2021-07-06 15:44:24,303 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:24,303 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.0ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:24,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:24,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:24,303 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2021-07-06 15:44:24,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,303 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:24,303 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:24,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:24,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:24,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,374 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,374 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,374 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:24,374 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,374 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,375 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,376 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:24,376 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,377 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,377 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,377 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,377 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,377 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:24,377 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:24,377 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,377 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,378 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,378 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 2147483647)) [2021-07-06 15:44:24,378 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,378 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,378 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:24,378 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,378 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:24,378 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,379 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:24,379 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,380 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:24,381 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:24,381 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:24,382 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:24,383 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:24,384 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:24,384 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,384 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,385 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,386 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:24,387 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,388 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,389 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,390 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (< ULTIMATE.start_base2flt_~e 128) [2021-07-06 15:44:24,391 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:24,391 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:24,391 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,391 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,391 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-07-06 15:44:24,604 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-06 15:44:24,605 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:24,605 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (5/28) [2021-07-06 15:44:24,607 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:24,607 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:24,607 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-07-06 15:44:24,609 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,609 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,609 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,610 INFO L82 PathProgramCache]: Analyzing trace with hash 206962375, now seen corresponding path program 1 times [2021-07-06 15:44:24,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,610 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552781082] [2021-07-06 15:44:24,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,618 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,619 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552781082] [2021-07-06 15:44:24,619 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552781082] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,619 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,619 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:24,619 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952742996] [2021-07-06 15:44:24,619 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:24,619 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:24,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:24,620 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,623 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:24,623 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 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 8 [2021-07-06 15:44:24,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,624 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:24,624 INFO L226 Difference]: Without dead ends: 18 [2021-07-06 15:44:24,624 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:24,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2021-07-06 15:44:24,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2021-07-06 15:44:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 17 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 20 transitions. [2021-07-06 15:44:24,626 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 20 transitions. Word has length 8 [2021-07-06 15:44:24,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,626 INFO L442 AbstractCegarLoop]: Abstraction has 18 states and 20 transitions. [2021-07-06 15:44:24,626 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2021-07-06 15:44:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-07-06 15:44:24,626 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,627 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,627 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132 [2021-07-06 15:44:24,627 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,627 INFO L82 PathProgramCache]: Analyzing trace with hash 2103823996, now seen corresponding path program 1 times [2021-07-06 15:44:24,627 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,627 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094051929] [2021-07-06 15:44:24,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,639 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094051929] [2021-07-06 15:44:24,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094051929] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,640 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:24,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152603641] [2021-07-06 15:44:24,640 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:24,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:24,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:24,641 INFO L87 Difference]: Start difference. First operand 18 states and 20 transitions. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,655 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2021-07-06 15:44:24,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:24,655 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 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 9 [2021-07-06 15:44:24,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,655 INFO L225 Difference]: With dead ends: 31 [2021-07-06 15:44:24,656 INFO L226 Difference]: Without dead ends: 27 [2021-07-06 15:44:24,656 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:24,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2021-07-06 15:44:24,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 20. [2021-07-06 15:44:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2021-07-06 15:44:24,658 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 9 [2021-07-06 15:44:24,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,658 INFO L442 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2021-07-06 15:44:24,658 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2021-07-06 15:44:24,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-07-06 15:44:24,658 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,658 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,658 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable133 [2021-07-06 15:44:24,658 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1595344206, now seen corresponding path program 1 times [2021-07-06 15:44:24,659 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,659 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390964255] [2021-07-06 15:44:24,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,678 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,678 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390964255] [2021-07-06 15:44:24,678 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390964255] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,678 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,678 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:24,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338645950] [2021-07-06 15:44:24,679 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:24,679 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:24,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,680 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,708 INFO L93 Difference]: Finished difference Result 36 states and 38 transitions. [2021-07-06 15:44:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:24,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 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 12 [2021-07-06 15:44:24,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,709 INFO L225 Difference]: With dead ends: 36 [2021-07-06 15:44:24,709 INFO L226 Difference]: Without dead ends: 22 [2021-07-06 15:44:24,710 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.1ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-07-06 15:44:24,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 18. [2021-07-06 15:44:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2021-07-06 15:44:24,711 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 12 [2021-07-06 15:44:24,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,712 INFO L442 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2021-07-06 15:44:24,712 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2021-07-06 15:44:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-06 15:44:24,712 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,712 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,712 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable134 [2021-07-06 15:44:24,712 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1012839294, now seen corresponding path program 1 times [2021-07-06 15:44:24,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235928043] [2021-07-06 15:44:24,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:24,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-06 15:44:24,732 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,732 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235928043] [2021-07-06 15:44:24,732 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235928043] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,732 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,732 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:24,733 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791321147] [2021-07-06 15:44:24,733 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:24,733 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:24,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,734 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,741 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2021-07-06 15:44:24,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:24,742 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 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 17 [2021-07-06 15:44:24,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,742 INFO L225 Difference]: With dead ends: 18 [2021-07-06 15:44:24,742 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:24,742 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:24,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:24,743 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-07-06 15:44:24,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,743 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:24,743 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:24,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:24,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:24,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,790 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L765 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: true [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L765 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: true [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L765 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,791 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,791 INFO L765 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,791 INFO L765 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= ULTIMATE.start_base2flt_~e 2147483647)) [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,792 INFO L765 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: true [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,792 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L765 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L765 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: true [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L765 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: true [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,793 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L765 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: true [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,794 INFO L765 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: true [2021-07-06 15:44:24,794 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L765 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: true [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:24,795 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:24,796 INFO L765 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:24,796 INFO L765 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: true [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,796 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,797 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,798 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,799 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128)) [2021-07-06 15:44:24,800 INFO L765 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:24,800 INFO L765 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: true [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,800 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,800 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable135 [2021-07-06 15:44:24,800 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:24,801 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (6/28) [2021-07-06 15:44:24,802 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:24,802 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:24,802 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-07-06 15:44:24,804 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:24,804 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:24,804 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:24,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:24,805 INFO L82 PathProgramCache]: Analyzing trace with hash -866677448, now seen corresponding path program 1 times [2021-07-06 15:44:24,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:24,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920203099] [2021-07-06 15:44:24,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:24,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:24,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:24,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:24,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:24,827 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:24,827 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920203099] [2021-07-06 15:44:24,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920203099] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:24,827 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:24,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:24,828 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296708273] [2021-07-06 15:44:24,828 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:24,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:24,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:24,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:24,829 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:24,924 INFO L93 Difference]: Finished difference Result 354 states and 507 transitions. [2021-07-06 15:44:24,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:24,925 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 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 10 [2021-07-06 15:44:24,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:24,925 INFO L225 Difference]: With dead ends: 354 [2021-07-06 15:44:24,925 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:24,926 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:24,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:24,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:24,927 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-07-06 15:44:24,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:24,927 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:24,927 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:24,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:24,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:24,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:24,978 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,978 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,979 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,980 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,981 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,981 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,981 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,981 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,981 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,981 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,981 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,981 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:24,982 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,982 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,982 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,982 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,982 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:24,982 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,982 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:24,983 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,984 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,984 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,984 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,984 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,984 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,984 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,984 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,984 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,988 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,988 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:24,989 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,990 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,991 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,992 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:24,992 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:24,992 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:24,992 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,992 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,992 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,992 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,992 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:24,993 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,994 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:24,995 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,996 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,997 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,998 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:24,999 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:24,999 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:24,999 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,999 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:24,999 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,999 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:24,999 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:24,999 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,000 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,000 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable160 [2021-07-06 15:44:25,000 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,000 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (7/28) [2021-07-06 15:44:25,002 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,002 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,002 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-06 15:44:25,004 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,004 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,005 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1097196978, now seen corresponding path program 1 times [2021-07-06 15:44:25,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534558122] [2021-07-06 15:44:25,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,018 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,018 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534558122] [2021-07-06 15:44:25,018 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534558122] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,019 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,019 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:25,019 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227111886] [2021-07-06 15:44:25,019 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:25,019 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:25,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:25,020 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,087 INFO L93 Difference]: Finished difference Result 348 states and 493 transitions. [2021-07-06 15:44:25,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:25,088 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 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 11 [2021-07-06 15:44:25,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,088 INFO L225 Difference]: With dead ends: 348 [2021-07-06 15:44:25,088 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:25,089 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:25,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:25,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:25,089 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2021-07-06 15:44:25,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,090 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:25,090 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:25,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:25,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:25,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,092 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,092 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,095 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,095 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,123 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,123 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,123 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,124 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,125 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,126 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,126 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,126 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,126 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,126 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,126 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,126 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,126 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:25,127 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,127 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,127 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,127 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,127 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,127 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,127 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,128 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,129 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,129 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,130 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,131 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,132 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,133 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,133 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,133 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:25,133 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:25,133 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:25,133 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,133 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,134 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:25,135 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,136 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,137 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,138 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,139 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,140 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,140 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,141 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,141 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,141 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,141 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,141 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable185 [2021-07-06 15:44:25,141 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,142 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (8/28) [2021-07-06 15:44:25,143 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,143 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,143 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-06 15:44:25,145 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,146 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,146 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1068569622, now seen corresponding path program 1 times [2021-07-06 15:44:25,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,146 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672260960] [2021-07-06 15:44:25,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,158 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,158 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672260960] [2021-07-06 15:44:25,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672260960] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,159 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,159 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:25,159 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327473682] [2021-07-06 15:44:25,159 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:25,159 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:25,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:25,160 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,221 INFO L93 Difference]: Finished difference Result 349 states and 495 transitions. [2021-07-06 15:44:25,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:25,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 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 11 [2021-07-06 15:44:25,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,222 INFO L225 Difference]: With dead ends: 349 [2021-07-06 15:44:25,222 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:25,223 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:25,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:25,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:25,224 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2021-07-06 15:44:25,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,224 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:25,224 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:25,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:25,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:25,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,251 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,251 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,252 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,253 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,254 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,254 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,254 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,254 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,254 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,254 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,254 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,255 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:25,255 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,255 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,255 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,255 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,255 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,255 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,255 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,256 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,257 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,257 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,257 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,258 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,259 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,260 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,261 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,261 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,261 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:25,261 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:25,261 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:25,261 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,261 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,262 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:25,263 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,264 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,265 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,266 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,267 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,268 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,268 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,268 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (<= ULTIMATE.start_main_~ea~2 127) [2021-07-06 15:44:25,269 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,269 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,269 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,269 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable210 [2021-07-06 15:44:25,269 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,269 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (9/28) [2021-07-06 15:44:25,271 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,271 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,271 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-07-06 15:44:25,273 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,273 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,273 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,274 INFO L82 PathProgramCache]: Analyzing trace with hash 1234080256, now seen corresponding path program 1 times [2021-07-06 15:44:25,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,274 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369183281] [2021-07-06 15:44:25,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369183281] [2021-07-06 15:44:25,292 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369183281] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,292 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,292 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,292 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895459299] [2021-07-06 15:44:25,292 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,293 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,383 INFO L93 Difference]: Finished difference Result 352 states and 503 transitions. [2021-07-06 15:44:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:25,384 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 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 12 [2021-07-06 15:44:25,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,384 INFO L225 Difference]: With dead ends: 352 [2021-07-06 15:44:25,384 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:25,385 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:25,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:25,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:25,386 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 12 [2021-07-06 15:44:25,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,386 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:25,386 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:25,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:25,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:25,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,451 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,451 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,451 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:25,451 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,451 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,452 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,452 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,452 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,452 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,453 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,454 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,454 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,454 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,454 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,454 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,454 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,454 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,454 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:25,455 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,455 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,455 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,456 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,456 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,456 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,456 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,456 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:25,456 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,457 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,457 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,458 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,459 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,460 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,461 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:25,461 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:25,461 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,462 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,462 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:25,463 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,464 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,465 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,466 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,467 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,468 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,468 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,468 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,468 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,468 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,468 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,468 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,469 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,469 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,469 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,469 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable235 [2021-07-06 15:44:25,469 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,469 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (10/28) [2021-07-06 15:44:25,471 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,471 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,471 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-07-06 15:44:25,473 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,473 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,473 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,474 INFO L82 PathProgramCache]: Analyzing trace with hash -865755402, now seen corresponding path program 1 times [2021-07-06 15:44:25,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,474 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349809405] [2021-07-06 15:44:25,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349809405] [2021-07-06 15:44:25,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349809405] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,482 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:25,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328540639] [2021-07-06 15:44:25,483 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:25,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:25,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:25,484 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,487 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:25,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:25,487 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 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 10 [2021-07-06 15:44:25,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,489 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:25,489 INFO L226 Difference]: Without dead ends: 34 [2021-07-06 15:44:25,489 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:25,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2021-07-06 15:44:25,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2021-07-06 15:44:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.2727272727272727) internal successors, (42), 33 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) [2021-07-06 15:44:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2021-07-06 15:44:25,492 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 10 [2021-07-06 15:44:25,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,492 INFO L442 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2021-07-06 15:44:25,492 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2021-07-06 15:44:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-06 15:44:25,493 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,493 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,493 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable260 [2021-07-06 15:44:25,493 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1068567444, now seen corresponding path program 1 times [2021-07-06 15:44:25,494 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,494 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751681133] [2021-07-06 15:44:25,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,509 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,510 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751681133] [2021-07-06 15:44:25,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751681133] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,510 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109286758] [2021-07-06 15:44:25,510 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,511 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,544 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2021-07-06 15:44:25,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:25,544 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 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 11 [2021-07-06 15:44:25,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,545 INFO L225 Difference]: With dead ends: 48 [2021-07-06 15:44:25,545 INFO L226 Difference]: Without dead ends: 40 [2021-07-06 15:44:25,545 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.4ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:25,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-07-06 15:44:25,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 31. [2021-07-06 15:44:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.2333333333333334) internal successors, (37), 30 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) [2021-07-06 15:44:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 37 transitions. [2021-07-06 15:44:25,548 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 37 transitions. Word has length 11 [2021-07-06 15:44:25,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,548 INFO L442 AbstractCegarLoop]: Abstraction has 31 states and 37 transitions. [2021-07-06 15:44:25,548 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2021-07-06 15:44:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-07-06 15:44:25,549 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,549 INFO L525 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,549 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable261 [2021-07-06 15:44:25,549 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,549 INFO L82 PathProgramCache]: Analyzing trace with hash -599916152, now seen corresponding path program 1 times [2021-07-06 15:44:25,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732561279] [2021-07-06 15:44:25,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,574 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732561279] [2021-07-06 15:44:25,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732561279] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,574 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,574 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,574 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86677708] [2021-07-06 15:44:25,575 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,575 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,576 INFO L87 Difference]: Start difference. First operand 31 states and 37 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,601 INFO L93 Difference]: Finished difference Result 53 states and 62 transitions. [2021-07-06 15:44:25,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:25,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 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 16 [2021-07-06 15:44:25,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,602 INFO L225 Difference]: With dead ends: 53 [2021-07-06 15:44:25,602 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:25,602 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:25,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:25,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:25,603 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-07-06 15:44:25,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,603 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:25,604 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:25,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:25,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:25,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,686 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,686 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,687 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,688 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,689 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,689 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,689 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,689 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,689 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,689 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,689 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,689 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:25,690 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,690 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,690 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,690 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,690 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,690 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,690 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,691 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,692 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,692 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,692 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,693 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,694 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,695 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,696 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,696 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:25,696 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:25,696 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:25,696 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,696 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,696 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,696 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,697 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,698 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:25,699 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,700 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,701 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,702 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,703 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,703 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,703 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,703 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,703 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,703 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,703 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,704 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable262 [2021-07-06 15:44:25,704 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,704 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (11/28) [2021-07-06 15:44:25,705 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,705 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,706 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-06 15:44:25,707 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,708 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,708 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1068613508, now seen corresponding path program 1 times [2021-07-06 15:44:25,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,708 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732197591] [2021-07-06 15:44:25,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,716 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732197591] [2021-07-06 15:44:25,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732197591] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,716 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:25,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903170596] [2021-07-06 15:44:25,717 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:25,717 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:25,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:25,718 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,720 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:25,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:25,721 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 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 11 [2021-07-06 15:44:25,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,721 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:25,721 INFO L226 Difference]: Without dead ends: 35 [2021-07-06 15:44:25,722 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:25,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-07-06 15:44:25,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2021-07-06 15:44:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2647058823529411) internal successors, (43), 34 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 43 transitions. [2021-07-06 15:44:25,724 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 43 transitions. Word has length 11 [2021-07-06 15:44:25,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,724 INFO L442 AbstractCegarLoop]: Abstraction has 35 states and 43 transitions. [2021-07-06 15:44:25,724 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-07-06 15:44:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-07-06 15:44:25,725 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,725 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,725 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable287 [2021-07-06 15:44:25,725 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1234147782, now seen corresponding path program 1 times [2021-07-06 15:44:25,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,726 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661505828] [2021-07-06 15:44:25,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,742 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661505828] [2021-07-06 15:44:25,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661505828] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,742 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454293723] [2021-07-06 15:44:25,743 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,744 INFO L87 Difference]: Start difference. First operand 35 states and 43 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,779 INFO L93 Difference]: Finished difference Result 48 states and 56 transitions. [2021-07-06 15:44:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:25,780 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 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 12 [2021-07-06 15:44:25,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,780 INFO L225 Difference]: With dead ends: 48 [2021-07-06 15:44:25,780 INFO L226 Difference]: Without dead ends: 39 [2021-07-06 15:44:25,781 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.8ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:25,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2021-07-06 15:44:25,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 30. [2021-07-06 15:44:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.2413793103448276) internal successors, (36), 29 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) [2021-07-06 15:44:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 36 transitions. [2021-07-06 15:44:25,783 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 36 transitions. Word has length 12 [2021-07-06 15:44:25,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,783 INFO L442 AbstractCegarLoop]: Abstraction has 30 states and 36 transitions. [2021-07-06 15:44:25,783 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-07-06 15:44:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-07-06 15:44:25,784 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,784 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,784 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable288 [2021-07-06 15:44:25,784 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1418335763, now seen corresponding path program 1 times [2021-07-06 15:44:25,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552355199] [2021-07-06 15:44:25,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552355199] [2021-07-06 15:44:25,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552355199] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,801 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,801 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674768473] [2021-07-06 15:44:25,802 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,802 INFO L87 Difference]: Start difference. First operand 30 states and 36 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:25,835 INFO L93 Difference]: Finished difference Result 51 states and 59 transitions. [2021-07-06 15:44:25,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:25,835 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 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 15 [2021-07-06 15:44:25,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:25,836 INFO L225 Difference]: With dead ends: 51 [2021-07-06 15:44:25,836 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:25,836 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.0ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:25,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:25,837 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2021-07-06 15:44:25,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:25,837 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:25,837 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:25,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:25,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:25,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:25,914 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,915 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,916 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,917 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,917 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,917 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,918 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,919 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:25,919 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,919 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,920 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,921 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,922 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,922 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,923 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:25,924 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,924 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,924 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:25,924 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:25,924 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:25,924 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,924 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,925 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,926 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:25,927 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,928 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,929 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:25,930 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:25,931 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:25,931 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,931 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,931 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,931 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:25,931 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:25,931 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,932 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:25,932 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable289 [2021-07-06 15:44:25,932 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:25,932 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (12/28) [2021-07-06 15:44:25,933 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:25,934 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:25,934 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-06 15:44:25,936 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:25,936 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:25,936 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:25,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:25,936 INFO L82 PathProgramCache]: Analyzing trace with hash -2056836231, now seen corresponding path program 1 times [2021-07-06 15:44:25,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:25,937 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812676000] [2021-07-06 15:44:25,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:25,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:25,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:25,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:25,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:25,955 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:25,955 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812676000] [2021-07-06 15:44:25,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812676000] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:25,955 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:25,956 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:25,956 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118770844] [2021-07-06 15:44:25,956 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:25,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:25,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:25,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:25,957 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,039 INFO L93 Difference]: Finished difference Result 354 states and 507 transitions. [2021-07-06 15:44:26,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,040 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2021-07-06 15:44:26,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,040 INFO L225 Difference]: With dead ends: 354 [2021-07-06 15:44:26,040 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,041 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:26,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,041 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 13 [2021-07-06 15:44:26,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,042 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,042 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,042 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,043 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,094 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,095 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,096 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,097 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,097 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,098 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,098 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,098 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:26,098 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,098 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,098 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,098 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,099 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,099 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,099 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,099 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,099 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,099 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,099 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,099 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,100 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,100 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,101 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,102 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,103 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:26,104 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:26,105 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,105 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,105 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,106 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,107 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,108 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,109 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,110 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,111 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,112 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,112 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,112 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,112 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,112 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,112 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable314 [2021-07-06 15:44:26,112 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:26,113 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (13/28) [2021-07-06 15:44:26,114 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:26,114 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:26,114 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-07-06 15:44:26,116 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,116 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,116 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,117 INFO L82 PathProgramCache]: Analyzing trace with hash 662586488, now seen corresponding path program 1 times [2021-07-06 15:44:26,117 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,117 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325041378] [2021-07-06 15:44:26,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,129 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,129 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325041378] [2021-07-06 15:44:26,129 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325041378] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,129 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,129 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:26,130 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330606921] [2021-07-06 15:44:26,130 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:26,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:26,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:26,131 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,193 INFO L93 Difference]: Finished difference Result 348 states and 493 transitions. [2021-07-06 15:44:26,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:26,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 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 14 [2021-07-06 15:44:26,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,194 INFO L225 Difference]: With dead ends: 348 [2021-07-06 15:44:26,194 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,194 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:26,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2021-07-06 15:44:26,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,195 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,195 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,222 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,223 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,224 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,224 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,225 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,225 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,225 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,225 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,225 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:26,225 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,225 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,226 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,226 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,226 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,226 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,226 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,226 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,226 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,226 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,227 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,228 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,228 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,228 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:26,229 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:26,230 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,231 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,231 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:26,232 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:26,232 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:26,232 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,232 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,232 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,232 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,232 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,232 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,233 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,234 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,235 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,236 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,237 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,238 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,239 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,239 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,239 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,239 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,239 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,239 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,239 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable339 [2021-07-06 15:44:26,240 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:26,240 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (14/28) [2021-07-06 15:44:26,241 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:26,241 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:26,241 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-07-06 15:44:26,243 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,243 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,243 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,244 INFO L82 PathProgramCache]: Analyzing trace with hash 691213844, now seen corresponding path program 1 times [2021-07-06 15:44:26,244 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,244 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288680936] [2021-07-06 15:44:26,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288680936] [2021-07-06 15:44:26,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288680936] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,256 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,256 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:26,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722470278] [2021-07-06 15:44:26,257 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-06 15:44:26,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-06 15:44:26,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:26,258 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,318 INFO L93 Difference]: Finished difference Result 349 states and 495 transitions. [2021-07-06 15:44:26,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-06 15:44:26,319 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 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 14 [2021-07-06 15:44:26,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,319 INFO L225 Difference]: With dead ends: 349 [2021-07-06 15:44:26,319 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,320 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-06 15:44:26,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,320 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2021-07-06 15:44:26,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,321 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,321 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,347 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,348 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,348 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,349 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,349 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,350 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,350 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,350 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,350 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:26,350 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,350 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,350 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,350 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,351 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,351 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,351 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,351 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,351 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,351 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,351 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,352 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,352 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,353 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,354 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,355 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:26,356 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:26,357 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,357 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,357 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,357 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,357 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,357 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,357 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,362 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,362 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,362 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:26,363 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,364 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,365 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,366 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,367 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,368 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,368 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,369 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,369 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,369 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,369 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,369 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable364 [2021-07-06 15:44:26,369 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:26,369 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (15/28) [2021-07-06 15:44:26,371 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:26,371 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:26,371 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-07-06 15:44:26,373 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,373 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,373 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,373 INFO L82 PathProgramCache]: Analyzing trace with hash -47207071, now seen corresponding path program 1 times [2021-07-06 15:44:26,373 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,374 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94592128] [2021-07-06 15:44:26,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,391 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94592128] [2021-07-06 15:44:26,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94592128] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,391 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,391 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:26,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792518168] [2021-07-06 15:44:26,392 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:26,392 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:26,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,393 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,474 INFO L93 Difference]: Finished difference Result 352 states and 503 transitions. [2021-07-06 15:44:26,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,475 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 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 15 [2021-07-06 15:44:26,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,475 INFO L225 Difference]: With dead ends: 352 [2021-07-06 15:44:26,475 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,475 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.8ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:26,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,476 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2021-07-06 15:44:26,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,476 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,477 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,521 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,522 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,523 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,524 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,524 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,525 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,525 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,525 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:26,525 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,525 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,525 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,525 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,526 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,526 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,526 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,526 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,526 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,526 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,526 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,526 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,527 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,527 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,528 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,529 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,530 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:26,531 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:26,532 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,532 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,532 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:26,533 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,534 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,535 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,536 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,537 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,538 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,539 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,539 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,539 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,539 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,539 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,539 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,539 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable389 [2021-07-06 15:44:26,540 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:26,540 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (16/28) [2021-07-06 15:44:26,541 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:26,541 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:26,541 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-06 15:44:26,543 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,543 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,543 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,544 INFO L82 PathProgramCache]: Analyzing trace with hash -2056836745, now seen corresponding path program 1 times [2021-07-06 15:44:26,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369974852] [2021-07-06 15:44:26,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369974852] [2021-07-06 15:44:26,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369974852] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:26,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647832952] [2021-07-06 15:44:26,557 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:26,557 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:26,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:26,558 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,560 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:26,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:26,561 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2021-07-06 15:44:26,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,563 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:26,563 INFO L226 Difference]: Without dead ends: 51 [2021-07-06 15:44:26,564 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:26,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2021-07-06 15:44:26,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2021-07-06 15:44:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.3) internal successors, (65), 50 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) [2021-07-06 15:44:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 65 transitions. [2021-07-06 15:44:26,570 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 65 transitions. Word has length 13 [2021-07-06 15:44:26,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,570 INFO L442 AbstractCegarLoop]: Abstraction has 51 states and 65 transitions. [2021-07-06 15:44:26,570 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2021-07-06 15:44:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-07-06 15:44:26,571 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,571 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,571 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable414 [2021-07-06 15:44:26,571 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,571 INFO L82 PathProgramCache]: Analyzing trace with hash 691216022, now seen corresponding path program 1 times [2021-07-06 15:44:26,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144647820] [2021-07-06 15:44:26,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:26,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,594 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144647820] [2021-07-06 15:44:26,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144647820] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,594 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:26,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893652045] [2021-07-06 15:44:26,595 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:26,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:26,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,596 INFO L87 Difference]: Start difference. First operand 51 states and 65 transitions. Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,641 INFO L93 Difference]: Finished difference Result 67 states and 83 transitions. [2021-07-06 15:44:26,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,641 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 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 14 [2021-07-06 15:44:26,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,642 INFO L225 Difference]: With dead ends: 67 [2021-07-06 15:44:26,642 INFO L226 Difference]: Without dead ends: 59 [2021-07-06 15:44:26,643 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.3ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:26,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2021-07-06 15:44:26,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 48. [2021-07-06 15:44:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 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) [2021-07-06 15:44:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 60 transitions. [2021-07-06 15:44:26,654 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 60 transitions. Word has length 14 [2021-07-06 15:44:26,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,654 INFO L442 AbstractCegarLoop]: Abstraction has 48 states and 60 transitions. [2021-07-06 15:44:26,654 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2021-07-06 15:44:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-06 15:44:26,654 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,654 INFO L525 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,654 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable415 [2021-07-06 15:44:26,654 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1498660649, now seen corresponding path program 1 times [2021-07-06 15:44:26,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,655 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192124887] [2021-07-06 15:44:26,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:26,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192124887] [2021-07-06 15:44:26,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192124887] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,672 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:26,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593284654] [2021-07-06 15:44:26,673 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:26,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:26,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,674 INFO L87 Difference]: Start difference. First operand 48 states and 60 transitions. Second operand has 4 states, 3 states have (on average 6.333333333333333) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,728 INFO L93 Difference]: Finished difference Result 97 states and 120 transitions. [2021-07-06 15:44:26,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,729 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.333333333333333) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 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 19 [2021-07-06 15:44:26,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,729 INFO L225 Difference]: With dead ends: 97 [2021-07-06 15:44:26,729 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,730 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.0ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,730 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-07-06 15:44:26,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,731 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,731 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.333333333333333) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,731 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,741 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,820 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,821 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,822 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,823 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,823 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,823 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,824 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,824 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:26,824 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,824 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,824 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,824 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,824 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,825 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,825 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,825 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,825 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:26,825 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,825 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,825 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,826 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,826 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:26,827 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:26,828 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:26,829 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:26,829 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,829 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:26,830 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:26,831 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,832 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,833 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,833 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,834 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:26,834 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:26,834 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,834 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:26,834 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable416 [2021-07-06 15:44:26,834 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:26,834 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (17/28) [2021-07-06 15:44:26,835 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:26,835 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:26,835 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-07-06 15:44:26,837 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,837 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,837 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,838 INFO L82 PathProgramCache]: Analyzing trace with hash 662570598, now seen corresponding path program 1 times [2021-07-06 15:44:26,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,838 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944860359] [2021-07-06 15:44:26,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,847 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,847 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944860359] [2021-07-06 15:44:26,847 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944860359] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,847 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,847 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-06 15:44:26,847 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406943713] [2021-07-06 15:44:26,847 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:26,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:26,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:26,848 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,851 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:26,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:26,851 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 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 14 [2021-07-06 15:44:26,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,851 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:26,851 INFO L226 Difference]: Without dead ends: 52 [2021-07-06 15:44:26,852 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:26,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-07-06 15:44:26,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2021-07-06 15:44:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 51 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) [2021-07-06 15:44:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 66 transitions. [2021-07-06 15:44:26,853 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 66 transitions. Word has length 14 [2021-07-06 15:44:26,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,853 INFO L442 AbstractCegarLoop]: Abstraction has 52 states and 66 transitions. [2021-07-06 15:44:26,853 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2021-07-06 15:44:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-07-06 15:44:26,854 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,854 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,854 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable441 [2021-07-06 15:44:26,854 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,854 INFO L82 PathProgramCache]: Analyzing trace with hash -47139545, now seen corresponding path program 1 times [2021-07-06 15:44:26,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,854 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17404418] [2021-07-06 15:44:26,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,872 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,872 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17404418] [2021-07-06 15:44:26,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17404418] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,872 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:26,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167802088] [2021-07-06 15:44:26,872 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:26,872 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:26,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,873 INFO L87 Difference]: Start difference. First operand 52 states and 66 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,919 INFO L93 Difference]: Finished difference Result 67 states and 81 transitions. [2021-07-06 15:44:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,920 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 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 15 [2021-07-06 15:44:26,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,920 INFO L225 Difference]: With dead ends: 67 [2021-07-06 15:44:26,920 INFO L226 Difference]: Without dead ends: 58 [2021-07-06 15:44:26,921 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.3ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:26,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2021-07-06 15:44:26,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 47. [2021-07-06 15:44:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 46 states have (on average 1.2826086956521738) internal successors, (59), 46 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) [2021-07-06 15:44:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 59 transitions. [2021-07-06 15:44:26,922 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 59 transitions. Word has length 15 [2021-07-06 15:44:26,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,923 INFO L442 AbstractCegarLoop]: Abstraction has 47 states and 59 transitions. [2021-07-06 15:44:26,923 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2021-07-06 15:44:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-06 15:44:26,923 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:26,923 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:26,923 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable442 [2021-07-06 15:44:26,923 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:26,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:26,923 INFO L82 PathProgramCache]: Analyzing trace with hash -37988867, now seen corresponding path program 1 times [2021-07-06 15:44:26,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:26,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127932118] [2021-07-06 15:44:26,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:26,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:26,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:26,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:26,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-06 15:44:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:26,940 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:26,940 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127932118] [2021-07-06 15:44:26,940 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127932118] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:26,940 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:26,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-06 15:44:26,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830417229] [2021-07-06 15:44:26,940 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-06 15:44:26,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:26,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-06 15:44:26,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,941 INFO L87 Difference]: Start difference. First operand 47 states and 59 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:26,986 INFO L93 Difference]: Finished difference Result 94 states and 115 transitions. [2021-07-06 15:44:26,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-06 15:44:26,986 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 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 18 [2021-07-06 15:44:26,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:26,986 INFO L225 Difference]: With dead ends: 94 [2021-07-06 15:44:26,986 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:26,987 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-06 15:44:26,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:26,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:26,987 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2021-07-06 15:44:26,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:26,987 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:26,987 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:26,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:26,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:26,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:26,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,073 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,073 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,073 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:27,073 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,073 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,074 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,075 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,075 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,076 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,076 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,076 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,076 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,076 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:27,076 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,076 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,076 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,077 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,077 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,077 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,077 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,077 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,077 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,077 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,078 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,079 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:27,080 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:27,081 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:27,082 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:27,083 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:27,085 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,085 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,085 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,085 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,085 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:27,086 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,087 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:27,088 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,089 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,090 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,091 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,092 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,092 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,092 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,092 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,092 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,092 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,092 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable443 [2021-07-06 15:44:27,093 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:27,093 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (18/28) [2021-07-06 15:44:27,094 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:27,094 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:27,094 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-06 15:44:27,096 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,096 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,096 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1951516512, now seen corresponding path program 1 times [2021-07-06 15:44:27,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:27,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93910156] [2021-07-06 15:44:27,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:27,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:27,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:27,107 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:27,107 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93910156] [2021-07-06 15:44:27,107 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93910156] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:27,107 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:27,107 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-07-06 15:44:27,107 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644095491] [2021-07-06 15:44:27,108 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-06 15:44:27,108 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:27,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-06 15:44:27,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:27,109 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 17.0) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:27,111 INFO L93 Difference]: Finished difference Result 268 states and 376 transitions. [2021-07-06 15:44:27,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-06 15:44:27,112 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 17.0) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 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 17 [2021-07-06 15:44:27,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:27,112 INFO L225 Difference]: With dead ends: 268 [2021-07-06 15:44:27,112 INFO L226 Difference]: Without dead ends: 0 [2021-07-06 15:44:27,112 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-06 15:44:27,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-06 15:44:27,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-06 15:44:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-06 15:44:27,113 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-07-06 15:44:27,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:27,113 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-06 15:44:27,114 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 1 states have (on average 17.0) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-06 15:44:27,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 15:44:27,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-06 15:44:27,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-06 15:44:27,139 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,139 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,139 INFO L762 garLoopResultBuilder]: For program point L333-1(lines 320 338) no Hoare annotation was computed. [2021-07-06 15:44:27,139 INFO L762 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L102-1(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70-1(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70-2(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70-3(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70-4(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point L70-5(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,140 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L758 garLoopResultBuilder]: At program point L137(lines 86 139) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38-1(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38-2(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38-3(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38-4(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L762 garLoopResultBuilder]: For program point L38-5(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,141 INFO L758 garLoopResultBuilder]: At program point L138(lines 76 140) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,142 INFO L762 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,142 INFO L758 garLoopResultBuilder]: At program point L72(lines 21 74) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,142 INFO L762 garLoopResultBuilder]: For program point L105-1(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,142 INFO L758 garLoopResultBuilder]: At program point L72-1(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,142 INFO L758 garLoopResultBuilder]: At program point L72-2(lines 21 74) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,142 INFO L762 garLoopResultBuilder]: For program point L271(lines 271 304) no Hoare annotation was computed. [2021-07-06 15:44:27,142 INFO L758 garLoopResultBuilder]: At program point L271-1(lines 242 348) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,143 INFO L758 garLoopResultBuilder]: At program point L73(lines 17 75) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,143 INFO L762 garLoopResultBuilder]: For program point L40(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,143 INFO L758 garLoopResultBuilder]: At program point L73-1(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,143 INFO L758 garLoopResultBuilder]: At program point L40-1(lines 30 45) the Hoare annotation is: (and (or (<= (+ ULTIMATE.start_base2flt_~e 1) 0) (= ULTIMATE.start_base2flt_~e 0)) (<= ULTIMATE.start_base2flt_~e 126) (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 2147483647) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,143 INFO L758 garLoopResultBuilder]: At program point L73-2(lines 17 75) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,143 INFO L762 garLoopResultBuilder]: For program point L40-2(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,143 INFO L758 garLoopResultBuilder]: At program point L40-3(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point L40-4(lines 40 44) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L758 garLoopResultBuilder]: At program point L40-5(lines 30 45) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point L272(lines 272 301) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point L273(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point L273-2(lines 273 282) no Hoare annotation was computed. [2021-07-06 15:44:27,144 INFO L762 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,145 INFO L762 garLoopResultBuilder]: For program point L9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,145 INFO L758 garLoopResultBuilder]: At program point L9-2(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,145 INFO L762 garLoopResultBuilder]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,145 INFO L758 garLoopResultBuilder]: At program point L9-5(lines 8 13) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,145 INFO L762 garLoopResultBuilder]: For program point L9-6(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,145 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,145 INFO L758 garLoopResultBuilder]: At program point L9-8(lines 286 295) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,145 INFO L762 garLoopResultBuilder]: For program point L9-9(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L9-12(lines 9 11) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L109-2(line 109) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L10(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L10-1(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L10-2(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,146 INFO L762 garLoopResultBuilder]: For program point L10-3(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point L10-4(line 10) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point L308(lines 308 344) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L758 garLoopResultBuilder]: At program point L308-1(lines 308 344) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L758 garLoopResultBuilder]: At program point L309(lines 305 345) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point L276(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:27,147 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 280) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point L310-1(lines 308 342) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point L112(lines 112 117) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point L313(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:27,148 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 317) no Hoare annotation was computed. [2021-07-06 15:44:27,149 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,149 INFO L758 garLoopResultBuilder]: At program point L347(lines 218 349) the Hoare annotation is: (and (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,149 INFO L762 garLoopResultBuilder]: For program point L248(lines 248 257) no Hoare annotation was computed. [2021-07-06 15:44:27,149 INFO L762 garLoopResultBuilder]: For program point L248-2(lines 242 348) no Hoare annotation was computed. [2021-07-06 15:44:27,149 INFO L758 garLoopResultBuilder]: At program point L50-2(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ 127 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 1)) (<= ULTIMATE.start_main_~ea~2 127) (<= 0 (+ ULTIMATE.start_base2flt_~e 2147483648))) [2021-07-06 15:44:27,149 INFO L758 garLoopResultBuilder]: At program point L50-5(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,149 INFO L758 garLoopResultBuilder]: At program point L50-8(lines 50 65) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,149 INFO L762 garLoopResultBuilder]: For program point L51(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L51-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L51-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L52(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L52-1(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L52-2(lines 50 65) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L251(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:27,150 INFO L762 garLoopResultBuilder]: For program point L251-2(lines 251 255) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L119(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L119-2(lines 119 130) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L87(lines 87 93) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L87-2(lines 86 139) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,151 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 295) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L22(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L22-1(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L22-2(lines 22 27) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 102) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L289(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L289-2(lines 289 293) no Hoare annotation was computed. [2021-07-06 15:44:27,152 INFO L762 garLoopResultBuilder]: For program point L323(lines 323 332) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point L323-2(lines 322 338) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point L258-1(lines 258 267) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 108) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,153 INFO L762 garLoopResultBuilder]: For program point L28(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L28-1(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L28-2(lines 28 68) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L326(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L261(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L261-2(lines 261 265) no Hoare annotation was computed. [2021-07-06 15:44:27,154 INFO L762 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L63-1(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L63-2(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L63-3(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L63-4(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L63-5(line 63) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L31(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L31-1(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,155 INFO L762 garLoopResultBuilder]: For program point L31-2(lines 30 45) no Hoare annotation was computed. [2021-07-06 15:44:27,156 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 70) no Hoare annotation was computed. [2021-07-06 15:44:27,156 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-06 15:44:27,156 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,156 INFO L758 garLoopResultBuilder]: At program point L66(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (< ULTIMATE.start_base2flt_~e 128) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,156 INFO L758 garLoopResultBuilder]: At program point L66-1(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,156 INFO L758 garLoopResultBuilder]: At program point L66-2(lines 28 68) the Hoare annotation is: (and (<= 0 (+ 128 ULTIMATE.start_base2flt_~e)) (<= 0 (+ ULTIMATE.start_main_~ea~2 128)) (<= ULTIMATE.start_main_~eb~2 127) (<= 0 (+ ULTIMATE.start_main_~eb~2 128)) (<= ULTIMATE.start_base2flt_~e 127) (<= ULTIMATE.start_main_~ea~2 127)) [2021-07-06 15:44:27,156 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 105) no Hoare annotation was computed. [2021-07-06 15:44:27,156 INFO L762 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,157 INFO L762 garLoopResultBuilder]: For program point L134-1(line 134) no Hoare annotation was computed. [2021-07-06 15:44:27,157 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable468 [2021-07-06 15:44:27,157 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:27,157 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW was SAFE (19/28) [2021-07-06 15:44:27,158 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW ======== [2021-07-06 15:44:27,158 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 15:44:27,158 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 15:44:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-06 15:44:27,160 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,160 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,161 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,161 INFO L82 PathProgramCache]: Analyzing trace with hash 367470027, now seen corresponding path program 1 times [2021-07-06 15:44:27,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:27,161 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413703722] [2021-07-06 15:44:27,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:27,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:27,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:27,222 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:27,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413703722] [2021-07-06 15:44:27,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413703722] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:27,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:27,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-06 15:44:27,223 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327117056] [2021-07-06 15:44:27,223 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-06 15:44:27,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:27,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-06 15:44:27,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-06 15:44:27,236 INFO L87 Difference]: Start difference. First operand has 144 states, 115 states have (on average 1.7565217391304349) internal successors, (202), 143 states have internal predecessors, (202), 0 states have call successors, (0), 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 7 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:27,483 INFO L93 Difference]: Finished difference Result 578 states and 822 transitions. [2021-07-06 15:44:27,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-06 15:44:27,484 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 0 states have call successors, (0), 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 18 [2021-07-06 15:44:27,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:27,484 INFO L225 Difference]: With dead ends: 578 [2021-07-06 15:44:27,484 INFO L226 Difference]: Without dead ends: 81 [2021-07-06 15:44:27,485 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 67.7ms TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2021-07-06 15:44:27,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-07-06 15:44:27,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 65. [2021-07-06 15:44:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 64 states have (on average 1.328125) internal successors, (85), 64 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 85 transitions. [2021-07-06 15:44:27,487 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 85 transitions. Word has length 18 [2021-07-06 15:44:27,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:27,488 INFO L442 AbstractCegarLoop]: Abstraction has 65 states and 85 transitions. [2021-07-06 15:44:27,488 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 2.5714285714285716) internal successors, (18), 7 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2021-07-06 15:44:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-07-06 15:44:27,488 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,488 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,488 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable493 [2021-07-06 15:44:27,489 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,489 INFO L82 PathProgramCache]: Analyzing trace with hash 908703100, now seen corresponding path program 1 times [2021-07-06 15:44:27,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:27,489 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513562097] [2021-07-06 15:44:27,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:27,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:27,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-07-06 15:44:27,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:27,532 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:27,532 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513562097] [2021-07-06 15:44:27,532 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513562097] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:27,532 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:27,532 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-06 15:44:27,532 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782739983] [2021-07-06 15:44:27,532 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-06 15:44:27,533 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:27,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-06 15:44:27,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-06 15:44:27,533 INFO L87 Difference]: Start difference. First operand 65 states and 85 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:27,608 INFO L93 Difference]: Finished difference Result 150 states and 194 transitions. [2021-07-06 15:44:27,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-06 15:44:27,608 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 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 22 [2021-07-06 15:44:27,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:27,609 INFO L225 Difference]: With dead ends: 150 [2021-07-06 15:44:27,609 INFO L226 Difference]: Without dead ends: 141 [2021-07-06 15:44:27,610 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.5ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-06 15:44:27,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-07-06 15:44:27,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 105. [2021-07-06 15:44:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.3076923076923077) internal successors, (136), 104 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 136 transitions. [2021-07-06 15:44:27,613 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 136 transitions. Word has length 22 [2021-07-06 15:44:27,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:27,613 INFO L442 AbstractCegarLoop]: Abstraction has 105 states and 136 transitions. [2021-07-06 15:44:27,613 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2021-07-06 15:44:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-06 15:44:27,614 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,614 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,614 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable494 [2021-07-06 15:44:27,614 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,615 INFO L82 PathProgramCache]: Analyzing trace with hash 1389938268, now seen corresponding path program 1 times [2021-07-06 15:44:27,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:27,615 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036224983] [2021-07-06 15:44:27,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:27,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:27,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-06 15:44:27,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:27,653 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:27,653 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036224983] [2021-07-06 15:44:27,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036224983] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:27,653 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:27,654 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-06 15:44:27,654 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760269077] [2021-07-06 15:44:27,654 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-06 15:44:27,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:27,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-06 15:44:27,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:27,655 INFO L87 Difference]: Start difference. First operand 105 states and 136 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:27,723 INFO L93 Difference]: Finished difference Result 129 states and 166 transitions. [2021-07-06 15:44:27,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-06 15:44:27,724 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 0 states have call successors, (0), 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 26 [2021-07-06 15:44:27,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:27,724 INFO L225 Difference]: With dead ends: 129 [2021-07-06 15:44:27,724 INFO L226 Difference]: Without dead ends: 105 [2021-07-06 15:44:27,725 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 31.5ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-06 15:44:27,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2021-07-06 15:44:27,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2021-07-06 15:44:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.2692307692307692) internal successors, (132), 104 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 132 transitions. [2021-07-06 15:44:27,727 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 132 transitions. Word has length 26 [2021-07-06 15:44:27,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:27,727 INFO L442 AbstractCegarLoop]: Abstraction has 105 states and 132 transitions. [2021-07-06 15:44:27,728 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 132 transitions. [2021-07-06 15:44:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-07-06 15:44:27,728 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,728 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,728 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable495 [2021-07-06 15:44:27,728 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,729 INFO L82 PathProgramCache]: Analyzing trace with hash -2129165813, now seen corresponding path program 1 times [2021-07-06 15:44:27,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:27,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669652334] [2021-07-06 15:44:27,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:27,729 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:27,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:27,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:27,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:27,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:27,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:27,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:27,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-06 15:44:27,826 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.4 percent of original size [2021-07-06 15:44:27,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-07-06 15:44:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:27,853 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:27,854 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669652334] [2021-07-06 15:44:27,854 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669652334] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:27,854 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:27,854 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-06 15:44:27,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909774547] [2021-07-06 15:44:27,854 INFO L425 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-06 15:44:27,854 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:27,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-06 15:44:27,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-07-06 15:44:27,855 INFO L87 Difference]: Start difference. First operand 105 states and 132 transitions. Second operand has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 8 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:27,993 INFO L93 Difference]: Finished difference Result 140 states and 172 transitions. [2021-07-06 15:44:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-06 15:44:27,993 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 8 states have internal predecessors, (30), 0 states have call successors, (0), 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 30 [2021-07-06 15:44:27,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:27,994 INFO L225 Difference]: With dead ends: 140 [2021-07-06 15:44:27,994 INFO L226 Difference]: Without dead ends: 131 [2021-07-06 15:44:27,994 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 125.9ms TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-07-06 15:44:27,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2021-07-06 15:44:27,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 118. [2021-07-06 15:44:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.264957264957265) internal successors, (148), 117 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 148 transitions. [2021-07-06 15:44:27,998 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 148 transitions. Word has length 30 [2021-07-06 15:44:27,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:27,998 INFO L442 AbstractCegarLoop]: Abstraction has 118 states and 148 transitions. [2021-07-06 15:44:27,998 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 4.285714285714286) internal successors, (30), 8 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 148 transitions. [2021-07-06 15:44:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-07-06 15:44:27,999 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:27,999 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:27,999 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable496 [2021-07-06 15:44:27,999 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:27,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:27,999 INFO L82 PathProgramCache]: Analyzing trace with hash -2129106231, now seen corresponding path program 1 times [2021-07-06 15:44:27,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:28,000 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782952167] [2021-07-06 15:44:28,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:28,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:28,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:28,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-06 15:44:28,068 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.4 percent of original size [2021-07-06 15:44:28,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-07-06 15:44:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:28,094 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:28,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782952167] [2021-07-06 15:44:28,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782952167] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:28,094 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:28,094 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-06 15:44:28,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71117534] [2021-07-06 15:44:28,095 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-06 15:44:28,095 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:28,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-06 15:44:28,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-07-06 15:44:28,095 INFO L87 Difference]: Start difference. First operand 118 states and 148 transitions. Second operand has 7 states, 6 states have (on average 5.0) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:28,240 INFO L93 Difference]: Finished difference Result 211 states and 259 transitions. [2021-07-06 15:44:28,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-06 15:44:28,241 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 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 30 [2021-07-06 15:44:28,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:28,241 INFO L225 Difference]: With dead ends: 211 [2021-07-06 15:44:28,242 INFO L226 Difference]: Without dead ends: 178 [2021-07-06 15:44:28,242 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 113.8ms TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2021-07-06 15:44:28,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2021-07-06 15:44:28,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2021-07-06 15:44:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 167 states have (on average 1.2455089820359282) internal successors, (208), 167 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 208 transitions. [2021-07-06 15:44:28,247 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 208 transitions. Word has length 30 [2021-07-06 15:44:28,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:28,247 INFO L442 AbstractCegarLoop]: Abstraction has 168 states and 208 transitions. [2021-07-06 15:44:28,247 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 7 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 208 transitions. [2021-07-06 15:44:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-07-06 15:44:28,248 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:28,248 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:28,248 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable497 [2021-07-06 15:44:28,248 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:28,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:28,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1728177057, now seen corresponding path program 1 times [2021-07-06 15:44:28,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:28,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794909826] [2021-07-06 15:44:28,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:28,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:28,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:28,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-06 15:44:28,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:28,319 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:28,319 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794909826] [2021-07-06 15:44:28,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794909826] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:28,319 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:28,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-06 15:44:28,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461016942] [2021-07-06 15:44:28,320 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-06 15:44:28,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:28,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-06 15:44:28,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-06 15:44:28,321 INFO L87 Difference]: Start difference. First operand 168 states and 208 transitions. Second operand has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:28,397 INFO L93 Difference]: Finished difference Result 178 states and 216 transitions. [2021-07-06 15:44:28,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-06 15:44:28,397 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 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 32 [2021-07-06 15:44:28,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:28,398 INFO L225 Difference]: With dead ends: 178 [2021-07-06 15:44:28,398 INFO L226 Difference]: Without dead ends: 124 [2021-07-06 15:44:28,398 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 50.1ms TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-07-06 15:44:28,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-07-06 15:44:28,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 118. [2021-07-06 15:44:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.2478632478632479) internal successors, (146), 117 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 146 transitions. [2021-07-06 15:44:28,401 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 146 transitions. Word has length 32 [2021-07-06 15:44:28,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:28,402 INFO L442 AbstractCegarLoop]: Abstraction has 118 states and 146 transitions. [2021-07-06 15:44:28,402 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 146 transitions. [2021-07-06 15:44:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-07-06 15:44:28,402 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:28,402 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:28,402 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable498 [2021-07-06 15:44:28,402 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:28,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:28,403 INFO L82 PathProgramCache]: Analyzing trace with hash -689121517, now seen corresponding path program 1 times [2021-07-06 15:44:28,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:28,403 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478003691] [2021-07-06 15:44:28,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:28,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-06 15:44:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-06 15:44:28,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-06 15:44:28,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-07-06 15:44:28,485 INFO L142 QuantifierPusher]: treesize reduction 7, result has 90.4 percent of original size [2021-07-06 15:44:28,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-07-06 15:44:28,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-06 15:44:28,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-07-06 15:44:28,548 INFO L142 QuantifierPusher]: treesize reduction 43, result has 60.6 percent of original size [2021-07-06 15:44:28,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-07-06 15:44:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-06 15:44:28,584 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-06 15:44:28,585 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478003691] [2021-07-06 15:44:28,585 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478003691] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-06 15:44:28,585 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-06 15:44:28,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-06 15:44:28,585 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493781331] [2021-07-06 15:44:28,585 INFO L425 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-06 15:44:28,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-06 15:44:28,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-06 15:44:28,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-07-06 15:44:28,586 INFO L87 Difference]: Start difference. First operand 118 states and 146 transitions. Second operand has 9 states, 8 states have (on average 4.0) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-06 15:44:28,775 INFO L93 Difference]: Finished difference Result 124 states and 151 transitions. [2021-07-06 15:44:28,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-06 15:44:28,776 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 4.0) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 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 32 [2021-07-06 15:44:28,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-06 15:44:28,777 INFO L225 Difference]: With dead ends: 124 [2021-07-06 15:44:28,777 INFO L226 Difference]: Without dead ends: 107 [2021-07-06 15:44:28,777 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 227.4ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-07-06 15:44:28,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2021-07-06 15:44:28,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 105. [2021-07-06 15:44:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 104 states have (on average 1.2307692307692308) internal successors, (128), 104 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 128 transitions. [2021-07-06 15:44:28,780 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 128 transitions. Word has length 32 [2021-07-06 15:44:28,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-06 15:44:28,780 INFO L442 AbstractCegarLoop]: Abstraction has 105 states and 128 transitions. [2021-07-06 15:44:28,780 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 9 states, 8 states have (on average 4.0) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-06 15:44:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 128 transitions. [2021-07-06 15:44:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-07-06 15:44:28,780 INFO L517 BasicCegarLoop]: Found error trace [2021-07-06 15:44:28,781 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-06 15:44:28,781 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable499 [2021-07-06 15:44:28,781 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2021-07-06 15:44:28,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 15:44:28,781 INFO L82 PathProgramCache]: Analyzing trace with hash -1720949397, now seen corresponding path program 1 times [2021-07-06 15:44:28,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-06 15:44:28,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120023392] [2021-07-06 15:44:28,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-06 15:44:28,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-06 15:44:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-06 15:44:28,795 INFO L224 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-06 15:44:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-06 15:44:28,807 INFO L224 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-06 15:44:28,826 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-06 15:44:28,826 INFO L639 BasicCegarLoop]: Counterexample is feasible [2021-07-06 15:44:28,826 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable500 [2021-07-06 15:44:28,826 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-06 15:44:28,826 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW was UNSAFE (20/28) [2021-07-06 15:44:28,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.07 03:44:28 BoogieIcfgContainer [2021-07-06 15:44:28,870 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-06 15:44:28,871 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-06 15:44:28,871 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-06 15:44:28,871 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-06 15:44:28,871 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 03:44:21" (3/4) ... [2021-07-06 15:44:28,874 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-07-06 15:44:28,874 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-06 15:44:28,874 INFO L168 Benchmark]: Toolchain (without parser) took 8249.04 ms. Allocated memory was 56.6 MB in the beginning and 146.8 MB in the end (delta: 90.2 MB). Free memory was 34.6 MB in the beginning and 57.1 MB in the end (delta: -22.5 MB). Peak memory consumption was 68.2 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.60 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.4 MB in the beginning and 50.5 MB in the end (delta: -16.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.79 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 47.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: Boogie Preprocessor took 54.01 ms. Allocated memory is still 69.2 MB. Free memory was 47.9 MB in the beginning and 46.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: RCFGBuilder took 753.77 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 28.8 MB in the end (delta: 17.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: TraceAbstraction took 7039.38 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 28.6 MB in the beginning and 57.1 MB in the end (delta: -28.5 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. [2021-07-06 15:44:28,875 INFO L168 Benchmark]: Witness Printer took 3.24 ms. Allocated memory is still 146.8 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 56 B). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 15:44:28,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.60 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.4 MB in the beginning and 50.5 MB in the end (delta: -16.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.79 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 47.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.01 ms. Allocated memory is still 69.2 MB. Free memory was 47.9 MB in the beginning and 46.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 753.77 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 28.8 MB in the end (delta: 17.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 7039.38 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 28.6 MB in the beginning and 57.1 MB in the end (delta: -28.5 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. * Witness Printer took 3.24 ms. Allocated memory is still 146.8 MB. Free memory was 57.1 MB in the beginning and 57.1 MB in the end (delta: 56 B). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 70]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 102]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - UnprovableResult [Line: 102]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseOr at line 70, overapproximation of bitwiseAnd at line 101. Possible FailurePath: [L219] unsigned int a ; [L220] unsigned int ma = __VERIFIER_nondet_uint(); [L221] signed char ea = __VERIFIER_nondet_char(); [L222] unsigned int b ; [L223] unsigned int mb = __VERIFIER_nondet_uint(); [L224] signed char eb = __VERIFIER_nondet_char(); [L225] unsigned int r_add ; [L226] unsigned int zero ; [L227] int sa ; [L228] int sb ; [L229] int tmp ; [L230] int tmp___0 ; [L231] int tmp___1 ; [L232] int tmp___2 ; [L233] int tmp___3 ; [L234] int tmp___4 ; [L235] int tmp___5 ; [L236] int tmp___6 ; [L237] int tmp___7 ; [L238] int tmp___8 ; [L239] int tmp___9 ; [L240] int __retres23 ; [L18] unsigned int res ; [L19] unsigned int __retres4 ; [L22] COND TRUE ! m [L23] __retres4 = 0U [L73] return (__retres4); [L244] zero = base2flt(0, 0) [L18] unsigned int res ; [L19] unsigned int __retres4 ; [L22] COND FALSE !(! m) [L28] COND FALSE !(m < 1U << 24U) [L50] COND TRUE 1 [L52] COND FALSE !(m >= 1U << 25U) [L69] m = m & ~ (1U << 24U) [L70] EXPR e + 128 [L70] res = m | ((unsigned int ) (e + 128) << 24U) [L71] __retres4 = res [L73] return (__retres4); [L245] a = base2flt(ma, ea) [L18] unsigned int res ; [L19] unsigned int __retres4 ; [L22] COND FALSE !(! m) [L28] COND FALSE !(m < 1U << 24U) [L50] COND TRUE 1 [L52] COND FALSE !(m >= 1U << 25U) [L69] m = m & ~ (1U << 24U) [L70] EXPR e + 128 [L70] res = m | ((unsigned int ) (e + 128) << 24U) [L71] __retres4 = res [L73] return (__retres4); [L246] b = base2flt(mb, eb) [L248] COND FALSE !(a < zero) [L251] COND TRUE a > zero [L252] tmp = 1 [L256] sa = tmp [L258] COND FALSE !(b < zero) [L261] COND TRUE b > zero [L262] tmp___0 = 1 [L266] sb = tmp___0 [L77] unsigned int res ; [L78] unsigned int ma ; [L79] unsigned int mb ; [L80] unsigned int delta ; [L81] int ea ; [L82] int eb ; [L83] unsigned int tmp ; [L84] unsigned int __retres10 ; [L87] COND TRUE a < b [L88] tmp = a [L89] a = b [L90] b = tmp [L94] COND FALSE !(! b) [L101] ma = a & ((1U << 24U) - 1U) [L102] (int )(a >> 24U) - 128 - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 1021.8ms, OverallIterations: 2, TraceHistogramMax: 2, EmptinessCheckTime: 8.3ms, AutomataDifference: 186.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 67.4ms, InitialAbstractionConstructionTime: 11.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 180 SDtfs, 20 SDslu, 128 SDs, 0 SdLazy, 61 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 64.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 23.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 27.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 51 NumberOfFragments, 26 HoareAnnotationTreeSize, 24 FomulaSimplifications, 8 FormulaSimplificationTreeSizeReduction, 40.3ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 18.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 14.3ms SsaConstructionTime, 64.6ms SatisfiabilityAnalysisTime, 194.3ms InterpolantComputationTime, 31 NumberOfCodeBlocks, 31 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 28 ConstructedInterpolants, 0 QuantifiedInterpolants, 76 SizeOfPredicates, 0 NumberOfNonLiveVariables, 65 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 3/6 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 294.4ms, OverallIterations: 2, TraceHistogramMax: 2, EmptinessCheckTime: 5.9ms, AutomataDifference: 141.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 31.2ms, InitialAbstractionConstructionTime: 2.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 180 SDtfs, 14 SDslu, 130 SDs, 0 SdLazy, 62 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 68.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 2.6ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 51 NumberOfFragments, 24 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 11.2ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 15.2ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.3ms SsaConstructionTime, 13.3ms SatisfiabilityAnalysisTime, 61.6ms InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 39 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 217.2ms, OverallIterations: 2, TraceHistogramMax: 2, EmptinessCheckTime: 1.5ms, AutomataDifference: 87.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 25.3ms, InitialAbstractionConstructionTime: 3.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 180 SDtfs, 16 SDslu, 130 SDs, 0 SdLazy, 62 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 2.7ms AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 51 NumberOfFragments, 24 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 10.5ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 13.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.9ms SsaConstructionTime, 31.8ms SatisfiabilityAnalysisTime, 32.3ms InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 33 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 564.8ms, OverallIterations: 2, TraceHistogramMax: 2, EmptinessCheckTime: 1.8ms, AutomataDifference: 95.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 32.7ms, InitialAbstractionConstructionTime: 1.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 180 SDtfs, 12 SDslu, 128 SDs, 0 SdLazy, 61 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 58.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 2.4ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 51 NumberOfFragments, 28 HoareAnnotationTreeSize, 24 FomulaSimplifications, 10 FormulaSimplificationTreeSizeReduction, 13.8ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 17.6ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 9.1ms SsaConstructionTime, 28.5ms SatisfiabilityAnalysisTime, 118.5ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 92 SizeOfPredicates, 0 NumberOfNonLiveVariables, 67 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 5/10 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 608.5ms, OverallIterations: 4, TraceHistogramMax: 2, EmptinessCheckTime: 3.0ms, AutomataDifference: 63.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 69.7ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 217 SDtfs, 24 SDslu, 31 SDs, 0 SdLazy, 41 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 24.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 9.0ms AutomataMinimizationTime, 4 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 50 NumberOfFragments, 36 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 31.9ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 17 FormulaSimplificationTreeSizeReductionInter, 36.0ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 9.6ms SsaConstructionTime, 32.8ms SatisfiabilityAnalysisTime, 136.6ms InterpolantComputationTime, 52 NumberOfCodeBlocks, 52 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 47 ConstructedInterpolants, 0 QuantifiedInterpolants, 117 SizeOfPredicates, 0 NumberOfNonLiveVariables, 66 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 2/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 193.9ms, OverallIterations: 4, TraceHistogramMax: 2, EmptinessCheckTime: 1.7ms, AutomataDifference: 60.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 45.7ms, InitialAbstractionConstructionTime: 1.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 216 SDtfs, 34 SDslu, 27 SDs, 0 SdLazy, 41 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 5.1ms AutomataMinimizationTime, 4 MinimizatonAttempts, 11 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 50 NumberOfFragments, 36 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 11.3ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 23 FormulaSimplificationTreeSizeReductionInter, 32.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.7ms SsaConstructionTime, 9.0ms SatisfiabilityAnalysisTime, 39.6ms InterpolantComputationTime, 46 NumberOfCodeBlocks, 46 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 42 ConstructedInterpolants, 0 QuantifiedInterpolants, 108 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 5/5 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 198.3ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.9ms, AutomataDifference: 97.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 50.4ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 242 SDtfs, 327 SDslu, 118 SDs, 0 SdLazy, 50 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 65 NumberOfFragments, 80 HoareAnnotationTreeSize, 24 FomulaSimplifications, 152 FormulaSimplificationTreeSizeReduction, 16.6ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 32.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6ms SsaConstructionTime, 6.1ms SatisfiabilityAnalysisTime, 13.7ms InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 139.9ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 1.0ms, AutomataDifference: 69.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 32.5ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 257 SDtfs, 119 SDslu, 124 SDs, 0 SdLazy, 44 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.6ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 63 NumberOfFragments, 28 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 9.8ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 21.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8ms SsaConstructionTime, 2.9ms SatisfiabilityAnalysisTime, 7.4ms InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 18 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 126.6ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 1.0ms, AutomataDifference: 63.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 26.5ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 257 SDtfs, 122 SDslu, 124 SDs, 0 SdLazy, 44 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.6ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 63 NumberOfFragments, 26 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 9.4ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 15.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8ms SsaConstructionTime, 2.4ms SatisfiabilityAnalysisTime, 7.0ms InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 12 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 198.8ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.9ms, AutomataDifference: 92.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 64.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 242 SDtfs, 317 SDslu, 118 SDs, 0 SdLazy, 50 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 59.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 65 NumberOfFragments, 132 HoareAnnotationTreeSize, 24 FomulaSimplifications, 228 FormulaSimplificationTreeSizeReduction, 29.7ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 32.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6ms SsaConstructionTime, 3.0ms SatisfiabilityAnalysisTime, 12.0ms InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 51 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 233.3ms, OverallIterations: 3, TraceHistogramMax: 2, EmptinessCheckTime: 1.6ms, AutomataDifference: 68.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 81.8ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 231 SDtfs, 105 SDslu, 30 SDs, 0 SdLazy, 43 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 5.6ms AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 50 NumberOfFragments, 72 HoareAnnotationTreeSize, 24 FomulaSimplifications, 64 FormulaSimplificationTreeSizeReduction, 13.7ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 35 FormulaSimplificationTreeSizeReductionInter, 66.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.0ms SsaConstructionTime, 6.4ms SatisfiabilityAnalysisTime, 34.3ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 226.9ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 1.4ms, AutomataDifference: 76.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 76.6ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 230 SDtfs, 98 SDslu, 28 SDs, 0 SdLazy, 47 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 4.7ms AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 51 NumberOfFragments, 98 HoareAnnotationTreeSize, 24 FomulaSimplifications, 131 FormulaSimplificationTreeSizeReduction, 13.2ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 53 FormulaSimplificationTreeSizeReductionInter, 61.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.9ms SsaConstructionTime, 6.4ms SatisfiabilityAnalysisTime, 26.6ms InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 99 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 179.2ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.8ms, AutomataDifference: 84.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 52.1ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 148 SDtfs, 417 SDslu, 118 SDs, 0 SdLazy, 51 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 65 NumberOfFragments, 80 HoareAnnotationTreeSize, 24 FomulaSimplifications, 152 FormulaSimplificationTreeSizeReduction, 12.2ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 38.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7ms SsaConstructionTime, 3.5ms SatisfiabilityAnalysisTime, 12.2ms InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 126.0ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.8ms, AutomataDifference: 64.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 25.8ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 257 SDtfs, 119 SDslu, 124 SDs, 0 SdLazy, 44 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 63 NumberOfFragments, 28 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 8.9ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 15.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7ms SsaConstructionTime, 2.2ms SatisfiabilityAnalysisTime, 7.1ms InterpolantComputationTime, 14 NumberOfCodeBlocks, 14 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 128.6ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.9ms, AutomataDifference: 62.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 25.4ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 257 SDtfs, 122 SDslu, 124 SDs, 0 SdLazy, 44 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.6ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 63 NumberOfFragments, 26 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 8.5ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 15.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7ms SsaConstructionTime, 2.2ms SatisfiabilityAnalysisTime, 6.9ms InterpolantComputationTime, 14 NumberOfCodeBlocks, 14 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 169.2ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.7ms, AutomataDifference: 83.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 44.3ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 148 SDtfs, 407 SDslu, 118 SDs, 0 SdLazy, 51 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 52.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 65 NumberOfFragments, 132 HoareAnnotationTreeSize, 24 FomulaSimplifications, 228 FormulaSimplificationTreeSizeReduction, 11.6ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 31.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7ms SsaConstructionTime, 2.6ms SatisfiabilityAnalysisTime, 12.1ms InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 14 ConstructedInterpolants, 0 QuantifiedInterpolants, 66 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 293.2ms, OverallIterations: 3, TraceHistogramMax: 2, EmptinessCheckTime: 1.3ms, AutomataDifference: 109.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 88.9ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 280 SDtfs, 136 SDslu, 71 SDs, 0 SdLazy, 80 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 63.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 17.6ms AutomataMinimizationTime, 3 MinimizatonAttempts, 11 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 56 NumberOfFragments, 82 HoareAnnotationTreeSize, 24 FomulaSimplifications, 156 FormulaSimplificationTreeSizeReduction, 17.0ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 35 FormulaSimplificationTreeSizeReductionInter, 70.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.3ms SsaConstructionTime, 7.8ms SatisfiabilityAnalysisTime, 37.2ms InterpolantComputationTime, 46 NumberOfCodeBlocks, 46 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 43 ConstructedInterpolants, 0 QuantifiedInterpolants, 79 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 257.6ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 1.1ms, AutomataDifference: 98.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 85.1ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 277 SDtfs, 129 SDslu, 65 SDs, 0 SdLazy, 84 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 61.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3.6ms AutomataMinimizationTime, 3 MinimizatonAttempts, 11 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 57 NumberOfFragments, 118 HoareAnnotationTreeSize, 24 FomulaSimplifications, 271 FormulaSimplificationTreeSizeReduction, 18.2ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 53 FormulaSimplificationTreeSizeReductionInter, 65.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.4ms SsaConstructionTime, 8.1ms SatisfiabilityAnalysisTime, 27.2ms InterpolantComputationTime, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 44 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 63.1ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.7ms, AutomataDifference: 4.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 24.8ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 182 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 0.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 46 NumberOfFragments, 24 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 8.8ms HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 14.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8ms SsaConstructionTime, 3.0ms SatisfiabilityAnalysisTime, 4.4ms InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 16 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW CFG has 1 procedures, 144 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 1668.3ms, OverallIterations: 8, TraceHistogramMax: 1, EmptinessCheckTime: 3.4ms, AutomataDifference: 965.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 654 SDtfs, 1393 SDslu, 2939 SDs, 0 SdLazy, 602 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 444.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 80 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 646.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=168occurred in iteration=5, InterpolantAutomatonStates: 53, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 21.1ms AutomataMinimizationTime, 7 MinimizatonAttempts, 83 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 10.9ms SsaConstructionTime, 90.5ms SatisfiabilityAnalysisTime, 513.3ms InterpolantComputationTime, 224 NumberOfCodeBlocks, 224 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 183 ConstructedInterpolants, 0 QuantifiedInterpolants, 803 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: (((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: ((((((((0 <= 128 + e && 0 <= 127 + e) && 0 <= ea + 128) && e < 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && 0 <= e + 1) && ea <= 127) && 0 <= e + 2147483648 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 8]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: ((((((((e + 1 <= 0 || e == 0) && e <= 126) && 0 <= 128 + e) && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 2147483647) && e <= 127) && ea <= 127 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: (((((0 <= 128 + e && 0 <= ea + 128) && e < 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: ((((0 <= 128 + e && 0 <= ea + 128) && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: (((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && e <= 127) && ea <= 127 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 - InvariantResult [Line: 8]: Loop Invariant Derived loop invariant: ((0 <= ea + 128 && eb <= 127) && 0 <= eb + 128) && ea <= 127 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-07-06 15:44:28,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...